NL6912030A - - Google Patents
Info
- Publication number
- NL6912030A NL6912030A NL6912030A NL6912030A NL6912030A NL 6912030 A NL6912030 A NL 6912030A NL 6912030 A NL6912030 A NL 6912030A NL 6912030 A NL6912030 A NL 6912030A NL 6912030 A NL6912030 A NL 6912030A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75210668A | 1968-08-09 | 1968-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6912030A true NL6912030A (en) | 1970-02-11 |
Family
ID=25024901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6912030A NL6912030A (en) | 1968-08-09 | 1969-08-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3527302A (en) |
| DE (1) | DE1940305A1 (en) |
| GB (1) | GB1281928A (en) |
| NL (1) | NL6912030A (en) |
| OA (1) | OA03111A (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3712559A (en) * | 1969-11-05 | 1973-01-23 | Information Terminals Corp | Tape cassette and improvements therefor |
| US3659648A (en) * | 1970-12-10 | 1972-05-02 | James H Cobbs | Multi-element packer |
| DE2327828C3 (en) * | 1973-06-01 | 1984-06-20 | Agfa-Gevaert Ag, 5090 Leverkusen | Tape roll storage in magnetic tape cassettes |
| US3957115A (en) * | 1974-04-15 | 1976-05-18 | Otis Engineering Corporation | Method and apparatus for treating wells |
| CA1092238A (en) * | 1976-07-16 | 1980-12-23 | Noritsugu Hashimoto | Magnetic recording tape cartridge |
| US4083408A (en) * | 1976-12-27 | 1978-04-11 | Brown Oil Tools, Inc. | Well completion apparatus |
| US4368497A (en) * | 1980-02-20 | 1983-01-11 | Olympus Optical Company Ltd. | Tape cassette |
| JPS5839787U (en) * | 1981-09-09 | 1983-03-15 | オリンパス光学工業株式会社 | Cassette liner sheet |
| JPS58118588U (en) * | 1982-02-05 | 1983-08-12 | ソニー株式会社 | tape cassette |
| US4934459A (en) * | 1989-01-23 | 1990-06-19 | Baker Hughes Incorporated | Subterranean well anchoring apparatus |
| CA2306016C (en) | 2000-04-18 | 2004-11-23 | Ernest H. Perkins | Method and apparatus for injecting one or more fluids into a borehole |
| AU2001242151A1 (en) | 2000-04-18 | 2001-11-07 | Alberta Research Council Inc. | Method and apparatus for injecting one or more fluids into borehole |
| GB2433754B (en) * | 2005-12-30 | 2009-04-22 | Schlumberger Holdings | Wellbore intervention tool |
| US8417457B2 (en) * | 2009-07-08 | 2013-04-09 | Baker Hughes Incorporated | Borehole stress module and methods for use |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2973039A (en) * | 1956-11-02 | 1961-02-28 | Richfield Oil Corp | Multiple zone fluid circulating apparatus |
| US2963088A (en) * | 1958-06-20 | 1960-12-06 | Jersey Prod Res Co | Completion of tubeless wells |
| US3398796A (en) * | 1965-11-26 | 1968-08-27 | Baker Oil Tools Inc | Multiple injection well packer apparatus |
| US3384170A (en) * | 1966-08-03 | 1968-05-21 | Marathon Oil Co | Well-bore sampling device and process for its use |
| US3424246A (en) * | 1966-08-15 | 1969-01-28 | Baker Oil Tools Inc | Retrievable well bore indexing apparatus |
| US3412805A (en) * | 1967-08-14 | 1968-11-26 | Gribbin | Flow control valve |
-
1968
- 1968-08-09 US US752106A patent/US3527302A/en not_active Expired - Lifetime
-
1969
- 1969-08-07 NL NL6912030A patent/NL6912030A/xx unknown
- 1969-08-07 GB GB39633/69A patent/GB1281928A/en not_active Expired
- 1969-08-07 DE DE19691940305 patent/DE1940305A1/en active Pending
- 1969-08-07 OA OA53700A patent/OA03111A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| OA03111A (en) | 1970-12-15 |
| US3527302A (en) | 1970-09-08 |
| DE1940305A1 (en) | 1970-02-12 |
| GB1281928A (en) | 1972-07-19 |