OA12380A - Seal. - Google Patents
Seal. Download PDFInfo
- Publication number
- OA12380A OA12380A OA0000344A OA0000344A OA12380A OA 12380 A OA12380 A OA 12380A OA 0000344 A OA0000344 A OA 0000344A OA 0000344 A OA0000344 A OA 0000344A OA 12380 A OA12380 A OA 12380A
- Authority
- OA
- OAPI
- Prior art keywords
- sealing device
- seal
- ring
- cylindrical surface
- shape
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 71
- 239000012781 shape memory material Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 12
- 230000008602 contraction Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 241000283216 Phocidae Species 0.000 description 72
- 239000012530 fluid Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 101100532451 Rattus norvegicus Slc22a17 gene Proteins 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/01—Sealings characterised by their shape
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Pipe Accessories (AREA)
- Glass Compositions (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9814077.5A GB9814077D0 (en) | 1998-06-30 | 1998-06-30 | Casing hanger system |
Publications (1)
Publication Number | Publication Date |
---|---|
OA12380A true OA12380A (en) | 2006-05-16 |
Family
ID=10834623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA0000344A OA12380A (en) | 1998-06-30 | 1999-06-17 | Seal. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6779602B1 (zh) |
EP (1) | EP1090238B1 (zh) |
CN (1) | CN1146696C (zh) |
AU (1) | AU756170B2 (zh) |
BR (1) | BR9911662A (zh) |
CA (1) | CA2335990C (zh) |
DE (1) | DE69905366T2 (zh) |
GB (1) | GB9814077D0 (zh) |
ID (1) | ID27203A (zh) |
MX (1) | MXPA00012471A (zh) |
NO (1) | NO322082B1 (zh) |
OA (1) | OA12380A (zh) |
RU (1) | RU2215217C2 (zh) |
WO (1) | WO2000000762A1 (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI117108B (fi) * | 2004-02-10 | 2006-06-15 | Crane John Safematic Oy | Sovitelma mekaanisen akselitiivisteen yhteydessä |
US7510019B2 (en) * | 2006-09-11 | 2009-03-31 | Schlumberger Technology Corporation | Forming a metal-to-metal seal in a well |
CN101663517A (zh) * | 2007-03-07 | 2010-03-03 | 西门子公司 | 用于建立密封的装置和方法 |
US20090139722A1 (en) * | 2007-11-30 | 2009-06-04 | Baker Hughes Incorporated | Capillary actuator device |
CN101504077A (zh) * | 2008-02-04 | 2009-08-12 | 普拉德研究及开发股份有限公司 | 在井内形成金属-金属密封的方法 |
CA2741765C (en) * | 2008-09-29 | 2017-11-21 | Frank's International, Inc. | Downhole device actuator and method |
US20100132957A1 (en) * | 2008-12-02 | 2010-06-03 | Baker Hughes Incorporated | Downhole shape memory alloy actuator and method |
US8307889B2 (en) | 2010-05-13 | 2012-11-13 | Randy Lewkoski | Assembly for controlling annuli between tubulars |
US8393388B2 (en) | 2010-08-16 | 2013-03-12 | Baker Hughes Incorporated | Retractable petal collet backup for a subterranean seal |
US8851194B2 (en) * | 2011-03-29 | 2014-10-07 | David L. Ford | Seal with bellows style nose ring |
CN103790544A (zh) * | 2014-01-09 | 2014-05-14 | 常州大学 | 一种密封井口盘根盒与光杆缝隙的气密式防漏方法 |
US10487589B2 (en) | 2016-01-20 | 2019-11-26 | Baker Hughes, A Ge Company, Llc | Earth-boring tools, depth-of-cut limiters, and methods of forming or servicing a wellbore |
US10508323B2 (en) | 2016-01-20 | 2019-12-17 | Baker Hughes, A Ge Company, Llc | Method and apparatus for securing bodies using shape memory materials |
US10053916B2 (en) | 2016-01-20 | 2018-08-21 | Baker Hughes Incorporated | Nozzle assemblies including shape memory materials for earth-boring tools and related methods |
US10280479B2 (en) | 2016-01-20 | 2019-05-07 | Baker Hughes, A Ge Company, Llc | Earth-boring tools and methods for forming earth-boring tools using shape memory materials |
WO2018189888A1 (ja) * | 2017-04-14 | 2018-10-18 | オリンパス株式会社 | 剛性可変装置 |
CN109632213B (zh) * | 2019-01-03 | 2020-12-25 | 武汉船用机械有限责任公司 | 一种用于双油管的密封检测工装 |
RU2707619C1 (ru) * | 2019-05-21 | 2019-11-28 | Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") | Уплотнитель типа металл-металл в колонной головке для подводных скважин |
RU2709585C1 (ru) * | 2019-05-21 | 2019-12-18 | Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") | Комбинированный уплотнитель для колонной головки в скважине на шельфе |
RU2712865C1 (ru) * | 2019-08-13 | 2020-01-31 | Общество с ограниченной ответственностью "Газпром 335" | Неметаллический уплотнительный элемент |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4900041A (en) * | 1988-04-27 | 1990-02-13 | Fmc Corporation | Subsea well casing hanger packoff system |
US4899543A (en) * | 1989-03-29 | 1990-02-13 | Grumman Aerospace Corporation | Pre-tensioned shape memory actuator |
US5273116A (en) * | 1992-02-14 | 1993-12-28 | Baker Hughes Incorporated | Firing mechanism for actuating wellbore tools |
US5199497A (en) * | 1992-02-14 | 1993-04-06 | Baker Hughes Incorporated | Shape-memory actuator for use in subterranean wells |
US5215145A (en) * | 1992-02-14 | 1993-06-01 | Baker Hughes Incorporated | Wedge-set sealing flap for use in subterranean wellbores |
US5346014A (en) * | 1993-03-15 | 1994-09-13 | Baker Hughes Incorporated | Heat activated ballistic blocker |
US6009669A (en) * | 1999-03-11 | 2000-01-04 | Northrop Grumman Corporation | Shape memory wire actuated aircraft door seal |
-
1998
- 1998-06-30 GB GBGB9814077.5A patent/GB9814077D0/en not_active Ceased
-
1999
- 1999-06-17 AU AU45187/99A patent/AU756170B2/en not_active Ceased
- 1999-06-17 US US09/720,772 patent/US6779602B1/en not_active Expired - Fee Related
- 1999-06-17 BR BR9911662-6A patent/BR9911662A/pt not_active IP Right Cessation
- 1999-06-17 RU RU2001102609/06A patent/RU2215217C2/ru not_active IP Right Cessation
- 1999-06-17 EP EP99928059A patent/EP1090238B1/en not_active Expired - Lifetime
- 1999-06-17 OA OA0000344A patent/OA12380A/en unknown
- 1999-06-17 ID IDW20002726D patent/ID27203A/id unknown
- 1999-06-17 WO PCT/GB1999/001937 patent/WO2000000762A1/en active IP Right Grant
- 1999-06-17 CA CA002335990A patent/CA2335990C/en not_active Expired - Fee Related
- 1999-06-17 DE DE69905366T patent/DE69905366T2/de not_active Expired - Fee Related
- 1999-06-17 MX MXPA00012471A patent/MXPA00012471A/es not_active IP Right Cessation
- 1999-06-17 CN CNB99808123XA patent/CN1146696C/zh not_active Expired - Fee Related
-
2000
- 2000-12-29 NO NO20006697A patent/NO322082B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO322082B1 (no) | 2006-08-14 |
CA2335990C (en) | 2007-12-04 |
CN1146696C (zh) | 2004-04-21 |
CA2335990A1 (en) | 2000-01-06 |
CN1308714A (zh) | 2001-08-15 |
MXPA00012471A (es) | 2004-12-03 |
EP1090238B1 (en) | 2003-02-12 |
DE69905366D1 (de) | 2003-03-20 |
BR9911662A (pt) | 2001-03-20 |
RU2215217C2 (ru) | 2003-10-27 |
WO2000000762A1 (en) | 2000-01-06 |
US6779602B1 (en) | 2004-08-24 |
NO20006697D0 (no) | 2000-12-29 |
EP1090238A1 (en) | 2001-04-11 |
AU4518799A (en) | 2000-01-17 |
DE69905366T2 (de) | 2003-08-21 |
NO20006697L (no) | 2001-02-27 |
ID27203A (id) | 2001-03-08 |
GB9814077D0 (en) | 1998-08-26 |
AU756170B2 (en) | 2003-01-09 |
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