NL154299B - Boorputafsluitinrichting. - Google Patents
Boorputafsluitinrichting.Info
- Publication number
- NL154299B NL154299B NL6712431A NL6712431A NL154299B NL 154299 B NL154299 B NL 154299B NL 6712431 A NL6712431 A NL 6712431A NL 6712431 A NL6712431 A NL 6712431A NL 154299 B NL154299 B NL 154299B
- Authority
- NL
- Netherlands
- Prior art keywords
- closure device
- well closure
- well
- closure
- Prior art date
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- 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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
- E21B33/12955—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure using drag blocks frictionally engaging the inner wall of the well
-
- 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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/134—Bridging plugs
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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Earth Drilling (AREA)
- Coating Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57880266A | 1966-09-12 | 1966-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6712431A NL6712431A (nl) | 1968-03-13 |
NL154299B true NL154299B (nl) | 1977-08-15 |
Family
ID=24314381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6712431A NL154299B (nl) | 1966-09-12 | 1967-09-12 | Boorputafsluitinrichting. |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT286903B (nl) |
DE (1) | DE1583001B2 (nl) |
ES (1) | ES344977A1 (nl) |
GB (1) | GB1149808A (nl) |
NL (1) | NL154299B (nl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792732A (en) * | 1971-04-28 | 1974-02-19 | Otis Eng Corp | Well flow controlling system and apparatus |
AU2006202284B2 (en) * | 2000-07-07 | 2008-04-03 | Baker Hughes Incorporated | Multilateral reference point |
US7066270B2 (en) | 2000-07-07 | 2006-06-27 | Baker Hughes Incorporated | Multilateral reference point sleeve and method of orienting a tool |
CN105201450B (zh) * | 2014-06-19 | 2019-01-01 | 中国石油化工股份有限公司 | 一种桥塞 |
CN109386251B (zh) * | 2017-08-02 | 2023-09-26 | 中国石油天然气股份有限公司 | 一种挤注封堵器 |
-
1967
- 1967-09-09 DE DE1967SC041277 patent/DE1583001B2/de active Granted
- 1967-09-11 GB GB4135467A patent/GB1149808A/en not_active Expired
- 1967-09-12 AT AT835367A patent/AT286903B/de not_active IP Right Cessation
- 1967-09-12 ES ES344977A patent/ES344977A1/es not_active Expired
- 1967-09-12 NL NL6712431A patent/NL154299B/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES344977A1 (es) | 1968-11-01 |
DE1583001B2 (de) | 1976-10-07 |
GB1149808A (en) | 1969-04-23 |
NL6712431A (nl) | 1968-03-13 |
AT286903B (de) | 1970-12-28 |
DE1583001A1 (de) | 1970-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SCHLUMBERGER |