CA1204586A - Saumures concentrees a faible perte de fluide, renfermant de l'hydroxyethylcellulose - Google Patents

Saumures concentrees a faible perte de fluide, renfermant de l'hydroxyethylcellulose

Info

Publication number: CA1204586A
Authority: CA; Canada
Prior art keywords: brine; hydroxyethyl cellulose; zinc bromide; bromide; weight
Prior art date: 1982-03-11
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

CA000477862A

Other languages

English (en)

Inventor

Roy F. House

Lonnie D. Hover

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.)

NL Industries Inc

Original Assignee

NL Industries 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.)

1982-03-11

Filing date

1985-03-28

Publication date

1986-05-20

1983-02-21 Priority claimed from CA000422031A external-priority patent/CA1202477A/fr

1985-03-28 Application filed by NL Industries Inc filed Critical NL Industries Inc

1985-03-28 Priority to CA000477862A priority Critical patent/CA1204586A/fr

1986-05-20 Application granted granted Critical

1986-05-20 Publication of CA1204586A publication Critical patent/CA1204586A/fr

Status Expired legal-status Critical Current

Links

229920000663 Hydroxyethyl cellulose Polymers 0.000 title claims abstract description 52
235000019447 hydroxyethyl cellulose Nutrition 0.000 title claims abstract description 52
239000004354 Hydroxyethyl cellulose Substances 0.000 title claims abstract description 49
VNDYJBBGRKZCSX-UHFFFAOYSA-L zinc bromide Chemical compound Br[Zn]Br VNDYJBBGRKZCSX-UHFFFAOYSA-L 0.000 claims abstract description 83
239000012267 brine Substances 0.000 claims abstract description 41
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 41
229940102001 zinc bromide Drugs 0.000 claims abstract description 40
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 28
239000001110 calcium chloride Substances 0.000 claims abstract description 26
229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 26
229910001622 calcium bromide Inorganic materials 0.000 claims abstract description 20
WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 claims abstract description 20
229940071826 hydroxyethyl cellulose Drugs 0.000 claims description 47
239000000243 solution Substances 0.000 claims description 11
238000000034 method Methods 0.000 claims description 10
238000002156 mixing Methods 0.000 claims description 7
230000003247 decreasing effect Effects 0.000 claims description 4
239000000203 mixture Substances 0.000 abstract description 13
229960002713 calcium chloride Drugs 0.000 description 20
235000011148 calcium chloride Nutrition 0.000 description 20
239000007788 liquid Substances 0.000 description 15
239000003795 chemical substances by application Substances 0.000 description 12
239000012530 fluid Substances 0.000 description 11
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
239000003085 diluting agent Substances 0.000 description 7
229920000642 polymer Polymers 0.000 description 7
150000003839 salts Chemical class 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
-1 ali-phatic glycols Chemical class 0.000 description 5
125000004432 carbon atom Chemical group C* 0.000 description 5
239000007787 solid Substances 0.000 description 5
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
239000008186 active pharmaceutical agent Substances 0.000 description 4
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
229920002678 cellulose Polymers 0.000 description 3
239000001913 cellulose Substances 0.000 description 3
229920001477 hydrophilic polymer Polymers 0.000 description 3
TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 3
239000000463 material Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
238000007614 solvation Methods 0.000 description 3
150000003751 zinc Chemical class 0.000 description 3
239000011701 zinc Substances 0.000 description 3
229910052725 zinc Inorganic materials 0.000 description 3
DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
230000003213 activating effect Effects 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
239000012736 aqueous medium Substances 0.000 description 2
235000011187 glycerol Nutrition 0.000 description 2
230000036571 hydration Effects 0.000 description 2
238000006703 hydration reaction Methods 0.000 description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
150000002894 organic compounds Chemical class 0.000 description 2
238000000518 rheometry Methods 0.000 description 2
JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
238000006467 substitution reaction Methods 0.000 description 2
239000002562 thickening agent Substances 0.000 description 2
JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229960005069 calcium Drugs 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000007596 consolidation process Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
239000002283 diesel fuel Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000005553 drilling Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
230000000887 hydrating effect Effects 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
239000006193 liquid solution Substances 0.000 description 1
DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
239000003921 oil Substances 0.000 description 1
AALKGALVYCZETF-UHFFFAOYSA-N pentane-1,2,3-triol Chemical compound CCC(O)C(O)CO AALKGALVYCZETF-UHFFFAOYSA-N 0.000 description 1
RUOPINZRYMFPBF-UHFFFAOYSA-N pentane-1,3-diol Chemical compound CCC(O)CCO RUOPINZRYMFPBF-UHFFFAOYSA-N 0.000 description 1
230000035699 permeability Effects 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
235000013772 propylene glycol Nutrition 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
210000002700 urine Anatomy 0.000 description 1
235000015112 vegetable and seed oil Nutrition 0.000 description 1
239000008158 vegetable oil Substances 0.000 description 1
239000000230 xanthan gum Substances 0.000 description 1
229920001285 xanthan gum Polymers 0.000 description 1
235000010493 xanthan gum Nutrition 0.000 description 1
229940082509 xanthan gum Drugs 0.000 description 1
239000011592 zinc chloride Substances 0.000 description 1
235000005074 zinc chloride Nutrition 0.000 description 1

Landscapes

Agricultural Chemicals And Associated Chemicals (AREA)

CA000477862A 1982-03-11 1985-03-28 Saumures concentrees a faible perte de fluide, renfermant de l'hydroxyethylcellulose Expired CA1204586A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000477862A CA1204586A (fr)	1982-03-11	1985-03-28	Saumures concentrees a faible perte de fluide, renfermant de l'hydroxyethylcellulose

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US35730882A	1982-03-11	1982-03-11
US357,308		1982-03-11
CA000422031A CA1202477A (fr)	1982-03-11	1983-02-21	Compositions salives lourdes a la cellulose hydroxyethyle caracterisees par leur faible deperdition de fluide
CA000477862A CA1204586A (fr)	1982-03-11	1985-03-28	Saumures concentrees a faible perte de fluide, renfermant de l'hydroxyethylcellulose

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000422031A Division CA1202477A (fr)	1982-03-11	1983-02-21	Compositions salives lourdes a la cellulose hydroxyethyle caracterisees par leur faible deperdition de fluide

Publications (1)

Publication Number	Publication Date
CA1204586A true CA1204586A (fr)	1986-05-20

Family

ID=25669945

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000477862A Expired CA1204586A (fr)	1982-03-11	1985-03-28	Saumures concentrees a faible perte de fluide, renfermant de l'hydroxyethylcellulose

Country Status (1)

Country	Link
CA (1)	CA1204586A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2004038164A3 (fr) *	2002-09-12	2004-07-08	Mi Llc	Traitement de restauration de pressions de tubage maintenues dans des puits (scp) avec injection descendante, en surface, de fluides et d'additifs

1985
- 1985-03-28 CA CA000477862A patent/CA1204586A/fr not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2004038164A3 (fr) *	2002-09-12	2004-07-08	Mi Llc	Traitement de restauration de pressions de tubage maintenues dans des puits (scp) avec injection descendante, en surface, de fluides et d'additifs
GB2408536A (en) *	2002-09-12	2005-06-01	Mi Llc	Remediation treatment of sustained casing pressures (scp) in wells with top down surface injection of fluids and additives
GB2408536B (en) *	2002-09-12	2006-02-22	Mi Llc	Remediation treatment of sustained casing pressures (scp) in wells with top down surface injection of fluids and additives

Legal Events

Date	Code	Title	Description
2003-05-20	MKEX	Expiry

Publication	Publication Date	Title
US4330414A (en)	1982-05-18	Dispersible hydrophilic polymer compositions
US4427556A (en)	1984-01-24	Dispersible hydrophilic polymer compositions
US6100222A (en)	2000-08-08	High density, viscosified, aqueous compositions having superior stability under stress conditions
US4496468A (en)	1985-01-29	Hydrated hydroxyethyl cellulose compositions
US4392964A (en)	1983-07-12	Compositions and method for thickening aqueous brines
US4566976A (en)	1986-01-28	Viscous heavy brines
US4743384A (en)	1988-05-10	Carboxymethyl guar based drilling fluids
CA1187689A (fr)	1985-05-28	Agent de densification pour solutions hautement salines, et son emploi
US5919738A (en)	1999-07-06	Fluids for use in drilling and completion operations comprising water insoluble colloidal complexes for improved rheology and filtration control
US4762625A (en)	1988-08-09	Viscosifiers for brines utilizing hydrophilic polymer-mineral oil systems
US4420406A (en)	1983-12-13	Thickened heavy brines
US4582614A (en)	1986-04-15	Compositions and method for thickening aqueous brines
US5009798A (en)	1991-04-23	Low fluid loss heavy brines containing hydroxyethyl cellulose
US4459214A (en)	1984-07-10	Viscous heavy brines
US5985801A (en)	1999-11-16	Oil-free water-soluble hydroxyethyl cellulose liquid polymer dispersion
CA1204586A (fr)	1986-05-20	Saumures concentrees a faible perte de fluide, renfermant de l'hydroxyethylcellulose
US4476032A (en)	1984-10-09	Method of increasing the rate of hydration of activated hydroethyl cellulose compositions
CA1202477A (fr)	1986-04-01	Compositions salives lourdes a la cellulose hydroxyethyle caracterisees par leur faible deperdition de fluide
GB2196015A (en)	1988-04-20	Dispersible hydrophilic polymer compositions for use in viscosifying heavy brines
CA1168850A (fr)	1984-06-12	Solution au polymere hydrophile et au sel inorganique
US4394273A (en)	1983-07-19	Defoamers for aqueous liquids containing soluble zinc salts
GB2085048A (en)	1982-04-21	Method of Producing a Homogeneous Viscous Well Servicing Fluid Within a Borehole and Well Servicing Fluid Compositions
GB2112410A (en)	1983-07-20	Hydroxyethyl cellulose composition for viscosifying brines