DK1030957T3 - Forbedringer ved eller angående borehulsværktöjer - Google Patents
Forbedringer ved eller angående borehulsværktöjerInfo
- Publication number
- DK1030957T3 DK1030957T3 DK98955746T DK98955746T DK1030957T3 DK 1030957 T3 DK1030957 T3 DK 1030957T3 DK 98955746 T DK98955746 T DK 98955746T DK 98955746 T DK98955746 T DK 98955746T DK 1030957 T3 DK1030957 T3 DK 1030957T3
- Authority
- DK
- Denmark
- Prior art keywords
- casing
- tubular body
- innermost surface
- well
- wellbore
- Prior art date
Links
- 239000000463 material Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Sliding-Contact Bearings (AREA)
- Toys (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Cable Accessories (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9724194.7A GB9724194D0 (en) | 1997-11-15 | 1997-11-15 | Improvements in or relating to downhole tools |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1030957T3 true DK1030957T3 (da) | 2004-09-27 |
Family
ID=10822148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK98955746T DK1030957T3 (da) | 1997-11-15 | 1998-11-16 | Forbedringer ved eller angående borehulsværktöjer |
Country Status (10)
Country | Link |
---|---|
US (1) | US6666267B1 (de) |
EP (1) | EP1030957B1 (de) |
AT (1) | ATE272785T1 (de) |
AU (1) | AU755488B2 (de) |
CA (1) | CA2310009C (de) |
DE (1) | DE69825469D1 (de) |
DK (1) | DK1030957T3 (de) |
GB (2) | GB9724194D0 (de) |
NO (1) | NO326355B1 (de) |
WO (1) | WO1999025949A2 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9703608D0 (en) | 1997-02-21 | 1997-04-09 | Downhole Products Plc | Casing centraliser |
GB0001435D0 (en) * | 2000-01-22 | 2000-03-08 | Downhole Products Plc | Centraliser |
GB0008594D0 (en) * | 2000-04-08 | 2000-05-31 | Polyoil Ltd | Improved casing centraliser |
US6935423B2 (en) * | 2000-05-02 | 2005-08-30 | Halliburton Energy Services, Inc. | Borehole retention device |
AU2001274288A1 (en) * | 2000-06-21 | 2002-01-02 | Derek Frederick Herrera | Centraliser |
GB0016145D0 (en) * | 2000-06-30 | 2000-08-23 | Brunel Oilfield Serv Uk Ltd | Improvements in or relating to downhole tools |
GB0016146D0 (en) * | 2000-06-30 | 2000-08-23 | Brunel Oilfield Serv Uk Ltd | Improvements in or relating to downhole tools |
CA2353249A1 (en) * | 2001-07-18 | 2003-01-18 | Maurice William Slack | Pipe centralizer and method of attachment |
AU2005234688B2 (en) * | 2000-12-15 | 2008-08-14 | Eni S.P.A. | A centraliser and a system for centralising a tight fitting casing in a borehole |
IT1319550B1 (it) * | 2000-12-15 | 2003-10-20 | Eni Spa | Metodo per la centralizzazione delle colonne per applicazioni leanprofile |
AU2002220848A1 (en) * | 2000-12-19 | 2002-07-01 | Weatherford/Lamb Inc. | Torque reducing tubing component |
GB0115704D0 (en) * | 2001-06-27 | 2001-08-22 | Winapex Ltd | Centering device |
US7361411B2 (en) | 2003-04-21 | 2008-04-22 | Att Technology, Ltd. | Hardfacing alloy, methods, and products |
US7393158B2 (en) * | 2003-10-20 | 2008-07-01 | Rti Energy Systems, Inc. | Shrink for centralizer assembly and method |
NO326223B1 (no) | 2003-10-29 | 2008-10-20 | Weatherford Lamb | Apparat og fremgangsmate for a redusere borevibrasjon ved boring med fôringsror |
PL1650400T3 (pl) * | 2004-10-20 | 2008-12-31 | European Drilling Projects B V | Stabilizator przewodu wiertniczego |
GB0505163D0 (en) * | 2005-03-14 | 2005-04-20 | Stewart Arthur | Downhole apparatus |
GB0505166D0 (en) * | 2005-03-14 | 2005-04-20 | Stewart Arthur | Multi-function downhole tool |
US20060201670A1 (en) * | 2005-03-14 | 2006-09-14 | Stable Services Limited | Downhole apparatus |
GB0513734D0 (en) | 2005-07-05 | 2005-08-10 | Thornton Thomas J O | Improved centraliser |
GB0621892D0 (en) * | 2006-11-03 | 2006-12-13 | Polyoil Ltd | Downhole apparatus and method of forming the same |
US7708063B2 (en) * | 2007-02-09 | 2010-05-04 | Baker Hughes Incorporated | Centralizer tool, a centralizing method and a method of making a centralizer tool |
US8167034B2 (en) * | 2008-06-19 | 2012-05-01 | Offshore Manufacturing & Design, Llc | Device for centering a well casing |
GB0815572D0 (en) | 2008-08-27 | 2008-10-01 | Advanced Oilfield Composities | Composite tubular product |
GB0905323D0 (en) | 2009-03-27 | 2009-05-13 | Caledus Ltd | Casing centraliser |
BRPI1006137A8 (pt) * | 2009-11-13 | 2017-10-03 | Wwt Int Inc | Centralizador de revestimento não rotativo |
CN101775963B (zh) * | 2010-01-15 | 2012-07-11 | 杨永利 | 尼龙66包裹陶瓷芯块扶正器 |
US20110203852A1 (en) * | 2010-02-23 | 2011-08-25 | Calnan Barry D | Segmented Downhole Tool |
WO2012078131A1 (en) * | 2010-12-06 | 2012-06-14 | Frank's International, Inc. | Rigid centralizer |
USD665825S1 (en) * | 2011-10-28 | 2012-08-21 | Top-Co Cementing Products Inc. | Casing centralizer |
USD674818S1 (en) | 2011-10-28 | 2013-01-22 | Top-Co Cementing Products Inc. | Casing centralizer |
USD665824S1 (en) * | 2011-10-28 | 2012-08-21 | Top-Co Cementing Products Inc. | Casing centralizer |
USD674817S1 (en) | 2011-10-28 | 2013-01-22 | Top-Co Cementing Products Inc. | Casing centralizer |
USD849800S1 (en) | 2012-04-04 | 2019-05-28 | Summit Energy Services, Inc. | Casing centralizer having spiral blades |
US9249633B1 (en) | 2012-06-22 | 2016-02-02 | Chevron U.S.A. Inc. | Insulated tubular clamp |
GB2527673B (en) * | 2012-11-16 | 2017-01-25 | Nat Oilwell Varco Uk Ltd | Roller device |
US9297410B2 (en) | 2012-12-31 | 2016-03-29 | Smith International, Inc. | Bearing assembly for a drilling tool |
CN103032033A (zh) * | 2012-12-31 | 2013-04-10 | 中国石油集团川庆钻探工程有限公司长庆固井公司 | 螺旋刚性树脂扶正器 |
WO2014126481A2 (en) * | 2013-02-15 | 2014-08-21 | Geoffrey Neil Murray | A stabiliser and wear resisting band for rotating drilling equipment pipe and tool joints |
US9057229B2 (en) | 2013-03-14 | 2015-06-16 | Summit Energy Services, Inc. | Casing centralizer |
US10392870B2 (en) | 2013-05-29 | 2019-08-27 | Halliburton Energy Services, Inc. | Systems and methods of securing and protecting wellbore control lines |
US9057230B1 (en) | 2014-03-19 | 2015-06-16 | Ronald C. Parsons | Expandable tubular with integral centralizers |
US9702197B2 (en) | 2014-04-29 | 2017-07-11 | Wwt North America Holdings, Inc. | Reamer shoe attachment for flexible casing shoe |
CN103982144B (zh) * | 2014-05-19 | 2015-10-14 | 张家口中地装备探矿工程机械有限公司 | 一种杆体聚料型扶正抽油杆锻造、挤压方法 |
US20160060973A1 (en) * | 2014-08-29 | 2016-03-03 | Chimerebere O. Nkwocha | Centralizer |
WO2016108842A1 (en) | 2014-12-30 | 2016-07-07 | Halliburton Energy Services, Inc. | Downhole tool surfaces configured to reduce drag forces and erosion during exposure to fluid flow |
EP3159476A1 (de) * | 2015-10-22 | 2017-04-26 | Services Pétroliers Schlumberger | Stabilisatoranordnung |
GB201903692D0 (en) | 2019-03-19 | 2019-05-01 | Simpson Neil Andrew Abercrombie | Elastomeric torque reduction sleeve |
EP4121627A4 (de) * | 2020-06-04 | 2024-09-04 | Halliburton Energy Services Inc | Stabilisator mit modifizierten spiralförmigen bohrlochstabilisierungselementen |
US11982136B2 (en) * | 2021-05-10 | 2024-05-14 | Halliburton Energy Services, Inc. | Helical blade stabilizer with line-of-sight faces |
CN116575872B (zh) * | 2023-07-11 | 2023-09-12 | 四川尔零石油科技有限公司 | 一种套管扶正器及其生产方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB682362A (en) | 1950-12-18 | 1952-11-05 | Baker Oil Tools Inc | A centring device for centring conduits and the like in well bores |
US3063760A (en) | 1959-06-22 | 1962-11-13 | Plastic Applicators | Drill stem protector |
US4088185A (en) * | 1974-12-13 | 1978-05-09 | J. M. Huber Corporation | Molded plastic paraffin scrapers and centralizers |
DE2809181B2 (de) * | 1978-03-03 | 1980-07-24 | Guenter 4520 Melle Kreft | Sicherheits-Zentrierkorb |
EP0138603A3 (de) | 1983-10-13 | 1986-04-23 | Texas Forge & Tool Limited | Gestänge und Rohre |
US5095981A (en) * | 1986-10-30 | 1992-03-17 | Mikolajczyk Raymond F | Casing centralizer |
US4787458A (en) | 1987-05-29 | 1988-11-29 | Weatherford U. S., Inc. | Spring bow, centralizer, and related methods |
US4796670A (en) * | 1987-10-15 | 1989-01-10 | Exxon Production Research Company | Drill pipe protector |
GB2226520A (en) | 1988-12-12 | 1990-07-04 | Baker Hughes Inc | Extruding a continuous polymeric encapsulant of varying composition over a metal line |
WO1991000593A1 (de) | 1989-06-28 | 1991-01-10 | Siemens Aktiengesellschaft | Magnetische speichereinrichtung mit aufzeichnungsmedium und dünnfilm-magnetkopf |
DE3933274A1 (de) | 1989-10-05 | 1991-04-18 | Hollingsworth Gmbh | Mehrballenoeffner |
US4984633A (en) | 1989-10-20 | 1991-01-15 | Weatherford U.S., Inc. | Nozzle effect protectors, centralizers, and stabilizers and related methods |
USH1192H (en) | 1990-10-26 | 1993-06-01 | Exxon Production Research Company | Low-torque centralizer |
US5212885A (en) * | 1992-01-21 | 1993-05-25 | Exxon Production Research Company | High gas sealibility makeup for API buttress connections |
US5318805A (en) | 1992-12-10 | 1994-06-07 | Phillips Petroleum Company | Process for protecting and repairing plastic and plastic composite materials |
GB9303325D0 (en) | 1993-02-19 | 1993-04-07 | Speirs Graeme K | A protector |
GB2282615A (en) | 1993-10-09 | 1995-04-12 | Uwg Ltd | Casing centraliser |
US5778976A (en) | 1994-02-14 | 1998-07-14 | Austoil Technology Limited | Casing installation equipment |
GB2290331B (en) | 1994-03-12 | 1996-10-09 | Downhole Products Uk Ltd | Casing Centraliser |
GB9404857D0 (en) | 1994-03-12 | 1994-04-27 | Downhole Products Uk Ltd | Casing centraliser |
DE69635360T2 (de) * | 1995-04-27 | 2006-07-27 | Weatherford/Lamb, Inc., Houston | Nicht-rotierender Zentrierkorb |
US5575333A (en) * | 1995-06-07 | 1996-11-19 | Weatherford U.S., Inc. | Centralizer |
GB2304753A (en) | 1995-08-24 | 1997-03-26 | Weatherford Lamb | Method for securing a well tool to a tubular and well tool adapted for said method |
GB9703608D0 (en) * | 1997-02-21 | 1997-04-09 | Downhole Products Plc | Casing centraliser |
-
1997
- 1997-11-15 GB GBGB9724194.7A patent/GB9724194D0/en not_active Ceased
-
1998
- 1998-11-16 US US09/554,400 patent/US6666267B1/en not_active Expired - Lifetime
- 1998-11-16 AT AT98955746T patent/ATE272785T1/de not_active IP Right Cessation
- 1998-11-16 EP EP98955746A patent/EP1030957B1/de not_active Expired - Lifetime
- 1998-11-16 GB GB0011343A patent/GB2347953B/en not_active Expired - Lifetime
- 1998-11-16 DK DK98955746T patent/DK1030957T3/da active
- 1998-11-16 CA CA002310009A patent/CA2310009C/en not_active Expired - Lifetime
- 1998-11-16 DE DE69825469T patent/DE69825469D1/de not_active Expired - Lifetime
- 1998-11-16 WO PCT/GB1998/003413 patent/WO1999025949A2/en active IP Right Grant
- 1998-11-16 AU AU12478/99A patent/AU755488B2/en not_active Expired
-
2000
- 2000-05-12 NO NO20002489A patent/NO326355B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU1247899A (en) | 1999-06-07 |
EP1030957A2 (de) | 2000-08-30 |
US6666267B1 (en) | 2003-12-23 |
WO1999025949A3 (en) | 1999-07-15 |
EP1030957B1 (de) | 2004-08-04 |
GB9724194D0 (en) | 1998-01-14 |
NO20002489D0 (no) | 2000-05-12 |
NO326355B1 (no) | 2008-11-17 |
CA2310009C (en) | 2008-06-17 |
AU755488B2 (en) | 2002-12-12 |
DE69825469D1 (de) | 2004-09-09 |
GB2347953A (en) | 2000-09-20 |
WO1999025949A2 (en) | 1999-05-27 |
ATE272785T1 (de) | 2004-08-15 |
NO20002489L (no) | 2000-07-10 |
GB2347953B (en) | 2002-07-24 |
CA2310009A1 (en) | 1999-05-27 |
GB0011343D0 (en) | 2000-06-28 |
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