MX345057B - Offset stochastic control. - Google Patents

Offset stochastic control.

Info

Publication number
MX345057B
MX345057B MX2011008464A MX2011008464A MX345057B MX 345057 B MX345057 B MX 345057B MX 2011008464 A MX2011008464 A MX 2011008464A MX 2011008464 A MX2011008464 A MX 2011008464A MX 345057 B MX345057 B MX 345057B
Authority
MX
Mexico
Prior art keywords
borehole
drilling
drilling system
drilled
stochastic control
Prior art date
Application number
MX2011008464A
Other languages
Spanish (es)
Other versions
MX2011008464A (en
Inventor
Aldred Walter
Johnson Ashley
Downton Geoffrey
Haugvaldstad Kjell
Sheppard Michael
Boualleg Riadh
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of MX2011008464A publication Critical patent/MX2011008464A/en
Publication of MX345057B publication Critical patent/MX345057B/en

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
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • 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
    • 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
    • E21B17/1092—Gauge section of drill bits
    • 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
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor

Abstract

This disclosure relates in general to a method and system for controlling a drilling system for drilling a borehole in an earth formation. More specifically, but not by way of limitation, embodiments of the present invention provide systems and methods for controlling dynamic interactions between the drilling system for drilling the borehole and an inner surface of the borehole being drilled to steer the drilling system to directionally drill the borehole. In another embodiment of the present invention, data regarding the functioning of the drilling system as it drills the borehole may be sensed and interactions between the drilling system for drilling the borehole and an inner surface of the borehole may be controlled in response to the sensed data to control the drilling system as the borehole is being drilled.
MX2011008464A 2009-02-13 2009-02-13 Offset stochastic control. MX345057B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2009/000394 WO2010092313A1 (en) 2009-02-13 2009-02-13 Offset stochastic control

Publications (2)

Publication Number Publication Date
MX2011008464A MX2011008464A (en) 2011-09-15
MX345057B true MX345057B (en) 2017-01-16

Family

ID=41139046

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011008464A MX345057B (en) 2009-02-13 2009-02-13 Offset stochastic control.

Country Status (6)

Country Link
EP (1) EP2430277A1 (en)
CN (1) CN102308057B (en)
CA (1) CA2749692A1 (en)
EA (1) EA201171050A1 (en)
MX (1) MX345057B (en)
WO (1) WO2010092313A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2585294B (en) * 2018-02-23 2022-08-31 Schlumberger Technology Bv Rotary steerable system with cutters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285349A (en) * 1954-06-24 1966-11-15 Orpha B Brandon Method and apparatus for vibratory drillings
US4319649A (en) * 1973-06-18 1982-03-16 Jeter John D Stabilizer
US5553678A (en) * 1991-08-30 1996-09-10 Camco International Inc. Modulated bias units for steerable rotary drilling systems
US6092610A (en) * 1998-02-05 2000-07-25 Schlumberger Technology Corporation Actively controlled rotary steerable system and method for drilling wells
GB9824380D0 (en) * 1998-11-07 1998-12-30 Andergauge Ltd Drilling apparatus
US6913095B2 (en) * 2002-05-15 2005-07-05 Baker Hughes Incorporated Closed loop drilling assembly with electronics outside a non-rotating sleeve
GB0515394D0 (en) * 2005-07-27 2005-08-31 Schlumberger Holdings Steerable drilling system
US7942214B2 (en) * 2006-11-16 2011-05-17 Schlumberger Technology Corporation Steerable drilling system

Also Published As

Publication number Publication date
CA2749692A1 (en) 2010-08-19
WO2010092313A1 (en) 2010-08-19
MX2011008464A (en) 2011-09-15
EP2430277A1 (en) 2012-03-21
CN102308057B (en) 2014-06-18
CN102308057A (en) 2012-01-04
WO2010092313A8 (en) 2012-02-09
EA201171050A1 (en) 2012-01-30

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