AU2965899A - A mixed formate and bromide brine used in drilling fluids - Google Patents
A mixed formate and bromide brine used in drilling fluidsInfo
- Publication number
- AU2965899A AU2965899A AU29658/99A AU2965899A AU2965899A AU 2965899 A AU2965899 A AU 2965899A AU 29658/99 A AU29658/99 A AU 29658/99A AU 2965899 A AU2965899 A AU 2965899A AU 2965899 A AU2965899 A AU 2965899A
- Authority
- AU
- Australia
- Prior art keywords
- drilling fluids
- brine used
- bromide brine
- formate
- mixed
- 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.)
- Abandoned
Links
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 title 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 title 1
- 239000012267 brine Substances 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title 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
Landscapes
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9800958 | 1998-03-23 | ||
| SE9800958A SE514022C2 (sv) | 1998-03-23 | 1998-03-23 | En blandad formiat- och bromidsaltlösning för användning i borrvätskor |
| PCT/SE1999/000253 WO1999048994A1 (fr) | 1998-03-23 | 1999-02-24 | Saumure contenant un melange de formiate et de bromure et utilisee dans les fluides de forage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2965899A true AU2965899A (en) | 1999-10-18 |
Family
ID=20410645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU29658/99A Abandoned AU2965899A (en) | 1998-03-23 | 1999-02-24 | A mixed formate and bromide brine used in drilling fluids |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2965899A (fr) |
| SE (1) | SE514022C2 (fr) |
| WO (1) | WO1999048994A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7211550B2 (en) | 2000-07-14 | 2007-05-01 | Cabot Corporation | Compositions for controlling scaling and completion fluids |
| MY140701A (en) | 2001-02-14 | 2010-01-15 | Cabot Specialty Fluids Inc | Drilling fluids containing an alkali metal formate |
| GB0123409D0 (en) * | 2001-09-28 | 2001-11-21 | Atkinson Stephen | Method for the recovery of hydrocarbons from hydrates |
| CN101555784B (zh) * | 2009-06-01 | 2013-04-17 | 李向东 | 一种洁净的天然气开采方法 |
| US10577300B2 (en) | 2018-06-12 | 2020-03-03 | Saudi Arabian Oil Company | Synthesis of sodium formate and drilling fluid comprising the same |
| CN110484220A (zh) * | 2019-08-02 | 2019-11-22 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | 一种提高大丛井大斜度井滑动效率的钻井液及施工方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2250761A (en) * | 1990-12-06 | 1992-06-17 | Shell Int Research | Aqueous polysaccharide compositions and their use |
| US5728652A (en) * | 1995-02-10 | 1998-03-17 | Texas United Chemical Company, Llc. | Brine fluids having improved rheological charactersitics |
| US6100222A (en) * | 1996-01-16 | 2000-08-08 | Great Lakes Chemical Corporation | High density, viscosified, aqueous compositions having superior stability under stress conditions |
-
1998
- 1998-03-23 SE SE9800958A patent/SE514022C2/sv not_active IP Right Cessation
-
1999
- 1999-02-24 AU AU29658/99A patent/AU2965899A/en not_active Abandoned
- 1999-02-24 WO PCT/SE1999/000253 patent/WO1999048994A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| SE514022C2 (sv) | 2000-12-11 |
| SE9800958L (sv) | 1999-09-24 |
| WO1999048994A1 (fr) | 1999-09-30 |
| SE9800958D0 (sv) | 1998-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |