CA1103009A - Traduction non-disponible - Google Patents

Traduction non-disponible

Info

Publication number
CA1103009A
CA1103009A CA305,573A CA305573A CA1103009A CA 1103009 A CA1103009 A CA 1103009A CA 305573 A CA305573 A CA 305573A CA 1103009 A CA1103009 A CA 1103009A
Authority
CA
Canada
Prior art keywords
acid
salt
chlorocarboxylic
dissolved
aqueous solution
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.)
Expired
Application number
CA305,573A
Other languages
English (en)
Inventor
Edwin A. Richardson
Charles C. Templeton
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.)
Shell Canada Ltd
Original Assignee
Shell Canada Ltd
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 Shell Canada Ltd filed Critical Shell Canada Ltd
Application granted granted Critical
Publication of CA1103009A publication Critical patent/CA1103009A/fr
Expired 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CA305,573A 1977-07-05 1978-06-15 Traduction non-disponible Expired CA1103009A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81301477A 1977-07-05 1977-07-05
US813,014 1977-07-05

Publications (1)

Publication Number Publication Date
CA1103009A true CA1103009A (fr) 1981-06-16

Family

ID=25211220

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305,573A Expired CA1103009A (fr) 1977-07-05 1978-06-15 Traduction non-disponible

Country Status (7)

Country Link
AU (1) AU3770278A (fr)
CA (1) CA1103009A (fr)
DE (1) DE2829168A1 (fr)
GB (1) GB2000825A (fr)
NL (1) NL7807180A (fr)
NO (1) NO782299L (fr)
NZ (1) NZ187765A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070186A1 (fr) * 1999-05-13 2000-11-23 Schlumberger Technology Corporation Procédé d'acidification de formation souterraine
WO2020002011A1 (fr) 2018-06-26 2020-01-02 Nouryon Chemicals International B.V. Sel d'acide monochloroacétique avec agent chélatant pour une acidification retardée dans l'industrie des champs pétrolifères

Also Published As

Publication number Publication date
NL7807180A (nl) 1979-01-09
DE2829168A1 (de) 1979-01-18
NZ187765A (en) 1980-10-24
AU3770278A (en) 1980-01-10
NO782299L (no) 1979-01-08
GB2000825A (en) 1979-01-17

Similar Documents

Publication Publication Date Title
US10544351B2 (en) Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US4261421A (en) Method for selectively acidizing the less permeable zones of a high temperature subterranean formation
CA1086933A (fr) Acidification d'une formation souterraine et boue acide tamponnee pour effectuer l'operation
US3868998A (en) Self-acidifying treating fluid positioning process
EP0271564B1 (fr) Composition et procede pour la dissolution lente de materiaux siliceux
US4343363A (en) Process for cleaning a subterranean injection surface and for selectively reducing the permeability of a subterranean formation
US5226481A (en) Method for increasing the stability of water-based fracturing fluids
EP0170893B1 (fr) Agents séquestrants anioniques et microbiocides avec des cations polyvalents pour la correction de la perméabilité
CA2530325C (fr) Traitement de la matrice de formations de gres endommagees a l'aide de solutions d'acidification a l'acide fluorhydrique (hf) tamponnees
GB2453630A (en) Aqueous well treatment fluid containing fluoride, boron and phosphonate
US11555145B2 (en) Sandstone stimulation using in-situ mud acid generation
US3916994A (en) Secondary recovery method
US4122896A (en) Acidizing carbonate reservoirs with chlorocarboxylic acid salt solutions
US8124571B2 (en) Process for treating an underground formation
US3860070A (en) Aluminate-thickened well treating fluid and method of use
US3724544A (en) Secondary recovery method
EP0612914A2 (fr) Reduction de la formation de tartre dans un puit produisant de l'eau
US3916996A (en) Secondary recovery method
US7022652B2 (en) Compositions and methods for treating subterranean formations
US3927718A (en) Secondary recovery method
US3902556A (en) Secondary oil recovery method
US4301867A (en) Process for selectively reducing the permeability of a subterranean sandstone formation
US3720265A (en) Method for stimulating well production
US3719229A (en) Secondary recovery method
US3921716A (en) Secondary recovery method

Legal Events

Date Code Title Description
MKEX Expiry