AR103418A1 - ADJUSTMENT MECHANISMS FOR ADJUSTABLE COOLED COVERS - Google Patents

ADJUSTMENT MECHANISMS FOR ADJUSTABLE COOLED COVERS

Info

Publication number
AR103418A1
AR103418A1 ARP160100090A ARP160100090A AR103418A1 AR 103418 A1 AR103418 A1 AR 103418A1 AR P160100090 A ARP160100090 A AR P160100090A AR P160100090 A ARP160100090 A AR P160100090A AR 103418 A1 AR103418 A1 AR 103418A1
Authority
AR
Argentina
Prior art keywords
covers
angle
curvature
adjusted
drill string
Prior art date
Application number
ARP160100090A
Other languages
English (en)
Original Assignee
Halliburton Energy Services 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 to PCT/US2015/019039 priority Critical patent/WO2016140684A1/en
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of AR103418A1 publication Critical patent/AR103418A1/es

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • E21B7/06Deflecting the direction of boreholes
    • E21B7/067Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/02Determining slope or direction
    • E21B47/024Determining slope or direction of devices in the borehole

Abstract

Se describen cubiertas de sarta de perforación ajustables para su uso en la perforación direccional de pozos, por ejemplo, pozos para la recuperación de hidrocarburos. Las cubiertas de sarta de perforación ajustables permiten el ajuste de un ángulo de curvatura en las cubiertas sin quitar las cubiertas de un pozo. En algunas modalidades de ejemplo, el ángulo de curvatura puede ajustarse mediante el cambio de esfuerzos internos en un miembro de soporte que llevan las cubiertas. En otras modalidades, el ángulo de curvatura puede ajustarse al provocar la falla de los miembros de soporte de sacrificio que llevan las cubiertas y la falla puede provocarse mediante la liberación de químicos a través de un sistema de liberación de químicos a los miembros de soporte de sacrificio. Los métodos de funcionamiento de las cubiertas de sarta de perforación ajustables incluyen operaciones de perforación multilaterales donde se ajusta el ángulo de curvatura cuando se detecta una ventana de tubería de revestimiento.Adjustable drill string covers are described for use in the directional drilling of wells, for example, oil recovery wells. Adjustable drill string covers allow adjustment of a bend angle on the covers without removing the covers from a well. In some exemplary embodiments, the angle of curvature can be adjusted by changing internal forces in a support member carrying the covers. In other embodiments, the angle of curvature can be adjusted by causing the failure of the sacrificial support members carrying the covers and the failure can be caused by the release of chemicals through a chemical release system to the support members of sacrifice. The operating methods of adjustable drill string covers include multilateral drilling operations where the curvature angle is adjusted when a casing pipe window is detected.
ARP160100090A 2015-03-05 2016-01-14 ADJUSTMENT MECHANISMS FOR ADJUSTABLE COOLED COVERS AR103418A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2015/019039 WO2016140684A1 (en) 2015-03-05 2015-03-05 Adjustment mechanisms for adjustable bent housings

Publications (1)

Publication Number Publication Date
AR103418A1 true AR103418A1 (es) 2017-05-10

Family

ID=56848409

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP160100090A AR103418A1 (es) 2015-03-05 2016-01-14 ADJUSTMENT MECHANISMS FOR ADJUSTABLE COOLED COVERS

Country Status (4)

Country Link
US (1) US9834992B2 (es)
EP (1) EP3092365B1 (es)
AR (1) AR103418A1 (es)
WO (1) WO2016140684A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107429542B (zh) * 2015-02-24 2019-07-05 特种油管有限责任公司 用于井下钻探装置的可操纵液压喷射喷嘴和导向系统
CA2899519C (en) * 2015-08-06 2021-06-01 Cathedral Energy Services Ltd. Directional drilling motor

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Also Published As

Publication number Publication date
EP3092365B1 (en) 2019-11-20
EP3092365A4 (en) 2017-03-22
EP3092365A1 (en) 2016-11-16
US20170016277A1 (en) 2017-01-19
US9834992B2 (en) 2017-12-05
WO2016140684A1 (en) 2016-09-09

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