SG11202110467WA - Apparatus and method relating to managed pressure drilling - Google Patents

Apparatus and method relating to managed pressure drilling

Info

Publication number
SG11202110467WA
SG11202110467WA SG11202110467WA SG11202110467WA SG11202110467WA SG 11202110467W A SG11202110467W A SG 11202110467WA SG 11202110467W A SG11202110467W A SG 11202110467WA SG 11202110467W A SG11202110467W A SG 11202110467WA SG 11202110467W A SG11202110467W A SG 11202110467WA
Authority
SG
Singapore
Prior art keywords
method relating
pressure drilling
managed pressure
managed
drilling
Prior art date
Application number
SG11202110467WA
Inventor
Miguel Fernandes Martins
Richard Johnston
Original Assignee
Oil States Ind Uk Ltd
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
Priority claimed from GBGB1906260.3A external-priority patent/GB201906260D0/en
Priority claimed from GBGB1906364.3A external-priority patent/GB201906364D0/en
Application filed by Oil States Ind Uk Ltd filed Critical Oil States Ind Uk Ltd
Publication of SG11202110467WA publication Critical patent/SG11202110467WA/en

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
    • 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
    • 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
    • E21B17/01—Risers
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/08—Casing joints
    • E21B17/085—Riser connections
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings

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)
  • General Engineering & Computer Science (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Sealing Devices (AREA)
SG11202110467WA 2019-05-03 2020-05-01 Apparatus and method relating to managed pressure drilling SG11202110467WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1906260.3A GB201906260D0 (en) 2019-05-03 2019-05-03 Apparatus and method relating to managed pressure drilling
GBGB1906364.3A GB201906364D0 (en) 2019-05-06 2019-05-06 Apparatus and method relating to managed pressure drilling
PCT/GB2020/051084 WO2020225542A1 (en) 2019-05-03 2020-05-01 Apparatus and method relating to managed pressure drilling

Publications (1)

Publication Number Publication Date
SG11202110467WA true SG11202110467WA (en) 2021-11-29

Family

ID=70740690

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110467WA SG11202110467WA (en) 2019-05-03 2020-05-01 Apparatus and method relating to managed pressure drilling

Country Status (7)

Country Link
US (1) US20220205335A1 (en)
EP (1) EP3963167A1 (en)
BR (1) BR112021021886B1 (en)
GB (2) GB202113150D0 (en)
SG (1) SG11202110467WA (en)
WO (1) WO2020225542A1 (en)
ZA (1) ZA202107140B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349205A (en) * 1981-05-19 1982-09-14 Combustion Engineering, Inc. Annulus sealing device with anti-extrusion rings
US4645214A (en) * 1985-05-16 1987-02-24 Cameron Iron Works, Inc. Wellhead sealing assembly
US4907812A (en) * 1986-10-06 1990-03-13 Cooper Industries Inc. Bi-directional unsupported area seal
US4718679A (en) * 1987-01-15 1988-01-12 Cooper Industries Lockdown ring assembly for wellhead seal
GB0303422D0 (en) * 2003-02-13 2003-03-19 Read Well Services Ltd Apparatus and method
US8033335B2 (en) * 2006-11-07 2011-10-11 Halliburton Energy Services, Inc. Offshore universal riser system
SG11201708385UA (en) * 2015-05-18 2017-11-29 Halliburton Energy Services Inc Expandable seal

Also Published As

Publication number Publication date
ZA202107140B (en) 2023-10-25
WO2020225542A1 (en) 2020-11-12
GB202113150D0 (en) 2021-10-27
EP3963167A1 (en) 2022-03-09
GB2586306A (en) 2021-02-17
US20220205335A1 (en) 2022-06-30
GB202006478D0 (en) 2020-06-17
BR112021021886B1 (en) 2023-12-26
GB2586306B (en) 2021-12-15
BR112021021886A2 (en) 2021-12-28

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