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MX2019008542A - Sistema de circulacion ininterrumpida para mantener la presion de fondo de pozo. - Google Patents

Sistema de circulacion ininterrumpida para mantener la presion de fondo de pozo.

Info

Publication number
MX2019008542A
MX2019008542A MX2019008542A MX2019008542A MX2019008542A MX 2019008542 A MX2019008542 A MX 2019008542A MX 2019008542 A MX2019008542 A MX 2019008542A MX 2019008542 A MX2019008542 A MX 2019008542A MX 2019008542 A MX2019008542 A MX 2019008542A
Authority
MX
Mexico
Prior art keywords
pressure
drilling fluid
bottom hole
wellbore
drill string
Prior art date
Application number
MX2019008542A
Other languages
English (en)
Inventor
Dow Blaine
Tarique Zaurayze
Coffey Scott
Cremer Justin
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of MX2019008542A publication Critical patent/MX2019008542A/es

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/019—Arrangements for maintaining circulation of drilling fluid while connecting or disconnecting tubular joints
    • 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
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • 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
    • E21B17/1085—Wear protectors; Blast joints; Hard facing
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/165—Control or monitoring arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)

Abstract

Un método para mantener la presión de fondo de pozo constante durante operaciones de perforación de pozo, el que comprende suministrar fluido de perforación a la sarta de perforación a través de una unidad de mando superior a una primera presión al tiempo que se restringe el flujo de fluido de perforación fuera de un espacio anular de pozo mediante un estrangulador para mantener la presión en un espacio anular de pozo y suministrar fluido de perforación a la sarta de perforación a través de la unidad de mando superior a una segunda presión inferior a la primera presión y a un acoplador de circulación a una tercera presión al tiempo que se restringe el flujo de fluido de perforación fuera de un espacio anular de pozo mediante un estrangulador para mantener la presión en el espacio anular, en donde la suma de la segunda y la tercera presión es aproximadamente igual a la primera presión. El método también comprende suministrar fluido de perforación a la sarta de perforación a través del acoplador de circulación a la tercera presión al tiempo que una bomba de contrapresión bombea fluido de perforación en el espacio anular del pozo, en donde la presión de fondo de pozo en el fondo del pozo se mantiene sustancialmente constante durante todas las etapas de suministro de fluido de perforación a la sarta de perforación.
MX2019008542A 2017-01-18 2018-01-18 Sistema de circulacion ininterrumpida para mantener la presion de fondo de pozo. MX2019008542A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762447718P 2017-01-18 2017-01-18
PCT/US2018/014127 WO2018136573A1 (en) 2017-01-18 2018-01-18 Non-stop circulation system for maintaining bottom hole pressure

Publications (1)

Publication Number Publication Date
MX2019008542A true MX2019008542A (es) 2019-11-05

Family

ID=62909208

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019008542A MX2019008542A (es) 2017-01-18 2018-01-18 Sistema de circulacion ininterrumpida para mantener la presion de fondo de pozo.

Country Status (4)

Country Link
US (1) US11365594B2 (es)
MX (1) MX2019008542A (es)
NO (1) NO20190888A1 (es)
WO (1) WO2018136573A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403861B (zh) * 2018-10-22 2020-02-14 天津市景宝中泰科技有限公司 一种油田钻井用不停注钻井方法
CN114077945A (zh) * 2020-08-14 2022-02-22 中国石油化工股份有限公司 一种用于判断钻井作业环空状态的方法
US11719058B2 (en) * 2020-12-16 2023-08-08 Halliburton Energy Services, Inc. System and method to conduct underbalanced drilling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6412554B1 (en) * 2000-03-14 2002-07-02 Weatherford/Lamb, Inc. Wellbore circulation system
US6904981B2 (en) * 2002-02-20 2005-06-14 Shell Oil Company Dynamic annular pressure control apparatus and method
US8240398B2 (en) * 2010-06-15 2012-08-14 Halliburton Energy Services, Inc. Annulus pressure setpoint correction using real time pressure while drilling measurements
SI2605769T1 (sl) * 2010-08-16 2016-10-28 Santhera Pharmaceuticals (Schweiz) Ag Derivati benzokinona za zdravljenje mitohondrijskih očesnih bolezni
US20120227961A1 (en) 2011-03-09 2012-09-13 Sehsah Ossama R Method for automatic pressure control during drilling including correction for drill string movement
US9725971B2 (en) * 2011-12-28 2017-08-08 Tesco Corporation System and method for continuous circulation
US10006262B2 (en) * 2014-02-21 2018-06-26 Weatherford Technology Holdings, Llc Continuous flow system for drilling oil and gas wells

Also Published As

Publication number Publication date
US20200056432A1 (en) 2020-02-20
US11365594B2 (en) 2022-06-21
NO20190888A1 (en) 2019-07-15
WO2018136573A1 (en) 2018-07-26

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