DE69837574D1 - Verfahren zur Auswertung der abgegebenen Leistung eines Bohrmotors im Bohrloch - Google Patents

Verfahren zur Auswertung der abgegebenen Leistung eines Bohrmotors im Bohrloch

Info

Publication number
DE69837574D1
DE69837574D1 DE69837574T DE69837574T DE69837574D1 DE 69837574 D1 DE69837574 D1 DE 69837574D1 DE 69837574 T DE69837574 T DE 69837574T DE 69837574 T DE69837574 T DE 69837574T DE 69837574 D1 DE69837574 D1 DE 69837574D1
Authority
DE
Germany
Prior art keywords
borehole
evaluating
output power
drilling motor
drilling
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69837574T
Other languages
English (en)
Inventor
Demosthenis Pafitis
Vernon Koval
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anadrill International SA
Original Assignee
Anadrill International SA
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 Anadrill International SA filed Critical Anadrill International SA
Application granted granted Critical
Publication of DE69837574D1 publication Critical patent/DE69837574D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE69837574T 1997-05-05 1998-05-05 Verfahren zur Auswertung der abgegebenen Leistung eines Bohrmotors im Bohrloch Expired - Lifetime DE69837574D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4563197P 1997-05-05 1997-05-05
US09/069,525 US6019180A (en) 1997-05-05 1998-04-29 Method for evaluating the power output of a drilling motor under downhole conditions

Publications (1)

Publication Number Publication Date
DE69837574D1 true DE69837574D1 (de) 2007-05-31

Family

ID=26723024

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837574T Expired - Lifetime DE69837574D1 (de) 1997-05-05 1998-05-05 Verfahren zur Auswertung der abgegebenen Leistung eines Bohrmotors im Bohrloch

Country Status (5)

Country Link
US (1) US6019180A (de)
EP (1) EP0877148B1 (de)
CA (1) CA2236568C (de)
DE (1) DE69837574D1 (de)
NO (1) NO319689B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149018B4 (de) * 2001-10-04 2007-05-24 Tracto-Technik Gmbh Verfahren zum Richtungsbohren
DE20201092U1 (de) * 2002-01-24 2003-03-06 Pfister Gmbh, 86165 Augsburg Vorrichtung zum kontinuierlichen, gravimetrischen Dosieren und pneumatischen Fördern von Schüttgut
GB2408526B (en) 2003-11-26 2007-10-17 Schlumberger Holdings Steerable drilling system
GB2454701B (en) * 2007-11-15 2012-02-29 Schlumberger Holdings Methods of drilling with a downhole drilling machine
BRPI0914510B1 (pt) * 2008-10-14 2019-07-16 Prad Research And Development Limited Métodos para automatizar ou parcialmente automatizar a otimização de uma operação de perfuração automatizada ou parcialmente automatizada, sistema para automatizar ouparcialmente automatizar um processo, método para operar um equipamento de perfuração automatizado, método para controlar um processo automatizado para perfurar um furo de poço, e sistema de controle de perfuração
US8919459B2 (en) * 2009-08-11 2014-12-30 Schlumberger Technology Corporation Control systems and methods for directional drilling utilizing the same
WO2011049828A2 (en) 2009-10-20 2011-04-28 Schlumberger Canada Limited Methods for characterization of formations, navigating drill paths, and placing wells in earth boreholes
RU2466372C2 (ru) * 2010-02-24 2012-11-10 Сергей Николаевич Волковинский Стенд для испытания гидравлических забойных двигателей
EP2592224B1 (de) 2010-04-12 2018-09-12 Shell International Research Maatschappij B.V. Verfahren und Systeme zum Bohren
DE112011102059T5 (de) 2010-06-18 2013-03-28 Schlumberger Technology B.V. Spanflächensteuerung für rotatorischen lenkbaren Werkzeugaktuator
RU2460055C1 (ru) * 2010-12-20 2012-08-27 Общество с ограниченной ответственностью "Фирма "Радиус-Сервис" Стенд для испытаний гидравлических забойных двигателей
RU2477850C1 (ru) * 2011-10-31 2013-03-20 Общество с ограниченной ответственностью "ПОЗИТРОН" Нагрузочное устройство для тестирования гидравлического забойного двигателя
RU2476847C1 (ru) * 2011-10-31 2013-02-27 Общество с ограниченной ответственностью "ПОЗИТРОН" Стенд для тестирования гидравлического забойного двигателя
RU2477849C1 (ru) * 2011-10-31 2013-03-20 Общество с ограниченной ответственностью "ПОЗИТРОН" Способ тестирования гидравлического забойного двигателя
US10036678B2 (en) * 2013-10-21 2018-07-31 Nabors Drilling Technologies Usa, Inc. Automated control of toolface while slide drilling
US10975680B2 (en) * 2015-04-28 2021-04-13 Schlumberger Technology Corporation System and method for mitigating a mud motor stall
CN107859511A (zh) * 2017-09-27 2018-03-30 中国石油大学(华东) 水平条件下冲击载荷破岩特征模拟实验装置及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059309A (en) * 1974-04-16 1977-11-22 Cleary James M Apparatus and method for cutting elongated slots in earth formations
US4359898A (en) * 1980-12-09 1982-11-23 Schlumberger Technology Corporation Weight-on-bit and torque measuring apparatus
US4434858A (en) * 1982-01-18 1984-03-06 The Stanley Works Air tool with stall torque regulator and air biasing mechanism
GB8411361D0 (en) * 1984-05-03 1984-06-06 Schlumberger Cambridge Researc Assessment of drilling conditions
US4608861A (en) * 1984-11-07 1986-09-02 Macleod Laboratories, Inc. MWD tool for measuring weight and torque on bit
FR2614360B1 (fr) * 1987-04-27 1989-06-16 Forex Neptune Procede de mesure de la vitesse d'avancement d'un outil de forage
US4805449A (en) * 1987-12-01 1989-02-21 Anadrill, Inc. Apparatus and method for measuring differential pressure while drilling
US4821563A (en) * 1988-01-15 1989-04-18 Teleco Oilfield Services Inc. Apparatus for measuring weight, torque and side force on a drill bit
US4852399A (en) * 1988-07-13 1989-08-01 Anadrill, Inc. Method for determining drilling conditions while drilling
GB2221043B (en) * 1988-07-20 1992-08-12 Anadrill Int Sa Method of determining the porosity of an underground formation being drilled
US4991663A (en) * 1988-12-19 1991-02-12 Steverding James F Shut-off valve having variable input
GB9015433D0 (en) * 1990-07-13 1990-08-29 Anadrill Int Sa Method of determining the drilling conditions associated with the drilling of a formation with a drag bit
US5346021A (en) * 1993-05-10 1994-09-13 The Stanley Works Fastening tool having improved pressure regulator device
US5368108A (en) * 1993-10-26 1994-11-29 Schlumberger Technology Corporation Optimized drilling with positive displacement drilling motors

Also Published As

Publication number Publication date
NO982045D0 (no) 1998-05-05
CA2236568A1 (en) 1998-11-05
NO319689B1 (no) 2005-09-05
NO982045L (no) 1998-11-06
EP0877148A3 (de) 2001-09-26
US6019180A (en) 2000-02-01
EP0877148A2 (de) 1998-11-11
CA2236568C (en) 2005-10-11
EP0877148B1 (de) 2007-04-18

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Legal Events

Date Code Title Description
8332 No legal effect for de