WO2014140612A3 - Appareil de fond de puits - Google Patents
Appareil de fond de puits Download PDFInfo
- Publication number
- WO2014140612A3 WO2014140612A3 PCT/GB2014/050790 GB2014050790W WO2014140612A3 WO 2014140612 A3 WO2014140612 A3 WO 2014140612A3 GB 2014050790 W GB2014050790 W GB 2014050790W WO 2014140612 A3 WO2014140612 A3 WO 2014140612A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sealing arrangement
- downhole
- cementing apparatus
- downhole apparatus
- tool
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 4
- 239000004568 cement 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
-
- 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
-
- 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
-
- 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/261—Separate steps of (1) cementing, plugging or consolidating and (2) fracturing or attacking the formation
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)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14713242.7A EP2971469A2 (fr) | 2013-03-15 | 2014-03-14 | Appareil de fond de puits |
AU2014229783A AU2014229783B2 (en) | 2013-03-15 | 2014-03-14 | Downhole apparatus |
CA2899863A CA2899863C (fr) | 2013-03-15 | 2014-03-14 | Mecanisme de fond de trou comportant une section a profil variable |
US14/776,785 US20160047203A1 (en) | 2013-03-15 | 2014-03-14 | Downhole Apparatus |
RU2015144153A RU2668103C2 (ru) | 2013-03-15 | 2014-03-14 | Скважинное устройство и способ скважинных работ (варианты) |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1304801.2 | 2013-03-15 | ||
GBGB1304801.2A GB201304801D0 (en) | 2013-03-15 | 2013-03-15 | Downhole apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014140612A2 WO2014140612A2 (fr) | 2014-09-18 |
WO2014140612A3 true WO2014140612A3 (fr) | 2014-12-18 |
Family
ID=48226496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2014/050790 WO2014140612A2 (fr) | 2013-03-15 | 2014-03-14 | Appareil de fond de puits |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160047203A1 (fr) |
EP (1) | EP2971469A2 (fr) |
AU (1) | AU2014229783B2 (fr) |
CA (1) | CA2899863C (fr) |
GB (1) | GB201304801D0 (fr) |
RU (1) | RU2668103C2 (fr) |
WO (1) | WO2014140612A2 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO342718B1 (no) * | 2014-08-19 | 2018-07-30 | Frac Tech As | Ventilsystem for et produksjonsrør i en brønn |
CA2928648A1 (fr) | 2015-05-04 | 2016-11-04 | Weatherford Technology Holdings, Llc | Outil de stimulation a manchon double |
US11160647B2 (en) | 2016-04-20 | 2021-11-02 | Boston Scientific Scimed, Inc. | Implants and methods for treatments of pelvic conditions |
US10584556B2 (en) | 2016-12-06 | 2020-03-10 | Saudi Arabian Oil Company | Thru-tubing subsurface completion unit employing detachable anchoring seals |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333530A (en) * | 1976-08-16 | 1982-06-08 | Armstrong Ernest E | Method and apparatus for cementing a casing |
US4880058A (en) * | 1988-05-16 | 1989-11-14 | Lindsey Completion Systems, Inc. | Stage cementing valve |
WO2004031532A1 (fr) * | 2002-10-02 | 2004-04-15 | Baker Hugues Incorporated | Completion de puits a manoeuvre unique |
GB2414492A (en) * | 2004-05-26 | 2005-11-30 | U W G Ltd | Method and apparatus for sealing a well |
WO2008106639A2 (fr) * | 2007-03-01 | 2008-09-04 | Bjservices Company | Système et procédé améliorés de stimulation de zones de production multiples dans un puits de forage |
US7637317B1 (en) * | 2006-10-06 | 2009-12-29 | Alfred Lara Hernandez | Frac gate and well completion methods |
EP2256288A2 (fr) * | 2009-05-20 | 2010-12-01 | BJ Services Company | Système amélioré de bouchons de cimentation sous-marins doté d'un outil de lancement de bouchon |
WO2012162792A1 (fr) * | 2011-05-30 | 2012-12-06 | Packers Plus Energy Services Inc. | Outil de cimentation de trou de forage à écoulement à sens unique |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1745896A1 (ru) * | 1990-07-16 | 1992-07-07 | Азербайджанский государственный научно-исследовательский и проектный институт нефтяной промышленности | Устройство дл цементировани скважин |
RU2083806C1 (ru) * | 1994-12-28 | 1997-07-10 | Татарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Способ заканчивания скважины |
US7387165B2 (en) * | 2004-12-14 | 2008-06-17 | Schlumberger Technology Corporation | System for completing multiple well intervals |
GB2478998B (en) | 2010-03-26 | 2015-11-18 | Petrowell Ltd | Mechanical counter |
GB2478995A (en) | 2010-03-26 | 2011-09-28 | Colin Smith | Sequential tool activation |
-
2013
- 2013-03-15 GB GBGB1304801.2A patent/GB201304801D0/en not_active Ceased
-
2014
- 2014-03-14 CA CA2899863A patent/CA2899863C/fr not_active Expired - Fee Related
- 2014-03-14 RU RU2015144153A patent/RU2668103C2/ru not_active IP Right Cessation
- 2014-03-14 US US14/776,785 patent/US20160047203A1/en not_active Abandoned
- 2014-03-14 WO PCT/GB2014/050790 patent/WO2014140612A2/fr active Application Filing
- 2014-03-14 EP EP14713242.7A patent/EP2971469A2/fr not_active Withdrawn
- 2014-03-14 AU AU2014229783A patent/AU2014229783B2/en not_active Ceased
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333530A (en) * | 1976-08-16 | 1982-06-08 | Armstrong Ernest E | Method and apparatus for cementing a casing |
US4880058A (en) * | 1988-05-16 | 1989-11-14 | Lindsey Completion Systems, Inc. | Stage cementing valve |
WO2004031532A1 (fr) * | 2002-10-02 | 2004-04-15 | Baker Hugues Incorporated | Completion de puits a manoeuvre unique |
GB2414492A (en) * | 2004-05-26 | 2005-11-30 | U W G Ltd | Method and apparatus for sealing a well |
US7637317B1 (en) * | 2006-10-06 | 2009-12-29 | Alfred Lara Hernandez | Frac gate and well completion methods |
WO2008106639A2 (fr) * | 2007-03-01 | 2008-09-04 | Bjservices Company | Système et procédé améliorés de stimulation de zones de production multiples dans un puits de forage |
EP2256288A2 (fr) * | 2009-05-20 | 2010-12-01 | BJ Services Company | Système amélioré de bouchons de cimentation sous-marins doté d'un outil de lancement de bouchon |
WO2012162792A1 (fr) * | 2011-05-30 | 2012-12-06 | Packers Plus Energy Services Inc. | Outil de cimentation de trou de forage à écoulement à sens unique |
Also Published As
Publication number | Publication date |
---|---|
US20160047203A1 (en) | 2016-02-18 |
CA2899863C (fr) | 2017-07-25 |
RU2015144153A (ru) | 2017-04-21 |
CA2899863A1 (fr) | 2014-09-18 |
GB201304801D0 (en) | 2013-05-01 |
AU2014229783B2 (en) | 2017-03-30 |
EP2971469A2 (fr) | 2016-01-20 |
AU2014229783A1 (en) | 2015-08-06 |
RU2668103C2 (ru) | 2018-09-26 |
WO2014140612A2 (fr) | 2014-09-18 |
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