EA201190100A1 - Скважинный инструмент - Google Patents
Скважинный инструментInfo
- Publication number
- EA201190100A1 EA201190100A1 EA201190100A EA201190100A EA201190100A1 EA 201190100 A1 EA201190100 A1 EA 201190100A1 EA 201190100 A EA201190100 A EA 201190100A EA 201190100 A EA201190100 A EA 201190100A EA 201190100 A1 EA201190100 A1 EA 201190100A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- working element
- present
- expandable
- drilling
- fluid
- Prior art date
Links
- 238000005553 drilling Methods 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 3
- 238000000034 method Methods 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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
- E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Drilling Tools (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
Настоящее изобретение имеет отношение к скважинным инструментам и, в частности, к раздвижному буровому расширителю (1) для применения в нефтяной или газовой скважине и способу приведения его в действие. Согласно одному из вариантов осуществления настоящего изобретения раздвижной буровой расширитель (1) имеет корпус (10), имеющий продольную ось (18) и канал для текучей среды, рабочий элемент (20) и исполнительное устройство (90), предназначенное для перемещения рабочего элемента (20) относительно корпуса (10) из первого положения во второе положение. Согласно этому варианту осуществления настоящего изобретения часть (30) раздвижного бурового расширителя (1) имеет изогнутую приводную поверхность (30e), и при перемещении рабочего элемента (20) вдоль изогнутой приводной поверхности(30e) рабочий элемент (20) перемещается радиально относительно корпуса (10) раздвижного бурового расширителя (1). Как правило, исполнительное устройство (90) может содержать поршень (60), приводимый в движение давлением текучей среды, циркулирующей по каналу (16) для текучей среды.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0902253.4A GB0902253D0 (en) | 2009-02-12 | 2009-02-12 | Downhole tool |
PCT/GB2010/050219 WO2010092389A2 (en) | 2009-02-12 | 2010-02-11 | Downhole tool |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201190100A1 true EA201190100A1 (ru) | 2012-02-28 |
Family
ID=40527183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201190100A EA201190100A1 (ru) | 2009-02-12 | 2010-02-11 | Скважинный инструмент |
Country Status (7)
Country | Link |
---|---|
US (2) | US8028763B2 (ru) |
EP (1) | EP2396499A2 (ru) |
AU (1) | AU2010212608B2 (ru) |
CA (1) | CA2751324C (ru) |
EA (1) | EA201190100A1 (ru) |
GB (1) | GB0902253D0 (ru) |
WO (1) | WO2010092389A2 (ru) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7845436B2 (en) | 2005-10-11 | 2010-12-07 | Us Synthetic Corporation | Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element |
US8540035B2 (en) | 2008-05-05 | 2013-09-24 | Weatherford/Lamb, Inc. | Extendable cutting tools for use in a wellbore |
GB0902253D0 (en) * | 2009-02-12 | 2009-03-25 | Stable Services Ltd | Downhole tool |
GB201005207D0 (en) * | 2010-03-29 | 2010-05-12 | Pedem Ltd | Downhole tool |
US9353589B2 (en) * | 2011-01-21 | 2016-05-31 | Smith International, Inc. | Multi-cycle pipe cutter and related methods |
US8950516B2 (en) * | 2011-11-03 | 2015-02-10 | Us Synthetic Corporation | Borehole drill bit cutter indexing |
US9388638B2 (en) | 2012-03-30 | 2016-07-12 | Baker Hughes Incorporated | Expandable reamers having sliding and rotating expandable blades, and related methods |
RU2496962C1 (ru) * | 2012-04-20 | 2013-10-27 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Расширитель скважин |
US9915101B2 (en) | 2012-12-27 | 2018-03-13 | Smith International, Inc. | Underreamer for increasing a bore diameter |
BR112015015771A2 (pt) * | 2012-12-27 | 2017-08-29 | Schlumberger Technology Bv | Escareador para aumentar um diâmetro de um furo, escareador para aumentar um diâmetro de um furo, e método para aumentar um diâmetro de um furo |
ES2698102T3 (es) | 2013-02-07 | 2019-01-31 | Dyno Nobel Inc | Sistemas para suministrar explosivos y métodos relacionados con ellos |
AU2013251202A1 (en) | 2013-10-02 | 2015-04-16 | Weatherford Technology Holdings, Llc | A method of drilling a wellbore |
US20150144405A1 (en) * | 2013-11-25 | 2015-05-28 | Smith International, Inc. | Cutter block for a downhole underreamer |
US9915100B2 (en) | 2013-12-26 | 2018-03-13 | Smith International, Inc. | Underreamer for increasing a bore diameter |
WO2015114407A1 (en) | 2014-01-31 | 2015-08-06 | Tercel Ip Limited | Downhole tool and method for operating such a downhole tool |
WO2015114406A1 (en) | 2014-01-31 | 2015-08-06 | Tercel Ip Limited | Downhole tool and method for operating such a downhole tool |
WO2015114408A1 (en) | 2014-01-31 | 2015-08-06 | Tercel Ip Limited | Downhole tool and method for operating such a downhole tool |
US9523241B2 (en) | 2014-12-30 | 2016-12-20 | Halliburton Energy Services, Inc. | Multi shot activation system |
US10947802B2 (en) * | 2018-10-09 | 2021-03-16 | Exacta-Frac Energy Services, Inc. | Mechanical perforator |
WO2021226055A1 (en) * | 2020-05-04 | 2021-11-11 | Allen Kent Rives | Radial cutting assembly for drilling tool |
US11428049B2 (en) | 2020-09-08 | 2022-08-30 | Saudi Arabian Oil Company | Wellbore underreaming |
CN112832729B (zh) * | 2020-12-31 | 2022-10-28 | 中煤科工集团沈阳研究院有限公司 | 一种水力机械造穴装置、使用方法、及造穴工艺 |
US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126065A (en) * | 1964-03-24 | Chadderdon | ||
US1485642A (en) * | 1922-04-11 | 1924-03-04 | Diamond Drill Contracting Comp | Expanding rotary reamer |
DE2723785C3 (de) | 1977-05-26 | 1980-01-17 | Heinrich B. 2800 Bremen Schaefers | Bohrwerkzeug |
GB0029939D0 (en) | 2000-12-07 | 2001-01-24 | Global Tools Ltd | Reaming tool with radially extending blades |
CA2388793C (en) * | 2002-05-31 | 2009-09-15 | Tesco Corporation | Under reamer |
GB0309906D0 (en) * | 2003-04-30 | 2003-06-04 | Andergauge Ltd | Downhole tool |
US7506703B2 (en) | 2006-01-18 | 2009-03-24 | Smith International, Inc. | Drilling and hole enlargement device |
US7757787B2 (en) * | 2006-01-18 | 2010-07-20 | Smith International, Inc. | Drilling and hole enlargement device |
US7963348B2 (en) * | 2007-10-11 | 2011-06-21 | Smith International, Inc. | Expandable earth boring apparatus using impregnated and matrix materials for enlarging a borehole |
GB0902253D0 (en) * | 2009-02-12 | 2009-03-25 | Stable Services Ltd | Downhole tool |
-
2009
- 2009-02-12 GB GBGB0902253.4A patent/GB0902253D0/en not_active Ceased
- 2009-02-19 US US12/378,882 patent/US8028763B2/en active Active
-
2010
- 2010-02-11 EA EA201190100A patent/EA201190100A1/ru unknown
- 2010-02-11 US US13/201,117 patent/US8905158B2/en active Active
- 2010-02-11 AU AU2010212608A patent/AU2010212608B2/en active Active
- 2010-02-11 WO PCT/GB2010/050219 patent/WO2010092389A2/en active Application Filing
- 2010-02-11 CA CA2751324A patent/CA2751324C/en active Active
- 2010-02-11 EP EP10711249A patent/EP2396499A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US8905158B2 (en) | 2014-12-09 |
AU2010212608B2 (en) | 2016-05-19 |
WO2010092389A2 (en) | 2010-08-19 |
WO2010092389A3 (en) | 2011-05-05 |
EP2396499A2 (en) | 2011-12-21 |
CA2751324A1 (en) | 2010-08-19 |
CA2751324C (en) | 2017-01-24 |
US8028763B2 (en) | 2011-10-04 |
GB0902253D0 (en) | 2009-03-25 |
US20120037426A1 (en) | 2012-02-16 |
US20100200298A1 (en) | 2010-08-12 |
AU2010212608A1 (en) | 2011-08-25 |
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