MX2015007067A - Control de perforacion con presion controlada. - Google Patents

Control de perforacion con presion controlada.

Info

Publication number
MX2015007067A
MX2015007067A MX2015007067A MX2015007067A MX2015007067A MX 2015007067 A MX2015007067 A MX 2015007067A MX 2015007067 A MX2015007067 A MX 2015007067A MX 2015007067 A MX2015007067 A MX 2015007067A MX 2015007067 A MX2015007067 A MX 2015007067A
Authority
MX
Mexico
Prior art keywords
pressure
drillstring
drilling
gas
fluid
Prior art date
Application number
MX2015007067A
Other languages
English (en)
Inventor
Ashley Bernard Johnson
Maurice Ringer
Kjetil Havre
Walter David Aldred
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 MX2015007067A publication Critical patent/MX2015007067A/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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/062—Arrangements for treating drilling fluids outside the borehole by mixing components
    • 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
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/36—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
    • G05B11/42—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P. I., P. I. D.
    • 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
    • E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Earth Drilling (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Método para controlar la presión en el fondo del pozo en un pozo de sondeo durante una perforación con presión controlada. En el procedimiento de perforación el fluido se hace circular hacia el interior de una sarta de revestimiento y hacia la superficie mediante el anillo entre la sarta de perforación y una pared interna del pozo de sondeo. Se utiliza una bomba/compresor para inyectar gas en el fluido de perforación de retorno en un punto de inyección de gas. El método comprende recibir una presión deseada en el fondo del pozo, determinar la presión real en el fondo del pozo durante el procedimiento y ajustar una variable según indica un controlador de retroalimentación, que actúa para reducir la diferencia entre la presión deseada y la presión medida. La variable manipulada puede ser una cualquiera o cualquier combinación de: (1) la presión del fluido de perforación al ingreso del fluido en la sarta de perforación, (2) la velocidad de flujo del fluido de perforación hacia el exterior de la sarta de perforación y hacia el anillo, (3) la presión del gas al salir del compresor y (4) la velocidad de inyección del gas.
MX2015007067A 2012-12-05 2013-12-05 Control de perforacion con presion controlada. MX2015007067A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261733828P 2012-12-05 2012-12-05
PCT/IB2013/060672 WO2014087370A1 (en) 2012-12-05 2013-12-05 Control of managed pressure drilling

Publications (1)

Publication Number Publication Date
MX2015007067A true MX2015007067A (es) 2015-09-28

Family

ID=50882877

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015007067A MX2015007067A (es) 2012-12-05 2013-12-05 Control de perforacion con presion controlada.

Country Status (4)

Country Link
US (1) US20160138350A1 (es)
EP (1) EP2929122A4 (es)
MX (1) MX2015007067A (es)
WO (1) WO2014087370A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160053542A1 (en) * 2014-08-21 2016-02-25 Laris Oil & Gas, LLC Apparatus and Method for Underbalanced Drilling and Completion of a Hydrocarbon Reservoir
US9835026B2 (en) * 2015-09-28 2017-12-05 Schlumberger Technology Corporation High-speed transmission of annulus pressure-while-drilling by data compression
US10900303B2 (en) 2016-03-31 2021-01-26 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Magnetic gradient drilling
GB2541504B (en) * 2016-06-17 2017-09-20 Starstream Ltd Flow control system and method
RU2748179C2 (ru) * 2016-12-22 2021-05-20 Шлюмбергер Текнолоджи Б.В. Применение сигнала давления для определения объема кольцевого пространства
US11428069B2 (en) 2020-04-14 2022-08-30 Saudi Arabian Oil Company System and method for controlling annular well pressure
WO2022082227A1 (en) * 2020-10-16 2022-04-21 Schlumberger Technology Corporation Adaptive drillstring condition determination
US11028648B1 (en) 2020-11-05 2021-06-08 Quaise, Inc. Basement rock hybrid drilling

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994373A (en) * 1957-12-18 1961-08-01 Jersey Prod Res Co Method of increasing oil recovery
CA2344627C (en) * 2001-04-18 2007-08-07 Northland Energy Corporation Method of dynamically controlling bottom hole circulating pressure in a wellbore
US6575244B2 (en) * 2001-07-31 2003-06-10 M-I L.L.C. System for controlling the operating pressures within a subterranean borehole
WO2004022905A1 (en) * 2002-04-10 2004-03-18 Schlumberger Technology Corporation Method, apparatus and system for pore pressure prediction in presence of dipping formations
US7350597B2 (en) * 2003-08-19 2008-04-01 At-Balance Americas Llc Drilling system and method
US7836973B2 (en) 2005-10-20 2010-11-23 Weatherford/Lamb, Inc. Annulus pressure control drilling systems and methods
US20070227774A1 (en) * 2006-03-28 2007-10-04 Reitsma Donald G Method for Controlling Fluid Pressure in a Borehole Using a Dynamic Annular Pressure Control System
NO338750B1 (no) * 2009-03-02 2016-10-17 Drilltronics Rig Systems As Fremgangsmåte og system for automatisert styring av boreprosess
AU2011293656B2 (en) * 2010-08-26 2015-03-12 Halliburton Energy Services, Inc. System and method for managed pressure drilling

Also Published As

Publication number Publication date
EP2929122A1 (en) 2015-10-14
WO2014087370A1 (en) 2014-06-12
US20160138350A1 (en) 2016-05-19
EP2929122A4 (en) 2016-01-06

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