MX2012000106A - Estabilizador de aseguramiento hidraulico. - Google Patents

Estabilizador de aseguramiento hidraulico.

Info

Publication number
MX2012000106A
MX2012000106A MX2012000106A MX2012000106A MX2012000106A MX 2012000106 A MX2012000106 A MX 2012000106A MX 2012000106 A MX2012000106 A MX 2012000106A MX 2012000106 A MX2012000106 A MX 2012000106A MX 2012000106 A MX2012000106 A MX 2012000106A
Authority
MX
Mexico
Prior art keywords
blade
deployed
pistons
surface area
housing
Prior art date
Application number
MX2012000106A
Other languages
English (en)
Inventor
Dennis Patrick Chesnutt
Original Assignee
Smith International
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 Smith International filed Critical Smith International
Publication of MX2012000106A publication Critical patent/MX2012000106A/es

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
    • 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
    • E21B17/1007—Wear protectors; Centralising devices, e.g. stabilisers for the internal surface of a pipe, e.g. wear bushings for underwater well-heads
    • 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
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0422—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by radial pistons
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like

Abstract

Una herramienta (100) en el fondo del pozo incluye un alojamiento (120) presurizado desplegado en el orificio (115) de un collar (110) de perforación. Al menos tres aletas (220) se despliegan sobre el alojamiento (120) y en el espacio (115) anular de la herramienta. Al menos una de las aletas (220) incluye una cuchilla (250) flotante desplegada sobre la misma. La cuchilla (250) incluye una pluralidad de pistones (260) radiales, desplegados en la misma. Los pistones (260) se configuran de modo tal que el área superficial de las superficies de los pistones que miran radialmente hacia afuera es mayor que el are superficial de las superficies de los pistones que miran radialmente hacia adentro. Esta configuración de los pistones (260) hace que el área superficial de la superficie de la cuchilla que mira hacia afuera sea menor que la superficie de la cuchilla que mira radialmente hacia adentro. Durante la operación, la presión hidrostática ejerce una fuerza diferencial sobre los pistones (260) y la cuchilla (250) flotante, empujando por ello los pistones (260) radialmente hacia adentro, hacia el alojamiento (120) y la cuchilla (250) radialmente hacia afuera, hacia el collar (110) de perforación.
MX2012000106A 2009-07-01 2010-06-30 Estabilizador de aseguramiento hidraulico. MX2012000106A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/496,109 US8082987B2 (en) 2009-07-01 2009-07-01 Hydraulically locking stabilizer
PCT/US2010/040527 WO2011002841A2 (en) 2009-07-01 2010-06-30 Hydraulically locking stabilizer

Publications (1)

Publication Number Publication Date
MX2012000106A true MX2012000106A (es) 2012-03-14

Family

ID=43411715

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012000106A MX2012000106A (es) 2009-07-01 2010-06-30 Estabilizador de aseguramiento hidraulico.

Country Status (7)

Country Link
US (1) US8082987B2 (es)
EP (1) EP2449204A4 (es)
CN (1) CN102597413B (es)
BR (1) BRPI1014712A2 (es)
CA (1) CA2766168A1 (es)
MX (1) MX2012000106A (es)
WO (1) WO2011002841A2 (es)

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US8869887B2 (en) 2011-07-06 2014-10-28 Tolteq Group, LLC System and method for coupling downhole tools
WO2013082376A1 (en) * 2011-12-02 2013-06-06 Schlumberger Canada Limited Pressure actuated centralizer
US9528321B2 (en) 2012-10-16 2016-12-27 Savant Technologies, Llc Systems and methods for directional drilling
US9249632B2 (en) 2013-12-04 2016-02-02 Halliburton Energy Services, Inc. Vibration damper
US9657537B2 (en) 2014-09-19 2017-05-23 Halliburton Energy Services, Inc. Centralizer for use with wellbore drill collar
WO2016108834A1 (en) * 2014-12-30 2016-07-07 Halliburton Energy Services, Inc. Nuclear magnetic resonance tool with projections for improved measurements
DK3141688T3 (da) * 2015-09-14 2020-10-12 European Drilling Projects B V Monolithic blade stabiliser tool for drill string
US9702194B1 (en) 2016-04-01 2017-07-11 Savant Technologies, Llc Systems and methods for directional drilling
CN108119066B (zh) * 2017-11-28 2023-12-12 中石化石油工程技术服务有限公司 一种井底钻具工具面锚定器及方法
CA3131793A1 (en) * 2019-03-04 2020-09-10 Lord Corporation Centralizer
US20230017429A1 (en) * 2019-12-16 2023-01-19 D-Tech Uk Ltd Hydrostatically-actuatable systems and related methods
CN112814659B (zh) * 2021-02-04 2022-05-24 中国煤炭地质总局水文地质工程地质环境地质勘查院 一种水文地质勘探地下水位观测装置

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Also Published As

Publication number Publication date
EP2449204A2 (en) 2012-05-09
WO2011002841A2 (en) 2011-01-06
US20110000665A1 (en) 2011-01-06
EP2449204A4 (en) 2017-09-20
BRPI1014712A2 (pt) 2016-04-12
WO2011002841A3 (en) 2011-04-21
CN102597413A (zh) 2012-07-18
CA2766168A1 (en) 2011-01-06
US8082987B2 (en) 2011-12-27
CN102597413B (zh) 2014-11-12

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Legal Events

Date Code Title Description
FG Grant or registration
GB Transfer or rights
PD Change of proprietorship

Owner name: SCHLUMBERGER TECHNOLOGY B.V.