WO2017189302A1 - Nouvel additif polyvalent pour applications de cimentation de pétrole et de gaz - Google Patents

Nouvel additif polyvalent pour applications de cimentation de pétrole et de gaz Download PDF

Info

Publication number
WO2017189302A1
WO2017189302A1 PCT/US2017/028350 US2017028350W WO2017189302A1 WO 2017189302 A1 WO2017189302 A1 WO 2017189302A1 US 2017028350 W US2017028350 W US 2017028350W WO 2017189302 A1 WO2017189302 A1 WO 2017189302A1
Authority
WO
WIPO (PCT)
Prior art keywords
additive
amps
functional additive
cement
functional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2017/028350
Other languages
English (en)
Inventor
Roderick Pernites
Kern L. Smith
Ashok Santra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lubrizol Oilfield Solutions Inc
Original Assignee
Lubrizol Oilfield Solutions Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lubrizol Oilfield Solutions Inc filed Critical Lubrizol Oilfield Solutions Inc
Publication of WO2017189302A1 publication Critical patent/WO2017189302A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0027—Standardised cement types
    • C04B2103/0028—Standardised cement types according to API
    • C04B2103/0035—Type G
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0027—Standardised cement types
    • C04B2103/0028—Standardised cement types according to API
    • C04B2103/0036—Type H
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/40—Mortars, concrete or artificial stone characterised by specific physical values for gas flow through the material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Definitions

  • This invention relates to a multifunctional additive for wellbore cementing that simultaneously provides desirable properties at wide temperature ranges up to and including 450 °F.
  • the multifunctional additive can provide control of gas flow, efficient fluid loss control, high and early cement strength, short static gel transition time, negligible free water, slurry stability and practical pumpablity, all from a single additive.
  • cementing is considered as one of the most essential and challenging operations in wellbore construction generally due to high temperatures and pressures that can cause significant changes to the properties of the cement slurry; particularly slurries that contain multiple chemical additives.
  • Fluid migration which encompasses both gas flow and shallow water migration, is a serious and perennial problem in well cementing operations that can compromise the overall structural integrity of a very costly well, potentially leading to well blowouts/explosions as well as damaging the environment and loss of scarce natural resources.
  • the high price associated with this problem plus stricter environmental regulations have forced operators and services companies to find effective chemicals and/or mechanical solutions for preventing gas flow.
  • gas flow can occur after cement placement downhole, particularly during the gelation stage (neither fluid nor solid state). This stage occurs prior to cement strength development when the hydrostatic pressure drops below the formation pore pressure, causing higher chances for fluid migration to occur (also generation of unwanted and permanent gas channels) from the formation layers to the annular column, as well as gas rising through the annular column and even up to the surface over time. Fluid migration increases cement permeability and decreases cement strength over time.
  • the postulated mechanisms for the loss in hydrostatic pressure of the pumped cement includes severe dehydration, longer term gelation and chemical shrinkage.
  • the disclosed technology solves the above-mentioned problems by providing a new multifunctional additive for wellbore cementing compositions.
  • the multi-functional cement additive includes a) water, b) at least one noncrystalline silica containing extender material, and c) at least one 2-Acrylamido-2- methylpropane sulfonic acid (AMPS) containing polymer.
  • the ratio of the non-crystalline silica to the AMPS containing polymer (i.e., 'b) to c)'), can be from about 1 : 10 to about 10: 1.
  • the water can be present at from about 50 to about 90 wt% of the multi-functional additive
  • the at least one non-crystalline silica containing extender material in the multifunctional additive can be at least one of nanosilica, alkali metal silicate, or nano-calcium silicate hydrate (nano-CSH) seeding material, or combinations thereof.
  • the nanosilica extender material can have an average particle size of from about 1 to about 100 nanometers.
  • the non-crystalline silica containing extender material can be present at from about 5 to about 40 wt% of the multi-functional additive.
  • the at least one AMPS containing polymer in the multifunctional additive can be a homopolymer. In other embodiments, the AMPS containing polymer can be a copolymer. In some embodiments, the AMPS containing polymer can be is at least one of AMPS-N,N dimethylacrylamide (AMPS-NNDMA), AMPS-NNDMA-acrylic acid (AMPS-NNDMA- A A), AMPS-NNDMA-styrene sulfonate (AMPS-NNDMA-SS), AMPS-NNDMA-maleic acid anhydride (AMPS- NNDMA-MAA), AMPS-NNDMA-vinyl phosphonic acid (AMPS-NNDMA-VPA), humic acid grafted AMPS-based copolymers, or combinations thereof. In an embodiment, the at least one AMPS containing polymer can be present at from about 5 to about 60 wt% of the multi-functional additive.
  • the multi-functional additive can contain at least one fur- ther ingredient, such as, for example, at least one polymeric dispersant, at least one defoamer, at least one salt, at least one rheology stabilizer, at least one silica fume, at least one expansion additive, such as, for example, magnesium oxide (MgO) and/ or calcium oxide (CaO), or combinations thereof.
  • at least one fur- ther ingredient such as, for example, at least one polymeric dispersant, at least one defoamer, at least one salt, at least one rheology stabilizer, at least one silica fume, at least one expansion additive, such as, for example, magnesium oxide (MgO) and/ or calcium oxide (CaO), or combinations thereof.
  • MgO magnesium oxide
  • CaO calcium oxide
  • the cementing composition can include the multifunctional additive as described above and a hydraulic cement, such as, for example, at least one of API class G or H hydraulic cement.
  • the multifunctional additive can be added to the hydraulic cement at about 0.1 to about 3 gallons of the multifunctional additive per sack of hydraulic cement.
  • a further aspect of the present technology includes a method of cementing a subterranean zone penetrated by a wellbore.
  • the method includes the steps of a) forming a pumpable cementing composition comprising: (i) hydraulic cement, and (ii) a multi-functional cement additive as described above, followed by b) pumping the cementing composition into the subterranean zone by way of the wellbore; and c) allowing the cement composition to set therein.
  • the technology disclosed herein includes a multifunctional additive com- prising, consisting essentially of, or consisting of a) water, b) at least one non-crystalline silica containing extender material, and c) at least one 2-acrylamido-2-methylpro- pane sulfonic acid (“AMPSTM”) containing polymer.
  • AMPSTM 2-acrylamido-2-methylpro- pane sulfonic acid
  • the water in the multifunctional additive can be any type of freshwater, such as, for example, tap water or distilled water.
  • the water is generally present in the multifunctional additive at from about 50 to about 90 wt%. In some embodiments, the water can be present at from about 55 to about 85 wt%, of from about 60 to 80 wt%, or even about 60 to about 75 wt%. of the multi-functional additive.
  • the multifunctional additive contains non-crystalline silica extender material.
  • the non-crystalline silica extender material can help suspend particulates, bind water molecules, aid expansion in water extended cement slurry, as well as reduce the set-cement permeability relevant for preventing gas flow.
  • non-crystalline silica extender material also referred to herein simply as "non-crystalline silica” suitable for the multifunctional additive are not particularly limited.
  • Some examples of non-crystalline silica can include, for example, of nanosilica, alkali metal silicate, or nano-calcium silicate hydrate (nano-CSH) seeding material, or combinations thereof.
  • nanosilica can include sodium and potassium silicate having particle sizes of from about 1 to about 100 nanometers, or from about 2 to about 95 nm, or even about 3 to about 90 nm, or 4 to 85 nm. In some embodiments, nanosilica can include sodium or potassium silicate having particle sizes of from about 1 to about 10 nm, or about 2 to about 9 nm, or about 3 to about 8 nm.
  • alkali metal silicate examples include those having a weight ratio of S1O2 to alkali metal oxide of about 1 to about5, or about 1.5 to about 4 or 4.5.
  • Such alkali silicates are generally provided in the form of syrupy liquids, or coarse lumpy solids.
  • Sodium and potassium are the typical alkali metals employed to stabilize such noncrystalline silicas.
  • nano-CSH refers to hydrated calcium silicate compounds obtained by reacting calcium oxide and silica in various ratios, such as, for example, 3CaOSi0 2 , Ca 3 Si0 5 ; 2CaOSi0 2 , Ca 2 Si0 4 ; 3CaO2Si0 2 , Ca 3 Si 2 0 7 and CaOSi0 2 , CaSi0 3 , and having particle sizes of from about lnm to about 5 ⁇ .
  • Suitable nano- CSH particles can have average particle sizes of less than about 5 ⁇ , and in some cases less than about 1 ⁇ .
  • the average particle size for nano- CSH can be, for example, less than about 500 nm, or even less than about 200 nm or 100 nm, such as, about 1 nm to about 100 or about 200nm, or even from about 10 to about 500nm, or about 20nm to about 1 or about 5 ⁇
  • Non-crystalline silica can be included in the multifunctional additive at from about 5 to about 40 wt%, or from about 7 to about 35 wt%, or from about 10 to about 30 wt%, or even from about 12 to about 30 wt%.
  • the multi-functional additive also includes at least one 2-acrylamido-2- methylpropane sulfonic acid (AMPS) containing polymer.
  • AMPS 2-acrylamido-2- methylpropane sulfonic acid
  • Such polymer can be an AMPS homopolymer or a copolymer of AMPS and at least one other monomer. Methods of copolymerizing AMPS and co-monomers are well known and not dis- cussed here.
  • a suitable co-monomer for the AMPS containing polymer can include, for example, acrylamides; alkyl acrylamides; styrene sulfonic acid; carboxylic acids, such as, for example, acrylic acids, alkyl acrylic acids, or maleic acid; vinyl phosphonic acid; and combinations thereof.
  • AMPS copolymers suitable for use in the multifunctional additive can include, for example, AMPS- ⁇ , ⁇ dimethylacrylamide (AMPS- NNDMA), AMP S-NNDM A- acrylic acid (AMP S-NNDM A- AA), AMPS-NNDMA- styrene sulfonate (AMP S-NNDM A- SS), AMP S -NNDM A-mal ei c acid anhydride (AMP S-NNDM A-MAA), AMP S-NNDM A- vinyl phosphonic acid (AMPS-NNDMA- VP A), humic acid grafted AMPS-based copolymers, or combinations thereof.
  • AMPS- NNDMA AMPS- ⁇ , ⁇ dimethylacrylamide
  • AMP S-NNDM A- acrylic acid AMP S-NNDM A- AA
  • AMPS-NNDMA- styrene sulfonate AMP S-NNDM A- SS
  • the AMPS containing polymers can have weight average molecular weights (Mw) of from about 500,000 to about 3,000,000, from about 750,000 to about 2,500,000, and in some embodiments from about 1,000,000 to about 2,000,000. At least about 30 wt% of the AMPS containing polymer is derived from AMPS monomer, or at least about 40 wt%, or at least about 50wt%.
  • the AMPS containing polymer can be present in the multifunctional additive at from about 5 to about 60 wt% of the multi-functional additive. In some embodiments, the AMPS containing polymer can be present in the multifunctional additive at from about 10 to about 55 wt%, of from about 15 to about 50 wt%, or even about 15 to about 45wt%.
  • the multi-functional additive can contain at least one further ingredient, such as, for example, at least one polymeric dispersant, at least one defoamer, at least one salt, at least one rheology stabilizer, at least one silica fume, at least one expansion additive, such as, for example, magnesium oxide (MgO) and/or calcium oxide (CaO), or combinations thereof.
  • at least one polymeric dispersant such as, for example, at least one polymeric dispersant, at least one defoamer, at least one salt, at least one rheology stabilizer, at least one silica fume, at least one expansion additive, such as, for example, magnesium oxide (MgO) and/or calcium oxide (CaO), or combinations thereof.
  • MgO magnesium oxide
  • CaO calcium oxide
  • Polymeric dispersants can, among other things, aid in minimizing viscosity of cement with low water-to-cement ratio. Polymeric dispersants suitable for cementing applications are well known, and any such polymeric dispersant can
  • polymeric dispersants suitable for the multifunctional additive include sulfonated naphthalene formaldehyde polycon- densate; acetone formaldehyde polycondensate; melamine formaldehyde polycon- densate; polycarboxylate; or combinations thereof.
  • Polymeric dispersants can be present in the multi-functional additive at from about 1 to about 10 wt% of the multi-functional additive. In some embodiments, polymeric dispersants can be present in the multi-functional additive at from about 1.5 to about 9wt%, or from about 2 to about 8wt%, or even from about 2.5 to about 6wt%.
  • Defoamers suitable for cementing applications are well known, and any such defoamer can be used in the multifunctional additive.
  • Defoamers can be present in the multi-functional additive at from about 0.1 to about 2wt% of the multi-functional additive.
  • defoamer can be present in the multi-functional additive at from about 0.2 to about 1.5wt%, or from about 0.25 to about 1.25wt%, or even from about 0.3 to about lwt%.
  • the multi-functional additive can also include from about 0.5 to about 5 wt% of a salt, such as, for example, sodium chloride or calcium chloride, to minimize full hydration of any polymeric fluid loss control additives present.
  • a salt such as, for example, sodium chloride or calcium chloride
  • the salt can be present in the multifunctional additive at from about 0.75 to about 4.5wt%, or from about 1 to about 4wt%, or even from about 1.5 to about 3wt%.
  • the multi-functional additive can further include from about 0.5 to about 10 wt% of at least one cellulose-based polymer as a fluid rheology stabilizer.
  • Cellulose-based polymers can include, for example, hydroxyethyl cellulose (HEC), hy- droxypropyl cellulose (HPC), or carboxy methyl HEC (CMHEC).
  • HEC hydroxyethyl cellulose
  • HPC hy- droxypropyl cellulose
  • CCMHEC carboxy methyl HEC
  • the cellulose-based polymer can be present in the multifunctional additive at from about 0.75 to about 4.5wt%, or from about 1 to about 4wt%, or even from about 1.5 to about 3 wt%.
  • the multi-functional additive can additionally contain from about 0.5 to about 25 wt%, or from about 1 to about 20wt%, or from about 2 to about 15wt%, or even from about 3 to about 12wt% of a silica fume.
  • the multi-functional additive can also include from about 0.5 to about 15 wt% of at least one expansion additive.
  • Expansion additives can include, for example, magnesium oxide (MgO), calcium oxide (CaO), or combinations thereof.
  • the expansion additive can be present in the multifunctional additive at from about 0.75 to about 10wt%, or from about 1 to about 8wt%, or even from about 1.5 to about 5wt%.
  • the present technology also provides a cementing composition containing the multifunctional additive described above.
  • the cementing composition can contain, in addition to the multifunctional additive, hydraulic cement and water.
  • Water typically makes up about 30 to about 60% by volume of cementing compositions. Both fresh water and/or sea water may be used in cement compositions. Typically water with low mineral content is preferred, such as tap water.
  • Hydraulic cement typically makes up about 15 to about 50% by volume of cementing compositions.
  • the term "hydraulic cement” means a cementing composition that sets up to a hard monolithic mass under water.
  • any hydraulic cement may be used in the present invention.
  • Portland ce- ment may be used because of its low cost, availability, and general utility.
  • Portland cements of American Petroleum Institute' s (“API") Classes A, B, C, H, and/or G may be used in the invention.
  • API Classes of cements such as calcium aluminate and gypsum cement, may be used.
  • mixtures or combinations of these cement components can be used.
  • the Portland cements includes classes G and/or H, but other cements which are known in this art can also be used to advantage.
  • aluminous cements and Port- land/plaster mixtures for deep-water wells, for example
  • cement/silica mixtures for wells where the temperature exceeds 120° C, for example
  • the cementing compositions can also be optimized by adding additives which are common to the majority of cementing compositions, such as, for example, set retarders, suspension agents, dispersing agents, anti-foaming agents, expansion agents (for exam- pie magnesium oxide or a mixture of magnesium and calcium oxides), line particles, fluid loss control agents, fluid migration control agents, retarders or setting accelerators.
  • additives which are common to the majority of cementing compositions, such as, for example, set retarders, suspension agents, dispersing agents, anti-foaming agents, expansion agents (for exam- pie magnesium oxide or a mixture of magnesium and calcium oxides), line particles, fluid loss control agents, fluid migration control agents, retarders or setting accelerators.
  • the multifunctional additive can be included in the cementing composition at about 0.1 to about 3 gallons per sack of hydraulic cement (gal/sack), or in some embodiments, from about 0.2 to about 2.5 gal/sack, or from about 0.3 to about 2 gal/sack, or even from about 0.4 to about 1.5 gal/sack.
  • each chemical component described is presented exclusive of any solvent or diluent oil, which may be customarily present in the commercial material, that is, on an active chemical basis, unless otherwise indicated.
  • each chemical or composition referred to herein should be interpreted as being a commercial grade material which may contain the isomers, by-products, derivatives, and other such materials which are normally understood to be present in the commercial grade.
  • the term "about” means that a value of a given quantity is within ⁇ 20% of the stated value. In other embodiments, the value is within ⁇ 15% of the stated value. In other embodiments, the value is within ⁇ 10% of the stated value. In other embodiments, the value is within ⁇ 5% of the stated value. In other embodiments, the value is within ⁇ 2.5% of the stated value. In other embodiments, the value is within ⁇ 1% of the stated value.
  • the cement composition can be employed in a method of cementing a subterranean zone penetrated by a wellbore.
  • the cement composition is prepared by admixing in a suitable vessel the hydraulic cement, water, multifunctional additive, and any other optional additives that may be desired.
  • the resulting cement composition can then be pumped into a well bore or conduit disposed therein to a subterranean zone wherein the cement composition is to be placed.
  • the method can include the steps of: 1) forming a pumpable set retarded cement composition comprising hydraulic cement, water, and the multifunctional additive as described herein, 2) pumping said cement composition into said zone by way of said wellbore; and 3) allowing the cement composition to set therein.
  • the multifunctional additive described herein can provide control of gas flow in the cement at ultra-high temperature, such as, for example, temperatures of up to about 450° F, as well as provide efficient fluid loss control, high and early cement strength, short static gel transition time, negligible free water, slurry stability and practically pumpable cement slurry.
  • composition 1 Composition 2
  • composition 3 Composition 4
  • Nanosilica (8 nm size) 5.90 nano-CSH 4.40
  • Cement composition were prepared using the above sample multifunctional additive by standard API RP 10B mixing procedure. Cement slurry formulations are summarized in table below.
  • the transitional term "comprising,” which is synonymous with “including,” “containing,” or “characterized by,” is inclusive or open-ended and does not exclude additional, un-recited elements or method steps.
  • the term also encompass, as alternative embodiments, the phrases “consisting essentially of and “consisting of,” where “consisting of excludes any element or step not specified and “consisting essentially of permits the inclusion of additional un-recited elements or steps that do not materially affect the essential or basic and novel characteristics of the composition or method under consideration.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

La présente invention concerne un additif multifonctionnel pour la cimentation de puits de forage qui fournit simultanément de multiples propriétés souhaitables à de larges plages de température, jusqu'à et y compris 450°F. Par exemple, l'additif multifonctionnel peut fournir une régulation de l'écoulement de gaz, une régulation efficace de la perte de fluide, une résistance élevée et précoce du ciment, un temps de transition de gel statique court, une eau libre négligeable, une stabilité de suspension et une suspension de ciment pratiquement pompable, le tout à partir d'un seul additif.
PCT/US2017/028350 2016-04-28 2017-04-19 Nouvel additif polyvalent pour applications de cimentation de pétrole et de gaz Ceased WO2017189302A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662328687P 2016-04-28 2016-04-28
US62/328,687 2016-04-28

Publications (1)

Publication Number Publication Date
WO2017189302A1 true WO2017189302A1 (fr) 2017-11-02

Family

ID=58672699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/028350 Ceased WO2017189302A1 (fr) 2016-04-28 2017-04-19 Nouvel additif polyvalent pour applications de cimentation de pétrole et de gaz

Country Status (2)

Country Link
AR (1) AR108238A1 (fr)
WO (1) WO2017189302A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109111143A (zh) * 2018-08-16 2019-01-01 武汉理工大学 一种水化铝酸钙纳米晶核早强剂及其制备方法
CN110591667A (zh) * 2019-09-29 2019-12-20 重庆威能钻井助剂有限公司 一种钻井液用抗高温降滤失剂及其制备方法
CN113913167A (zh) * 2020-07-08 2022-01-11 中国石油化工股份有限公司 一种固井水泥浆用自由液控制剂及其制备方法与应用
CN113979661A (zh) * 2021-11-30 2022-01-28 江苏金木土科技有限公司 一种稳定性高且早强效果好的纳米硅酸钙悬浮液制备方法
CN114057421A (zh) * 2020-07-31 2022-02-18 中国石油化工股份有限公司 自由液控制剂及其制备方法和应用
CN114057204A (zh) * 2020-07-31 2022-02-18 中国石油化工股份有限公司 制备水化硅酸钙材料的组合物及水化硅酸钙材料

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005003053A1 (fr) * 2003-06-27 2005-01-13 Halliburton Energy Services, Inc. Compositions pour ciment dotees de caracteristiques de perte de fluide ameliorees, et procede de cimentation dans des applications de surface et souterraines
WO2006023475A1 (fr) * 2004-08-20 2006-03-02 Celanese International Corporation Concentré empêchant la perte de fluide pour ciment hydraulique
US7388045B1 (en) * 2007-02-05 2008-06-17 Halliburton Energy Services, Inc. Cement compositions comprising lignite grafted fluid loss control additives
US20080171806A1 (en) * 2007-01-11 2008-07-17 Halliburton Energy Services, Inc. Cement compositions comprising humic acid grafted fluid loss control additives
WO2010009830A1 (fr) * 2008-07-24 2010-01-28 Services Petroliers Schlumberger Régulation des propriétés de barbotines de densités normales avec une combinaison de polymères optimisée

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005003053A1 (fr) * 2003-06-27 2005-01-13 Halliburton Energy Services, Inc. Compositions pour ciment dotees de caracteristiques de perte de fluide ameliorees, et procede de cimentation dans des applications de surface et souterraines
WO2006023475A1 (fr) * 2004-08-20 2006-03-02 Celanese International Corporation Concentré empêchant la perte de fluide pour ciment hydraulique
US20080171806A1 (en) * 2007-01-11 2008-07-17 Halliburton Energy Services, Inc. Cement compositions comprising humic acid grafted fluid loss control additives
US7388045B1 (en) * 2007-02-05 2008-06-17 Halliburton Energy Services, Inc. Cement compositions comprising lignite grafted fluid loss control additives
WO2010009830A1 (fr) * 2008-07-24 2010-01-28 Services Petroliers Schlumberger Régulation des propriétés de barbotines de densités normales avec une combinaison de polymères optimisée

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109111143A (zh) * 2018-08-16 2019-01-01 武汉理工大学 一种水化铝酸钙纳米晶核早强剂及其制备方法
CN109111143B (zh) * 2018-08-16 2021-02-19 武汉理工大学 一种水化铝酸钙纳米晶核早强剂及其制备方法
CN110591667A (zh) * 2019-09-29 2019-12-20 重庆威能钻井助剂有限公司 一种钻井液用抗高温降滤失剂及其制备方法
CN110591667B (zh) * 2019-09-29 2021-07-20 重庆威能钻井助剂有限公司 一种钻井液用抗高温降滤失剂及其制备方法
CN113913167A (zh) * 2020-07-08 2022-01-11 中国石油化工股份有限公司 一种固井水泥浆用自由液控制剂及其制备方法与应用
CN114057421A (zh) * 2020-07-31 2022-02-18 中国石油化工股份有限公司 自由液控制剂及其制备方法和应用
CN114057204A (zh) * 2020-07-31 2022-02-18 中国石油化工股份有限公司 制备水化硅酸钙材料的组合物及水化硅酸钙材料
CN114057204B (zh) * 2020-07-31 2023-01-24 中国石油化工股份有限公司 制备水化硅酸钙材料的组合物及水化硅酸钙材料
CN113979661A (zh) * 2021-11-30 2022-01-28 江苏金木土科技有限公司 一种稳定性高且早强效果好的纳米硅酸钙悬浮液制备方法
CN113979661B (zh) * 2021-11-30 2022-07-01 江苏金木土科技有限公司 一种稳定性高且早强效果好的纳米硅酸钙悬浮液制备方法

Also Published As

Publication number Publication date
AR108238A1 (es) 2018-08-01

Similar Documents

Publication Publication Date Title
WO2017189302A1 (fr) Nouvel additif polyvalent pour applications de cimentation de pétrole et de gaz
US7838597B2 (en) Fluid loss concentrate for hydraulic cement
EP2521700B1 (fr) Méthode de cimentation de puits de forage dans les formations rocheuses souterraines avec des compositions de ciment comprenant de l'alumine submicronique
AU2009329384B2 (en) Cement compositions comprising stevia retarders
US7438758B2 (en) Cement compositions comprising aromatic sulfonated polymers and methods of using the same
AU2010224668B2 (en) Wellbore servicing compositions comprising a set retarding agent and methods of making and using same
US8393391B2 (en) Dry cement formulation for cementing holes in the earth
WO1999037594A1 (fr) Additifs a ciment petrolier universels et procedes
AU2011291101A1 (en) Self-repairing cements
CA2510239A1 (fr) Compositions de ciment contenant de la barytine grossiere, procede de production correspondant et procedes de cimentation dans une formation souterraine
CA2889145A1 (fr) Compositions durcissables comprenant de la wollastonite et de la pierre ponce et procedes d'utilisation
Al-Yami An overview of different chemicals used in designing cement slurries for oil and gas wells
CN102250596A (zh) 一种新型固井用水泥浆
WO2007146345A2 (fr) Additif pour perte de fluide de type alcool polyvinylique aux propriétés rhéologiques améliorées
CA2833836A1 (fr) Agent de lestage pour utilisation dans des puits souterrains
US11898087B2 (en) Polymer dispersant for well cementing
WO2022200156A1 (fr) Compositions de poudre de polymère dispersibles dans l'eau pour la cimentation dans une formation souterraine, leur fabrication et leur utilisation
CN116262656B (zh) 一种固井用低密度水泥浆及其制备方法
WO2007122395A2 (fr) Compositions comprenant de la maltodextrine et procédés associés
US11840660B2 (en) Cement slurries, cured cement and methods of making and use thereof
Al-Bagoury et al. Micro-Composite as a Fluid Loss Additive for Oil Well Cementing
Cadix et al. Cementing additives
Brandl et al. Improving Well Cementing Quality with an Environmentally Preferred Multifunctional Polymer (SPE 154498)

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17722228

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17722228

Country of ref document: EP

Kind code of ref document: A1