BR8301153A - Solucao de salmoura pesada e processo para diminuir perda de fluido da mesma - Google Patents
Solucao de salmoura pesada e processo para diminuir perda de fluido da mesmaInfo
- Publication number
- BR8301153A BR8301153A BR8301153A BR8301153A BR8301153A BR 8301153 A BR8301153 A BR 8301153A BR 8301153 A BR8301153 A BR 8301153A BR 8301153 A BR8301153 A BR 8301153A BR 8301153 A BR8301153 A BR 8301153A
- Authority
- BR
- Brazil
- Prior art keywords
- heavy
- same
- fluid loss
- reduce fluid
- pickle solution
- Prior art date
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
- C09K8/02—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)
- Paper (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Colloid Chemistry (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35730882A | 1982-03-11 | 1982-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8301153A true BR8301153A (pt) | 1983-11-22 |
Family
ID=23405081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8301153A BR8301153A (pt) | 1982-03-11 | 1983-03-08 | Solucao de salmoura pesada e processo para diminuir perda de fluido da mesma |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS58171471A (de) |
| AU (1) | AU553329B2 (de) |
| BR (1) | BR8301153A (de) |
| CA (1) | CA1202477A (de) |
| DE (1) | DE3308214C2 (de) |
| ES (1) | ES520465A0 (de) |
| FR (1) | FR2523142B1 (de) |
| GB (1) | GB2116230B (de) |
| HK (1) | HK13087A (de) |
| IE (1) | IE54289B1 (de) |
| IN (1) | IN159877B (de) |
| IT (1) | IT1194160B (de) |
| NL (1) | NL8300898A (de) |
| NO (1) | NO159535C (de) |
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 |
| AU2003296906A1 (en) * | 2002-09-12 | 2004-05-13 | M-I L.L.C. | 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 FR FR8303953A patent/FR2523142B1/fr not_active Expired
- 1983-03-10 IE IE526/83A patent/IE54289B1/en unknown
- 1983-03-10 ES ES520465A patent/ES520465A0/es active Granted
- 1983-03-11 IT IT20037/83A patent/IT1194160B/it active
- 1983-03-11 NL NL8300898A patent/NL8300898A/nl not_active Application Discontinuation
- 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 |
|---|---|
| NO830789L (no) | 1983-09-12 |
| GB2116230B (en) | 1985-10-16 |
| HK13087A (en) | 1987-02-20 |
| AU1133683A (en) | 1983-09-15 |
| IT8320037A1 (it) | 1984-09-11 |
| GB8304212D0 (en) | 1983-03-23 |
| ES8404377A1 (es) | 1984-05-01 |
| FR2523142B1 (fr) | 1988-05-13 |
| JPH0377835B2 (de) | 1991-12-11 |
| GB2116230A (en) | 1983-09-21 |
| NO159535C (no) | 1989-01-11 |
| NL8300898A (nl) | 1983-10-03 |
| AU553329B2 (en) | 1986-07-10 |
| IE54289B1 (en) | 1989-08-16 |
| ES520465A0 (es) | 1984-05-01 |
| CA1202477A (en) | 1986-04-01 |
| NO159535B (no) | 1988-10-03 |
| IT1194160B (it) | 1988-09-14 |
| IE830526L (en) | 1983-09-11 |
| IN159877B (de) | 1987-06-13 |
| IT8320037A0 (it) | 1983-03-11 |
| FR2523142A1 (fr) | 1983-09-16 |
| JPS58171471A (ja) | 1983-10-08 |
| DE3308214C2 (de) | 1994-04-14 |
| DE3308214A1 (de) | 1983-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Lapse due to non-payment of fees (art. 50) | ||
| B15K | Others concerning applications: alteration of classification |
Ipc: C09K 8/10 (2006.01) |