GB9119563D0 - Improvements in and relating to drilling platforms - Google Patents

Improvements in and relating to drilling platforms

Info

Publication number
GB9119563D0
GB9119563D0 GB919119563A GB9119563A GB9119563D0 GB 9119563 D0 GB9119563 D0 GB 9119563D0 GB 919119563 A GB919119563 A GB 919119563A GB 9119563 A GB9119563 A GB 9119563A GB 9119563 D0 GB9119563 D0 GB 9119563D0
Authority
GB
United Kingdom
Prior art keywords
relating
drilling platforms
platforms
drilling
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
GB919119563A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rig Technology Ltd
Original Assignee
Rig Technology 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
Application filed by Rig Technology Ltd filed Critical Rig Technology Ltd
Priority to GB919119563A priority Critical patent/GB9119563D0/en
Publication of GB9119563D0 publication Critical patent/GB9119563D0/en
Priority to PCT/GB1992/001673 priority patent/WO1993006335A1/en
Priority to GB9403480A priority patent/GB2273948B/en
Priority to AU25527/92A priority patent/AU2552792A/en
Pending legal-status Critical Current

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

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)
  • Geophysics And Detection Of Objects (AREA)
GB919119563A 1991-09-13 1991-09-13 Improvements in and relating to drilling platforms Pending GB9119563D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB919119563A GB9119563D0 (en) 1991-09-13 1991-09-13 Improvements in and relating to drilling platforms
PCT/GB1992/001673 WO1993006335A1 (en) 1991-09-13 1992-09-11 Method and apparatus for smoothing mud return fluctuations caused by platform heave
GB9403480A GB2273948B (en) 1991-09-13 1992-09-11 Drilling platforms
AU25527/92A AU2552792A (en) 1991-09-13 1992-09-11 Method and apparatus for smoothing mud return fluctuations caused by platform heave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919119563A GB9119563D0 (en) 1991-09-13 1991-09-13 Improvements in and relating to drilling platforms

Publications (1)

Publication Number Publication Date
GB9119563D0 true GB9119563D0 (en) 1991-10-23

Family

ID=10701349

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919119563A Pending GB9119563D0 (en) 1991-09-13 1991-09-13 Improvements in and relating to drilling platforms
GB9403480A Expired - Fee Related GB2273948B (en) 1991-09-13 1992-09-11 Drilling platforms

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9403480A Expired - Fee Related GB2273948B (en) 1991-09-13 1992-09-11 Drilling platforms

Country Status (3)

Country Link
AU (1) AU2552792A (en)
GB (2) GB9119563D0 (en)
WO (1) WO1993006335A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6415877B1 (en) * 1998-07-15 2002-07-09 Deep Vision Llc Subsea wellbore drilling system for reducing bottom hole pressure
US6460631B2 (en) 1999-08-26 2002-10-08 Baker Hughes Incorporated Drill bits with reduced exposure of cutters
NO337346B1 (en) 2001-09-10 2016-03-21 Ocean Riser Systems As Methods for circulating a formation influx from a subsurface formation
NO319213B1 (en) * 2003-11-27 2005-06-27 Agr Subsea As Method and apparatus for controlling drilling fluid pressure
NO321824B1 (en) * 2004-11-22 2006-07-10 Statoil Asa Pump device
US7926593B2 (en) 2004-11-23 2011-04-19 Weatherford/Lamb, Inc. Rotating control device docking station
US7814997B2 (en) 2007-06-14 2010-10-19 Baker Hughes Incorporated Interchangeable bearing blocks for drill bits, and drill bits including same
US8286734B2 (en) 2007-10-23 2012-10-16 Weatherford/Lamb, Inc. Low profile rotating control device
US8844652B2 (en) 2007-10-23 2014-09-30 Weatherford/Lamb, Inc. Interlocking low profile rotating control device
US9359853B2 (en) 2009-01-15 2016-06-07 Weatherford Technology Holdings, Llc Acoustically controlled subsea latching and sealing system and method for an oilfield device
US8347983B2 (en) 2009-07-31 2013-01-08 Weatherford/Lamb, Inc. Drilling with a high pressure rotating control device
US8347982B2 (en) 2010-04-16 2013-01-08 Weatherford/Lamb, Inc. System and method for managing heave pressure from a floating rig
US9175542B2 (en) 2010-06-28 2015-11-03 Weatherford/Lamb, Inc. Lubricating seal for use with a tubular
US9291012B2 (en) 2013-08-07 2016-03-22 Fabrication of Rig and Exploration Equipment, Inc. Plural input mud-collecting manifold
CN108412435B (en) * 2018-03-27 2024-03-19 北京首创热力股份有限公司 Multi-circulation flow passage drilling system and drilling process for large-size well bore hard rock drilling
CN112479531A (en) * 2020-11-06 2021-03-12 浙江交工路桥建设有限公司 Slurry vacuum dehydration pipeline system and dehydration method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811322A (en) * 1972-09-25 1974-05-21 Offshore Co Method and apparatus for monitoring return mud flow
US4099582A (en) * 1976-09-03 1978-07-11 Martin-Decker Company, A Division Of Gardner-Denver Drilling fluid compensation device
US4135841A (en) * 1978-02-06 1979-01-23 Regan Offshore International, Inc. Mud flow heave compensator
US4291772A (en) * 1980-03-25 1981-09-29 Standard Oil Company (Indiana) Drilling fluid bypass for marine riser
GB9016272D0 (en) * 1990-07-25 1990-09-12 Shell Int Research Detecting outflow or inflow of fluid in a wellbore

Also Published As

Publication number Publication date
AU2552792A (en) 1993-04-27
GB2273948B (en) 1995-08-09
WO1993006335A1 (en) 1993-04-01
GB9403480D0 (en) 1994-05-11
GB2273948A (en) 1994-07-06

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