NO173950C - Insulation plug for use in a bridge liner - Google Patents
Insulation plug for use in a bridge linerInfo
- Publication number
- NO173950C NO173950C NO844060A NO844060A NO173950C NO 173950 C NO173950 C NO 173950C NO 844060 A NO844060 A NO 844060A NO 844060 A NO844060 A NO 844060A NO 173950 C NO173950 C NO 173950C
- Authority
- NO
- Norway
- Prior art keywords
- insulation plug
- liner
- bridge
- bridge liner
- insulation
- Prior art date
Links
- 238000009413 insulation Methods 0.000 title 1
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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement
-
- 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
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
- E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
-
- 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
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
-
- 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)
- Connector Housings Or Holding Contact Members (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54465783A | 1983-10-24 | 1983-10-24 | |
US54465983A | 1983-10-24 | 1983-10-24 | |
US06/544,658 US4554973A (en) | 1983-10-24 | 1983-10-24 | Apparatus for sealing a well casing |
US06/544,660 US4545433A (en) | 1983-10-24 | 1983-10-24 | Reinforcing element and demand sensitive pressure intensifier for sealing a well casing |
Publications (3)
Publication Number | Publication Date |
---|---|
NO844060L NO844060L (en) | 1985-04-25 |
NO173950B NO173950B (en) | 1993-11-15 |
NO173950C true NO173950C (en) | 1994-02-23 |
Family
ID=27504706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO844060A NO173950C (en) | 1983-10-24 | 1984-10-10 | Insulation plug for use in a bridge liner |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0141726B1 (en) |
AU (1) | AU574108B2 (en) |
DE (1) | DE3485916D1 (en) |
NO (1) | NO173950C (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4640351A (en) * | 1985-10-02 | 1987-02-03 | Arrow Oil Tools, Inc. | Sealing packer |
FR2692620A1 (en) * | 1992-06-23 | 1993-12-24 | Geostock | Rapid shut-off device used in prodn. tube storing hydrocarbons - comprising abturator propelled by pressure into piping |
US5678635A (en) * | 1994-04-06 | 1997-10-21 | Tiw Corporation | Thru tubing bridge plug and method |
GB2296520A (en) * | 1994-12-23 | 1996-07-03 | Petroleum Eng Services | Improvements in or relating to down-hole tools |
NO312479B1 (en) * | 2000-08-21 | 2002-05-13 | Geir Ueland | Device for expanding gasket element |
US6739391B2 (en) * | 2001-10-10 | 2004-05-25 | Baker Hughes Incorporated | Surface deployed cement separation plug |
GB0515070D0 (en) | 2005-07-22 | 2005-08-31 | Moyes Peter B | Downhole tool |
SG173185A1 (en) * | 2009-03-27 | 2011-09-29 | Cameron Int Corp | Full bore compression sealing method |
NO334287B1 (en) * | 2011-05-03 | 2014-01-27 | Interwell Technology As | Well plugging and pulling tools |
GB2497124C (en) * | 2011-12-01 | 2020-07-01 | Xtreme Well Tech Limited | Apparatus for use in a fluid conduit |
CA2976097C (en) | 2015-03-09 | 2019-09-10 | Halliburton Energy Services, Inc. | Retrievable pre-tension packing assembly |
US10215322B1 (en) | 2017-07-14 | 2019-02-26 | Tallgrass Mlp Operations, Llc | Removable oil pipeline branch plug |
CN113236162B (en) * | 2021-06-09 | 2022-06-17 | 中国石油大学(华东) | Self-unsealing anchoring device for underground hydroforming patching tool |
CN114776250B (en) * | 2022-06-01 | 2024-05-24 | 濮阳市恒信橡塑有限公司 | Sealing structure of rubber sealing element for oilfield drilling |
WO2024146769A1 (en) * | 2023-01-06 | 2024-07-11 | Interwell Norway As | A well tool device for forming a seal in a well |
CN117365382B (en) * | 2023-12-08 | 2024-02-09 | 大庆汇景石油机械有限公司 | Wax-proof heating and heat-preserving device for oil pipe under oil field well |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2836252A (en) * | 1953-10-30 | 1958-05-27 | Guiberson Corp | Annulus packer |
US2885009A (en) * | 1956-01-23 | 1959-05-05 | Baker Oil Tools Inc | Cold flow preventing packing structures |
US3083775A (en) * | 1959-10-05 | 1963-04-02 | Jersey Prod Res Co | Formation packer |
US3460624A (en) * | 1967-04-14 | 1969-08-12 | Schlumberger Technology Corp | Thru-tubing bridge plug |
US3706342A (en) * | 1969-09-15 | 1972-12-19 | Brown J Woolley | Packer for wells |
US3784214A (en) * | 1971-10-18 | 1974-01-08 | J Tamplen | Seal that is responsive to either mechanical or pressure force |
US3832851A (en) * | 1972-11-03 | 1974-09-03 | Hydro Stack Mfg Corp | Hydraulic actuator |
US3891034A (en) * | 1974-01-08 | 1975-06-24 | Gearhart Owen Industries | Through-tubing bridge plug having covered expansible packer |
US4050517A (en) * | 1976-10-14 | 1977-09-27 | Sperry Rand Corporation | Geothermal energy well casing seal and method of installation |
US4258926A (en) * | 1979-06-13 | 1981-03-31 | Dresser Industries, Inc. | High temperature well packer |
-
1984
- 1984-10-10 NO NO844060A patent/NO173950C/en unknown
- 1984-10-23 AU AU34598/84A patent/AU574108B2/en not_active Ceased
- 1984-10-23 DE DE8484402125T patent/DE3485916D1/en not_active Expired - Lifetime
- 1984-10-23 EP EP84402125A patent/EP0141726B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO844060L (en) | 1985-04-25 |
EP0141726A2 (en) | 1985-05-15 |
AU574108B2 (en) | 1988-06-30 |
EP0141726A3 (en) | 1988-06-22 |
EP0141726B1 (en) | 1992-09-09 |
AU3459884A (en) | 1985-05-09 |
NO173950B (en) | 1993-11-15 |
DE3485916D1 (en) | 1992-10-15 |
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