CA1202477A - Low fluid loss heavy brines containing hydroxyethyl cellulose - Google Patents
Low fluid loss heavy brines containing hydroxyethyl celluloseInfo
- Publication number
- CA1202477A CA1202477A CA000422031A CA422031A CA1202477A CA 1202477 A CA1202477 A CA 1202477A CA 000422031 A CA000422031 A CA 000422031A CA 422031 A CA422031 A CA 422031A CA 1202477 A CA1202477 A CA 1202477A
- Authority
- CA
- Canada
- Prior art keywords
- brine
- hydroxyethyl cellulose
- fluid loss
- bromide
- zinc bromide
- 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
Links
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 title claims abstract description 54
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 title claims abstract description 20
- 239000004354 Hydroxyethyl cellulose Substances 0.000 title claims abstract description 16
- VNDYJBBGRKZCSX-UHFFFAOYSA-L zinc bromide Chemical compound Br[Zn]Br VNDYJBBGRKZCSX-UHFFFAOYSA-L 0.000 claims abstract description 73
- 239000012267 brine Substances 0.000 claims abstract description 39
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 39
- 229940102001 zinc bromide Drugs 0.000 claims abstract description 35
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 25
- 239000001110 calcium chloride Substances 0.000 claims abstract description 23
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 23
- 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
- 238000000034 method Methods 0.000 claims abstract description 10
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 229940071826 hydroxyethyl cellulose Drugs 0.000 claims 10
- 239000000203 mixture Substances 0.000 abstract description 12
- 239000008186 active pharmaceutical agent Substances 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract description 3
- 229960002713 calcium chloride Drugs 0.000 description 20
- 235000011148 calcium chloride Nutrition 0.000 description 20
- 239000007788 liquid Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 11
- 239000012530 fluid Substances 0.000 description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- -1 zinc salts Chemical class 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000003085 diluting agent Substances 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
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 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
- 238000007865 diluting Methods 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
- 239000002245 particle Substances 0.000 description 3
- 238000007614 solvation Methods 0.000 description 3
- 150000003751 zinc Chemical class 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
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 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
- 239000000463 material Substances 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
- YAXKTBLXMTYWDQ-UHFFFAOYSA-N 1,2,3-butanetriol Chemical compound CC(O)C(O)CO YAXKTBLXMTYWDQ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 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
- 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
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 150000002500 ions Chemical class 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
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 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
- 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
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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
- C09K8/10—Cellulose or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Colloid Chemistry (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000477862A CA1204586A (en) | 1982-03-11 | 1985-03-28 | Low fluid loss heavy brines containing hydroxyethyl cellulose |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35730882A | 1982-03-11 | 1982-03-11 | |
| US357,308 | 1982-03-11 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000477862A Division CA1204586A (en) | 1982-03-11 | 1985-03-28 | Low fluid loss heavy brines containing hydroxyethyl cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1202477A true CA1202477A (en) | 1986-04-01 |
Family
ID=23405081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000422031A Expired CA1202477A (en) | 1982-03-11 | 1983-02-21 | Low fluid loss heavy brines containing hydroxyethyl cellulose |
Country Status (14)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496468A (en) * | 1982-03-29 | 1985-01-29 | Nl Industries, Inc. | Hydrated hydroxyethyl cellulose compositions |
| GB8428348D0 (en) * | 1984-11-09 | 1984-12-19 | Shell Int Research | Degrading of viscous microbial polysaccharide formulation |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304677A (en) * | 1978-09-05 | 1981-12-08 | The Dow Chemical Company | Method of servicing wellbores |
| US4330414A (en) * | 1980-02-08 | 1982-05-18 | Nl Industries, Inc. | Dispersible hydrophilic polymer compositions |
| US4392964A (en) * | 1980-05-05 | 1983-07-12 | Nl Industries, Inc. | Compositions and method for thickening aqueous brines |
| CA1168427A (en) * | 1980-08-08 | 1984-06-05 | Roy F. House | Method of producing a homogeneous viscous well servicing fluid within a borehole and well servicing fluid compositions |
| AU546041B2 (en) * | 1980-09-23 | 1985-08-15 | N L Industries Inc. | Preparation of polymer suspensions |
-
1983
- 1983-02-11 AU AU11336/83A patent/AU553329B2/en not_active Ceased
- 1983-02-16 GB GB08304212A patent/GB2116230B/en not_active Expired
- 1983-02-21 CA CA000422031A patent/CA1202477A/en not_active Expired
- 1983-02-23 IN IN222/CAL/83A patent/IN159877B/en unknown
- 1983-03-07 NO NO830789A patent/NO159535C/no unknown
- 1983-03-08 BR BR8301153A patent/BR8301153A/pt not_active IP Right Cessation
- 1983-03-08 DE DE3308214A patent/DE3308214C2/de not_active Expired - Fee Related
- 1983-03-10 ES ES520465A patent/ES520465A0/es active Granted
- 1983-03-10 FR FR8303953A patent/FR2523142B1/fr not_active Expired
- 1983-03-10 IE IE526/83A patent/IE54289B1/en unknown
- 1983-03-11 NL NL8300898A patent/NL8300898A/nl not_active Application Discontinuation
- 1983-03-11 IT IT20037/83A patent/IT1194160B/it active
- 1983-03-11 JP JP58039339A patent/JPS58171471A/ja active Granted
-
1987
- 1987-02-12 HK HK130/87A patent/HK13087A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HK13087A (en) | 1987-02-20 |
| GB2116230A (en) | 1983-09-21 |
| AU553329B2 (en) | 1986-07-10 |
| ES8404377A1 (es) | 1984-05-01 |
| BR8301153A (pt) | 1983-11-22 |
| IT8320037A0 (it) | 1983-03-11 |
| JPH0377835B2 (enrdf_load_stackoverflow) | 1991-12-11 |
| GB2116230B (en) | 1985-10-16 |
| IN159877B (enrdf_load_stackoverflow) | 1987-06-13 |
| IE830526L (en) | 1983-09-11 |
| NO159535B (no) | 1988-10-03 |
| FR2523142A1 (fr) | 1983-09-16 |
| ES520465A0 (es) | 1984-05-01 |
| IE54289B1 (en) | 1989-08-16 |
| NO830789L (no) | 1983-09-12 |
| DE3308214C2 (de) | 1994-04-14 |
| GB8304212D0 (en) | 1983-03-23 |
| IT8320037A1 (it) | 1984-09-11 |
| NO159535C (no) | 1989-01-11 |
| NL8300898A (nl) | 1983-10-03 |
| FR2523142B1 (fr) | 1988-05-13 |
| AU1133683A (en) | 1983-09-15 |
| DE3308214A1 (de) | 1983-09-15 |
| JPS58171471A (ja) | 1983-10-08 |
| IT1194160B (it) | 1988-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |