NL7206643A - - Google Patents
Info
- Publication number
- NL7206643A NL7206643A NL7206643A NL7206643A NL7206643A NL 7206643 A NL7206643 A NL 7206643A NL 7206643 A NL7206643 A NL 7206643A NL 7206643 A NL7206643 A NL 7206643A NL 7206643 A NL7206643 A NL 7206643A
- Authority
- NL
- Netherlands
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
- C09K8/05—Aqueous well-drilling compositions containing inorganic compounds only, e.g. mixtures of clay and salt
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712125550 DE2125550C (de) | 1971-05-22 | Wasserbasische Tiefbohrspülung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7206643A true NL7206643A (enExample) | 1972-11-24 |
Family
ID=5808693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7206643A NL7206643A (enExample) | 1971-05-22 | 1972-05-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3850817A (enExample) |
| FR (1) | FR2138640B1 (enExample) |
| GB (1) | GB1395028A (enExample) |
| IT (1) | IT954904B (enExample) |
| NL (1) | NL7206643A (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4264455A (en) * | 1978-10-18 | 1981-04-28 | W. R. Grace & Co. | Drilling mud viscosifier |
| US4526693A (en) * | 1983-05-16 | 1985-07-02 | Halliburton Co. | Shale and salt stabilizing drilling fluid |
| WO1996004349A1 (en) * | 1994-08-04 | 1996-02-15 | Baroid Technology, Inc. | Water-based drilling fluid |
| US5671810A (en) * | 1995-11-13 | 1997-09-30 | Baker Hughes Incorporated | Composition and method for relief of differential sticking during drilling |
| US8453735B2 (en) * | 2010-07-20 | 2013-06-04 | Halliburton Energy Services, Inc. | Method and biodegradable water based thinner composition for drilling subterranean boreholes with aqueous based drilling fluid |
| US8522898B2 (en) | 2010-09-02 | 2013-09-03 | Halliburton Energy Services, Inc. | Method for dispersing aqueous based drilling fluid for drilling subterranean boreholes |
| WO2013026108A1 (pt) * | 2011-08-21 | 2013-02-28 | Petróleo Brasileiro S.A. - Petrobras | Composição de fluido de perfuração |
| CA2890052A1 (en) * | 2012-10-31 | 2014-05-08 | Clearwater International, L.L.C. | Drilling fluids with strontium carbonate bridging and/or weighting materials |
| US10113099B2 (en) * | 2013-02-27 | 2018-10-30 | Isp Investments Llc | High pressure high temperature (HPHT) aqueous drilling mud composition and process for preparing the same |
| US20150060145A1 (en) * | 2013-09-01 | 2015-03-05 | Daryl Breese | Drilling Fluid That Fracks While Drilling And Can Be Used In Well Completion |
| US11441367B2 (en) * | 2017-04-12 | 2022-09-13 | Schlumberger Technology Corporation | Direct emulsions and methods of use |
| WO2019046348A1 (en) | 2017-08-28 | 2019-03-07 | Maynard Mark J | AIR-DRIVEN GENERATOR |
| US12049899B2 (en) | 2017-08-28 | 2024-07-30 | Mark J. Maynard | Systems and methods for improving the performance of air-driven generators using solar thermal heating |
| US12270404B2 (en) | 2017-08-28 | 2025-04-08 | Mark J. Maynard | Gas-driven generator system comprising an elongate gravitational distribution conduit coupled with a gas injection system |
| WO2023196637A1 (en) | 2022-04-08 | 2023-10-12 | Maynard Mark J | Systems and methods of using cascading heat pumps for improvement of coefficient of performance |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA583016A (en) * | 1959-09-08 | Sun Oil Company | Aqueous drilling fluid | |
| US2789949A (en) * | 1955-08-30 | 1957-04-23 | Texas Co | Drilling fluid |
| US2828258A (en) * | 1955-11-28 | 1958-03-25 | Sun Oil Co | Aqueous drilling fluid |
| US2856356A (en) * | 1956-07-25 | 1958-10-14 | Texas Co | Preparation of a drilling fluid composition and method of use |
| US3046221A (en) * | 1958-12-22 | 1962-07-24 | Pure Oil Co | Thermally stable attapulgite-base drilling mud |
| US3307625A (en) * | 1964-04-27 | 1967-03-07 | Mobil Oil Corp | Preventing corrosion while drilling |
-
1972
- 1972-04-17 FR FR7213410A patent/FR2138640B1/fr not_active Expired
- 1972-04-21 GB GB1851372A patent/GB1395028A/en not_active Expired
- 1972-04-22 IT IT23452/72A patent/IT954904B/it active
- 1972-05-17 NL NL7206643A patent/NL7206643A/xx not_active Application Discontinuation
- 1972-05-19 US US00255130A patent/US3850817A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3850817A (en) | 1974-11-26 |
| FR2138640A1 (enExample) | 1973-01-05 |
| IT954904B (it) | 1973-09-15 |
| GB1395028A (en) | 1975-05-21 |
| FR2138640B1 (enExample) | 1976-10-29 |
| DE2125550A1 (enExample) | 1972-10-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |