BRPI0415807A - sistema para perfurar poços de petróleo e gás usando uma haste de perfuração concêntrica para fornecer uma lama de densidade dupla - Google Patents

sistema para perfurar poços de petróleo e gás usando uma haste de perfuração concêntrica para fornecer uma lama de densidade dupla

Info

Publication number
BRPI0415807A
BRPI0415807A BRPI0415807-5A BRPI0415807A BRPI0415807A BR PI0415807 A BRPI0415807 A BR PI0415807A BR PI0415807 A BRPI0415807 A BR PI0415807A BR PI0415807 A BRPI0415807 A BR PI0415807A
Authority
BR
Brazil
Prior art keywords
drilling
fluid
mud
density
return
Prior art date
Application number
BRPI0415807-5A
Other languages
English (en)
Inventor
Luc De Boer
Original Assignee
Luc De Boer
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 Luc De Boer filed Critical Luc De Boer
Publication of BRPI0415807A publication Critical patent/BRPI0415807A/pt

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
    • E21B21/082—Dual gradient systems, i.e. using two hydrostatic gradients or drilling fluid densities
    • 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
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating 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
    • E21B21/08—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
    • 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
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • E21B33/076—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells specially adapted for underwater installations
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers
    • E21B33/085—Rotatable packing means, e.g. rotating blow-out preventers

Landscapes

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

Abstract

"SISTEMA PARA PERFURAR POçOS DE PETRóLEO E GáS USANDO UMA HASTE DE PERFURAçãO CONCêNTRICA PARA FORNECER UMA LAMA DE DENSIDADE DUPLA". é divulgado um sistema para controlar a densidade da lama de perfuração em um local no solo oceânico (ou logo acima do solo oceânico) ou abaixo do solo oceânico de poços em aplicações de perfuração em alto mar e em terra. A presente invenção combina um fluido-base de menor/maior densidade do que o fluido de perfuração necessário na broca de perfuração para perfurar o poço para produzir uma lama de retorno de combinação no riser. Ao combinar quantidades apropriadas de lama de perfuração com um fluido leve, a densidade de uma lama do riser igual ou quase igual à densidade da água do mar poderá ser obtida para facilitar o transporte da lama de retorno para a superfície. Como alternativa, ao injetar quantidades apropriadas de fluido pesado em uma lama de retorno, a coluna de lama de retorno poderá ser pesada o suficiente para proteger a cabeça do poço. Na superfície, a lama de retorno da combinação passa através de um sistema de tratamento para limpar a lama dos refugos de perfuração e para separar o fluido de perfuração do fluido-base. A presente invenção ainda inclui uma unidade de controle para manipular sistemas de fluido de perfuração e exibir dados da perfuração e do fluido da perfuração.
BRPI0415807-5A 2003-10-29 2004-10-29 sistema para perfurar poços de petróleo e gás usando uma haste de perfuração concêntrica para fornecer uma lama de densidade dupla BRPI0415807A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/696,331 US7093662B2 (en) 2001-02-15 2003-10-29 System for drilling oil and gas wells using a concentric drill string to deliver a dual density mud
PCT/US2004/035977 WO2005062749A2 (en) 2003-10-29 2004-10-29 System for drilling oil and gas wells using a concentric drill string to deliver a dual density mud

Publications (1)

Publication Number Publication Date
BRPI0415807A true BRPI0415807A (pt) 2006-12-26

Family

ID=34738956

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415807-5A BRPI0415807A (pt) 2003-10-29 2004-10-29 sistema para perfurar poços de petróleo e gás usando uma haste de perfuração concêntrica para fornecer uma lama de densidade dupla

Country Status (6)

Country Link
US (1) US7093662B2 (pt)
EP (1) EP1682744A4 (pt)
BR (1) BRPI0415807A (pt)
CA (1) CA2544405C (pt)
NO (1) NO20062425L (pt)
WO (1) WO2005062749A2 (pt)

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US7992655B2 (en) * 2001-02-15 2011-08-09 Dual Gradient Systems, Llc Dual gradient drilling method and apparatus with multiple concentric drill tubes and blowout preventers
NO318220B1 (no) * 2003-03-13 2005-02-21 Ocean Riser Systems As Fremgangsmåte og anordning for utførelse av boreoperasjoner
US7950463B2 (en) * 2003-03-13 2011-05-31 Ocean Riser Systems As Method and arrangement for removing soils, particles or fluids from the seabed or from great sea depths
BR122017010168B1 (pt) * 2005-10-20 2018-06-26 Transocean Sedco Forex Ventures Ltd. Método para controlar pressão e/ou densidade de um fluido de perfuração
US8066079B2 (en) * 2006-04-21 2011-11-29 Dual Gradient Systems, L.L.C. Drill string flow control valves and methods
NO325931B1 (no) * 2006-07-14 2008-08-18 Agr Subsea As Anordning og fremgangsmate ved stromningshjelp i en rorledning
CN103556946A (zh) 2006-11-07 2014-02-05 哈利伯顿能源服务公司 钻井方法
MX2009013067A (es) * 2007-06-01 2010-05-27 Agr Deepwater Dev Systems Inc Sistema de retorno de lodos de densidad dual.
AU2008299076B2 (en) * 2007-09-13 2012-05-17 M-I Llc Method and system for injecting a slurry downhole
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EP3696373A1 (en) * 2008-04-04 2020-08-19 Enhanced Drilling AS Systems and methods for subsea drilling
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AU2009351364B2 (en) 2009-08-18 2014-06-05 Pilot Drilling Control Limited Flow stop valve
US8517111B2 (en) * 2009-09-10 2013-08-27 Bp Corporation North America Inc. Systems and methods for circulating out a well bore influx in a dual gradient environment
WO2011119675A1 (en) * 2010-03-23 2011-09-29 Halliburton Energy Services Inc. Apparatus and method for well operations
US8201628B2 (en) 2010-04-27 2012-06-19 Halliburton Energy Services, Inc. Wellbore pressure control with segregated fluid columns
US8820405B2 (en) 2010-04-27 2014-09-02 Halliburton Energy Services, Inc. Segregating flowable materials in a well
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WO2012138349A1 (en) 2011-04-08 2012-10-11 Halliburton Energy Services, Inc. Automatic standpipe pressure control in drilling
US9080407B2 (en) 2011-05-09 2015-07-14 Halliburton Energy Services, Inc. Pressure and flow control in drilling operations
MY172254A (en) 2011-09-08 2019-11-20 Halliburton Energy Services Inc High temperature drilling with lower temperature drated tools
US8965703B2 (en) * 2011-10-03 2015-02-24 Schlumberger Technology Corporation Applications based on fluid properties measured downhole
EP2764197B1 (en) * 2011-10-04 2017-04-26 Enhanced Drilling AS System and method for inhibiting an explosive atmosphere in open riser subsea mud return drilling systems
US9328575B2 (en) 2012-01-31 2016-05-03 Weatherford Technology Holdings, Llc Dual gradient managed pressure drilling
EP2867441A1 (en) 2012-06-05 2015-05-06 Halliburton Energy Services, Inc. Methods and systems for performance of subterranean operations using dual string pipes
MX364244B (es) * 2013-05-31 2019-04-17 Halliburton Energy Services Inc Monitoreo, detección, control y registro de lodos en el pozo en la perforación de doble gradiente.
WO2017039649A1 (en) * 2015-09-02 2017-03-09 Halliburton Energy Services, Inc. Software simulation method for estimating fluid positions and pressures in the wellbore for a dual gradient cementing system
US10435980B2 (en) 2015-09-10 2019-10-08 Halliburton Energy Services, Inc. Integrated rotating control device and gas handling system for a marine drilling system
CN106323534B (zh) * 2016-08-02 2018-08-17 东南大学 一种自钻式承压水头原位测试装置及其使用方法
US11913934B2 (en) * 2020-12-16 2024-02-27 Halliburton Energy Services, Inc. Systems and methods to determine a characteristic of a drilling fluid
US11773677B2 (en) 2021-12-06 2023-10-03 Saudi Arabian Oil Company Acid-integrated drill pipe bars to release stuck pipe

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Also Published As

Publication number Publication date
WO2005062749A2 (en) 2005-07-14
NO20062425L (no) 2006-05-29
CA2544405A1 (en) 2005-07-14
US20040084214A1 (en) 2004-05-06
WO2005062749A3 (en) 2005-09-15
US7093662B2 (en) 2006-08-22
CA2544405C (en) 2012-08-07
EP1682744A2 (en) 2006-07-26
EP1682744A4 (en) 2010-07-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO COM 11 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 14A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2529 DE 25/06/2019.