GB2564253B - Method and system for determining downhole pressure in drilling operations - Google Patents

Method and system for determining downhole pressure in drilling operations

Info

Publication number
GB2564253B
GB2564253B GB1808753.6A GB201808753A GB2564253B GB 2564253 B GB2564253 B GB 2564253B GB 201808753 A GB201808753 A GB 201808753A GB 2564253 B GB2564253 B GB 2564253B
Authority
GB
United Kingdom
Prior art keywords
drilling operations
downhole pressure
determining downhole
determining
pressure
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.)
Active
Application number
GB1808753.6A
Other versions
GB201808753D0 (en
GB2564253A (en
Inventor
Gjerstad Kristian
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.)
Mhwirth AS
Original Assignee
Mhwirth 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 Mhwirth AS filed Critical Mhwirth AS
Publication of GB201808753D0 publication Critical patent/GB201808753D0/en
Publication of GB2564253A publication Critical patent/GB2564253A/en
Application granted granted Critical
Publication of GB2564253B publication Critical patent/GB2564253B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • 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
    • E21B45/00—Measuring the drilling time or rate of penetration
    • 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

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)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
GB1808753.6A 2017-06-08 2018-05-29 Method and system for determining downhole pressure in drilling operations Active GB2564253B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20170933A NO20170933A1 (en) 2017-06-08 2017-06-08 Method and system for determining downhole pressure in drilling operations

Publications (3)

Publication Number Publication Date
GB201808753D0 GB201808753D0 (en) 2018-07-11
GB2564253A GB2564253A (en) 2019-01-09
GB2564253B true GB2564253B (en) 2019-12-04

Family

ID=62812392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1808753.6A Active GB2564253B (en) 2017-06-08 2018-05-29 Method and system for determining downhole pressure in drilling operations

Country Status (2)

Country Link
GB (1) GB2564253B (en)
NO (1) NO20170933A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159277A1 (en) * 2010-06-15 2011-12-22 Halliburton Energy Services, Inc. Annulus pressure setpoint correction using real time pressure while drilling measurements
US20150134258A1 (en) * 2013-11-13 2015-05-14 Schlumberger Technology Corporation Well Pressure Control Event Detection and Prediction Method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6378363B1 (en) * 1999-03-04 2002-04-30 Schlumberger Technology Corporation Method for obtaining leak-off test and formation integrity test profiles from limited downhole pressure measurements
US6814142B2 (en) * 2002-10-04 2004-11-09 Halliburton Energy Services, Inc. Well control using pressure while drilling measurements
EA014363B1 (en) * 2006-10-23 2010-10-29 Эм-Ай Эл. Эл. Си. Method and apparatus for controlling bottom hole pressure in a subterranean formation during rig pump operation
US9435162B2 (en) * 2006-10-23 2016-09-06 M-I L.L.C. Method and apparatus for controlling bottom hole pressure in a subterranean formation during rig pump operation
WO2012122468A1 (en) * 2011-03-09 2012-09-13 Prad Research And Development Limited Method for automatic pressure control during drilling including correction for drill string movement
US9957790B2 (en) * 2013-11-13 2018-05-01 Schlumberger Technology Corporation Wellbore pipe trip guidance and statistical information processing method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159277A1 (en) * 2010-06-15 2011-12-22 Halliburton Energy Services, Inc. Annulus pressure setpoint correction using real time pressure while drilling measurements
US20150134258A1 (en) * 2013-11-13 2015-05-14 Schlumberger Technology Corporation Well Pressure Control Event Detection and Prediction Method

Also Published As

Publication number Publication date
NO20170933A1 (en) 2018-10-25
GB201808753D0 (en) 2018-07-11
GB2564253A (en) 2019-01-09

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