EA201590060A1 - Система наклонно направленного бурения - Google Patents

Система наклонно направленного бурения

Info

Publication number
EA201590060A1
EA201590060A1 EA201590060A EA201590060A EA201590060A1 EA 201590060 A1 EA201590060 A1 EA 201590060A1 EA 201590060 A EA201590060 A EA 201590060A EA 201590060 A EA201590060 A EA 201590060A EA 201590060 A1 EA201590060 A1 EA 201590060A1
Authority
EA
Eurasian Patent Office
Prior art keywords
drilling
wellbores
downhole tool
control
directional drilling
Prior art date
Application number
EA201590060A
Other languages
English (en)
Inventor
Седрик Перрэн
Джеффри К. Даунтон
Кристофер С. Богат
Бертран Лакур
Поль Крерар
Original Assignee
Шлюмбергер Текнолоджи Б.В.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Шлюмбергер Текнолоджи Б.В. filed Critical Шлюмбергер Текнолоджи Б.В.
Publication of EA201590060A1 publication Critical patent/EA201590060A1/ru

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes

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)
  • Drilling And Boring (AREA)

Abstract

Методика содействует бурению стволов скважин или стволов других типов в различных вариантах применения. Система управления направлением (управляемая система) или скважинный инструмент разработан с множеством исполнительных механизмов, установленных для обеспечения управляемого по направлению бурения. Каждый исполнительный механизм включает в себя по меньшей мере один незакрепленный элемент или шар, установленный с возможностью скольжения в соответствующей муфте. Текучая среда под давлением применяется для управляемого перемещения элементов вдоль соответствующих муфт исполнительных механизмов. Управляемое перемещение элементов обеспечивает управление направлением бурения или другое управление скважинным инструментом во время бурения.
EA201590060A 2012-06-21 2013-05-20 Система наклонно направленного бурения EA201590060A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/529,997 US9057223B2 (en) 2012-06-21 2012-06-21 Directional drilling system
PCT/US2013/041787 WO2013191838A1 (en) 2012-06-21 2013-05-20 Directional drilling system

Publications (1)

Publication Number Publication Date
EA201590060A1 true EA201590060A1 (ru) 2015-04-30

Family

ID=49769199

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201590060A EA201590060A1 (ru) 2012-06-21 2013-05-20 Система наклонно направленного бурения

Country Status (10)

Country Link
US (1) US9057223B2 (ru)
EP (1) EP2864570A4 (ru)
CN (1) CN104428481B (ru)
AU (1) AU2013277645B2 (ru)
BR (1) BR112014028708A2 (ru)
CA (1) CA2872537A1 (ru)
EA (1) EA201590060A1 (ru)
MX (1) MX2014014490A (ru)
SG (1) SG11201407118RA (ru)
WO (1) WO2013191838A1 (ru)

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Also Published As

Publication number Publication date
AU2013277645B2 (en) 2015-12-17
AU2013277645A1 (en) 2014-11-20
MX2014014490A (es) 2015-02-24
EP2864570A4 (en) 2016-07-27
EP2864570A1 (en) 2015-04-29
CN104428481B (zh) 2018-02-16
WO2013191838A1 (en) 2013-12-27
US20130341098A1 (en) 2013-12-26
BR112014028708A2 (pt) 2017-10-24
CN104428481A (zh) 2015-03-18
CA2872537A1 (en) 2013-12-27
US9057223B2 (en) 2015-06-16
SG11201407118RA (en) 2014-11-27

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