CA2896287C - Generateur d'impulsions de pression d'ecoulement complet regule pour dispositif de mesure en forage (« measure while drilling » ou mwd) - Google Patents

Generateur d'impulsions de pression d'ecoulement complet regule pour dispositif de mesure en forage (« measure while drilling » ou mwd) Download PDF

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Publication number
CA2896287C
CA2896287C CA2896287A CA2896287A CA2896287C CA 2896287 C CA2896287 C CA 2896287C CA 2896287 A CA2896287 A CA 2896287A CA 2896287 A CA2896287 A CA 2896287A CA 2896287 C CA2896287 C CA 2896287C
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Canada
Prior art keywords
pressure
flow
pilot
fluid
pulser
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CA2896287A
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English (en)
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CA2896287A1 (fr
Inventor
Robert Macdonald
Gabor Vecseri
Benjamin JENNINGS
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Individual
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Priority claimed from US13/368,997 external-priority patent/US9309762B2/en
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Publication of CA2896287A1 publication Critical patent/CA2896287A1/fr
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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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry

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  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)

Abstract

La présente invention concerne un appareil, un procédé et un système pour produire des impulsions de pression dans un fluide de forage en utilisant un dispositif d'étranglement d'écoulement positionné longitudinalement et axialement au centre d'un ensemble actionneur de valve principal qui comprend un générateur d'impulsions qui peut être commandé, qui fonctionne séquentiellement à l'intérieur d'un ensemble en fond de trou dans un train de tiges de forage d'une tige de forage, et qui améliore le rendement fonctionnel dans l'élimination de dépôts d'hydrocarbure. Le système comprend un fluide de forage, un écoulement de fluide, et une pompe de forage à fluide qui, lorsqu'elle est associée, crée un écoulement de fluide dans un espace annulaire de tuyau de forage à l'intérieur dudit ensemble en fond de trou de sorte qu'une pression de tuyau de forage de base soit créée, la pression de tuyau de forage étant détectée par l'intermédiaire d'un capteur qui détecte une augmentation de pression lorsque ladite pompe fonctionne de sorte que le capteur envoie des informations à un processeur de signal numérique (« Digital Signal Processor » ou DSP) qui interprète les informations et ledit DSP reçoit également des informations à partir d'un capteur de pression d'espace annulaire qui détecte une pression de fluide de forage (boue) lorsqu'elle retourne à la pompe dans une partie extérieure annulaire de la tige de forage de sorte que le DSP reconnaisse une entrée de variation de pression obtenue à partir du capteur de pression d'espace annulaire et du capteur de pression de tuyau de forage et détecte une variation de pression présentée entre des pressions d'impulsion et une pression de base de pompe, fournissant ainsi des signaux qui sont envoyés sous forme d'informations de données audit DSP de sorte que ledit DSP détermine une action requise pour établir correctement des réglages de fonctionnement de générateur d'impulsions.
CA2896287A 2012-08-21 2013-02-08 Generateur d'impulsions de pression d'ecoulement complet regule pour dispositif de mesure en forage (« measure while drilling » ou mwd) Active CA2896287C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/368,997 2012-08-21
US13/368,997 US9309762B2 (en) 2011-08-31 2012-08-21 Controlled full flow pressure pulser for measurement while drilling (MWD) device
PCT/US2013/025323 WO2013148005A1 (fr) 2011-12-23 2013-02-08 Générateur d'impulsions de pression d'écoulement complet régulé pour dispositif de mesure en forage (« measure while drilling » ou mwd)

Publications (2)

Publication Number Publication Date
CA2896287A1 CA2896287A1 (fr) 2013-10-03
CA2896287C true CA2896287C (fr) 2020-03-24

Family

ID=49260987

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2896287A Active CA2896287C (fr) 2012-08-21 2013-02-08 Generateur d'impulsions de pression d'ecoulement complet regule pour dispositif de mesure en forage (« measure while drilling » ou mwd)

Country Status (3)

Country Link
EP (2) EP2815063B1 (fr)
CA (1) CA2896287C (fr)
WO (1) WO2013148005A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9673891B2 (en) 2014-05-09 2017-06-06 Telefonaktiebolaget Lm Ericsson (Publ) Code division multiple access (CDMA) overlay to other multiplexing scheme
CN105672992A (zh) * 2014-05-29 2016-06-15 中国石油集团钻井工程技术研究院 一种用于实现钻井全过程的环空压力测量方法
WO2021006865A1 (fr) * 2019-07-08 2021-01-14 Halliburton Energy Services, Inc. Entraînement direct pour pompe à fluide à réservoir
CN110318669B (zh) * 2019-08-06 2024-02-27 吉林大学 一种用于冰架底部的仰孔热水钻进系统
CN112627806B (zh) * 2019-10-08 2023-09-26 中国石油天然气股份有限公司 一种移动式电点火器出井检测装置及其使用方法
EP4229271B1 (fr) 2020-11-12 2025-09-03 Moog Inc. Actionneur de soupape de sécurité de subsurface
CN119844010B (zh) * 2023-10-16 2025-11-07 中国石油天然气集团有限公司 钻井液脉冲信号压力自动控制装置及其控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958217A (en) 1974-05-10 1976-05-18 Teleco Inc. Pilot operated mud-pulse valve
DE3715514C1 (fr) 1987-05-09 1988-09-08 Eastman Christensen Co., Salt Lake City, Utah, Us
DE3926908C1 (fr) 1989-08-16 1990-10-11 Eastman Christensen Co., Salt Lake City, Utah, Us
DE69425008T2 (de) * 1993-03-26 2000-11-02 Halliburton Energy Services, Inc. Digitale Schlammpulstelemetrieanordnung
US6002643A (en) * 1997-08-19 1999-12-14 Computalog Limited Pulser
RU2186210C2 (ru) * 2000-09-29 2002-07-27 Закрытое акционерное общество Научно-производственная фирма "Самарские Горизонты" Телеметрическая система, использующая для передачи информации положительные импульсы давления промывочной жидкости
US7417920B2 (en) * 2001-03-13 2008-08-26 Baker Hughes Incorporated Reciprocating pulser for mud pulse telemetry
US7180826B2 (en) 2004-10-01 2007-02-20 Teledrill Inc. Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel
GB2443415A (en) * 2006-11-02 2008-05-07 Sondex Plc A device for creating pressure pulses in the fluid of a borehole

Also Published As

Publication number Publication date
EP2815063B1 (fr) 2019-01-09
EP2815063A1 (fr) 2014-12-24
WO2013148005A1 (fr) 2013-10-03
EP2815063A4 (fr) 2016-03-23
EP3492691A1 (fr) 2019-06-05
CA2896287A1 (fr) 2013-10-03

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