CA2269498C - Dispositif de forage a ensemble fond de puits integre - Google Patents

Dispositif de forage a ensemble fond de puits integre Download PDF

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Publication number
CA2269498C
CA2269498C CA002269498A CA2269498A CA2269498C CA 2269498 C CA2269498 C CA 2269498C CA 002269498 A CA002269498 A CA 002269498A CA 2269498 A CA2269498 A CA 2269498A CA 2269498 C CA2269498 C CA 2269498C
Authority
CA
Canada
Prior art keywords
drilling
bha
sensors
parameters
sensor
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
CA002269498A
Other languages
English (en)
Other versions
CA2269498A1 (fr
Inventor
Robert P. Macdonald
John W. Harrell
Volker Krueger
Hatem N. Nasr
Roger W. Fincher
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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
Priority claimed from US08/734,935 external-priority patent/US5842149A/en
Priority claimed from PCT/US1996/017106 external-priority patent/WO1997015749A2/fr
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Priority claimed from PCT/US1997/020294 external-priority patent/WO1998017894A2/fr
Publication of CA2269498A1 publication Critical patent/CA2269498A1/fr
Application granted granted Critical
Publication of CA2269498C publication Critical patent/CA2269498C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

La présente invention prévoit un dispositif de forage (10) utilisant un ensemble fond de puits intégré (90). L'ensemble fond de puits comprend des capteurs (59, S1-S6, 64, 76, 74) permettant de déterminer l'état dudit ensemble, l'état du trou de forage, les caractéristiques d'évaluation de la formation, les propriétés physiques et chimiques du fluide de forage, les conditions à la limite de la couche autour et devant le trépan, les cartes sismiques et les paramètres de forage voulus, dont le poids sur l'outil, la vitesse du trépan et le débit du fluide. Un processeur de fond (70) commande la marche des différents dispositifs dans l'ensemble fond de puits et modifie ainsi les paramètres et la direction de forage en vue d'optimiser l'efficacité du forage.
CA002269498A 1996-10-22 1997-10-22 Dispositif de forage a ensemble fond de puits integre Expired - Lifetime CA2269498C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US08/734,935 US5842149A (en) 1996-10-22 1996-10-22 Closed loop drilling system
US08/734,935 1996-10-22
PCT/US1996/017106 WO1997015749A2 (fr) 1995-10-23 1996-10-23 Systeme de forage a boucle fermee
WOPCT/US96/17106 1996-10-23
US52161497P 1997-06-27 1997-06-27
US60/521,614 1997-06-27
PCT/US1997/020294 WO1998017894A2 (fr) 1996-10-22 1997-10-22 Dispositif de forage a ensemble fond de puits integre

Publications (2)

Publication Number Publication Date
CA2269498A1 CA2269498A1 (fr) 1998-04-30
CA2269498C true CA2269498C (fr) 2005-01-11

Family

ID=29715983

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002269498A Expired - Lifetime CA2269498C (fr) 1996-10-22 1997-10-22 Dispositif de forage a ensemble fond de puits integre

Country Status (1)

Country Link
CA (1) CA2269498C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101761328A (zh) * 2010-03-03 2010-06-30 北京科技大学 一种地层地质界面仪器钻探感应识别系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9022140B2 (en) 2012-10-31 2015-05-05 Resource Energy Solutions Inc. Methods and systems for improved drilling operations using real-time and historical drilling data
CN112579693B (zh) * 2019-09-29 2024-05-24 中国石油化工股份有限公司 一种随钻井下分布式微云计算系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101761328A (zh) * 2010-03-03 2010-06-30 北京科技大学 一种地层地质界面仪器钻探感应识别系统
CN101761328B (zh) * 2010-03-03 2013-01-02 北京科技大学 一种地层地质界面仪器钻探感应识别系统

Also Published As

Publication number Publication date
CA2269498A1 (fr) 1998-04-30

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