BR112017016035A2 - aparelho de perfuração para uma plataforma de perfuração flutuante - Google Patents

aparelho de perfuração para uma plataforma de perfuração flutuante

Info

Publication number
BR112017016035A2
BR112017016035A2 BR112017016035A BR112017016035A BR112017016035A2 BR 112017016035 A2 BR112017016035 A2 BR 112017016035A2 BR 112017016035 A BR112017016035 A BR 112017016035A BR 112017016035 A BR112017016035 A BR 112017016035A BR 112017016035 A2 BR112017016035 A2 BR 112017016035A2
Authority
BR
Brazil
Prior art keywords
drill string
drilling rig
orifice
drilling fluid
floating
Prior art date
Application number
BR112017016035A
Other languages
English (en)
Inventor
Morten Aamo Ole
Sangesland Sigbjørn
Original Assignee
Heavelock As
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 Heavelock As filed Critical Heavelock As
Publication of BR112017016035A2 publication Critical patent/BR112017016035A2/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
    • 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
    • E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
    • 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
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • 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
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)

Abstract

uma coluna de perfuração (2) para uma plataforma de perfuração flutuante, a coluna de perfuração (2) compreende: um orifício (4) que percorre o comprimento da coluna de perfuração (2) e é configurado para receber um fluido de perfuração; e uma restrição de fluxo dinâmica controlável (14) no orifício, em que a restrição de fluxo dinâmica controlável (14) é operável para restringir o fluxo do fluido de perfuração através do orifício (4) e, desse modo, gerar excesso de pressão na coluna de perfuração quando a coluna de perfuração (2) se move para baixo e para permitir que o fluido de perfuração adicional seja empurrado através do orifício (4) e para fora da conexão hidráulica sob o excesso de pressão gerado quando a coluna de perfuração (2) se move para cima.
BR112017016035A 2015-01-29 2016-01-29 aparelho de perfuração para uma plataforma de perfuração flutuante BR112017016035A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1501477.2A GB201501477D0 (en) 2015-01-29 2015-01-29 Drill apparatus for a floating drill rig
PCT/EP2016/051982 WO2016120473A1 (en) 2015-01-29 2016-01-29 Drill apparatus for a floating drill rig

Publications (1)

Publication Number Publication Date
BR112017016035A2 true BR112017016035A2 (pt) 2018-03-20

Family

ID=52705440

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016035A BR112017016035A2 (pt) 2015-01-29 2016-01-29 aparelho de perfuração para uma plataforma de perfuração flutuante

Country Status (8)

Country Link
US (1) US10156105B2 (pt)
EP (1) EP3250776A1 (pt)
AU (1) AU2016211111A1 (pt)
BR (1) BR112017016035A2 (pt)
CA (1) CA2974280A1 (pt)
GB (1) GB201501477D0 (pt)
MX (1) MX2017009667A (pt)
WO (1) WO2016120473A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2541925B (en) 2015-09-04 2021-07-14 Equinor Energy As System and method for obtaining an effective bulk modulus of a managed pressure drilling system
US10822944B1 (en) * 2019-04-12 2020-11-03 Schlumberger Technology Corporation Active drilling mud pressure pulsation dampening
US11047224B2 (en) * 2019-08-28 2021-06-29 Weatherford Technology Holdings, Llc Automatic compensation for surge and swab during pipe movement in managed pressure drilling operation
GB2587189B (en) 2019-09-12 2021-10-20 Heavelock Solutions As Method of planning and/or performing an offshore well operation
CN114439391B (zh) * 2020-11-02 2023-09-26 中国石油天然气股份有限公司 一种岩屑床清除工具

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603409A (en) * 1969-03-27 1971-09-07 Regan Forge & Eng Co Method and apparatus for balancing subsea internal and external well pressures
US3976148A (en) * 1975-09-12 1976-08-24 The Offshore Company Method and apparatus for determining onboard a heaving vessel the flow rate of drilling fluid flowing out of a wellhole and into a telescoping marine riser connecting between the wellhouse and the vessel
US5833397A (en) 1996-09-27 1998-11-10 Deep Oil Technology, Incorporated Shallow draft floating offshore drilling/producing structure
GB2396875B (en) * 2001-09-20 2006-03-08 Baker Hughes Inc Active controlled bottomhole pressure system & method
US7032691B2 (en) * 2003-10-30 2006-04-25 Stena Drilling Ltd. Underbalanced well drilling and production
US8066079B2 (en) * 2006-04-21 2011-11-29 Dual Gradient Systems, L.L.C. Drill string flow control valves and methods
CA2867376C (en) 2006-11-07 2016-01-12 Charles R. Orbell Method of constructing a riser string by installing a valve and an annular seal
GB2473672B (en) * 2009-09-22 2013-10-02 Statoilhydro Asa Control method and apparatus for well operations
GB2478119A (en) 2010-02-24 2011-08-31 Managed Pressure Operations Llc A drilling system having a riser closure mounted above a telescopic joint
US8347982B2 (en) 2010-04-16 2013-01-08 Weatherford/Lamb, Inc. System and method for managing heave pressure from a floating rig
MX338446B (es) 2011-03-24 2016-04-15 Prad Res & Dev Ltd Perforación con presión gestionada con la compensación de la elevación del equipo de perforación.
WO2013055226A1 (en) * 2011-10-11 2013-04-18 Agr Subsea As Device and method for controlling return flow from a bore hole
CN103470201B (zh) * 2012-06-07 2017-05-10 通用电气公司 流体控制系统
US20140238289A1 (en) 2012-08-24 2014-08-28 Tsc Group Holdings Limited Mobile offshore drilling unit
EP2912258A2 (en) 2012-09-12 2015-09-02 Weatherford Technology Holdings, LLC Tachometer for a rotating control device
BR112015007504A2 (pt) 2012-10-05 2017-07-04 Halliburton Energy Services Inc detecção de entrada de fluxos e perdas durante perfuração a partir da embarcação flutuante
US9500050B2 (en) * 2012-11-20 2016-11-22 Larry Rayner Russell Drillstring combination pressure reducing and signaling valve
RU2612169C2 (ru) 2012-12-28 2017-03-02 Халлибертон Энерджи Сервисез, Инк. Уменьшение эффектов свабирования и поршневания в скважинах
US11585169B2 (en) * 2015-12-03 2023-02-21 Schlumberger Technology Corporation Riser mounted controllable orifice choke

Also Published As

Publication number Publication date
CA2974280A1 (en) 2016-08-04
MX2017009667A (es) 2018-06-06
US10156105B2 (en) 2018-12-18
US20180016858A1 (en) 2018-01-18
WO2016120473A1 (en) 2016-08-04
AU2016211111A1 (en) 2017-08-24
GB201501477D0 (en) 2015-03-18
EP3250776A1 (en) 2017-12-06

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements