GB2494959B - Interval density pressure management methods - Google Patents

Interval density pressure management methods

Info

Publication number
GB2494959B
GB2494959B GB1215070.2A GB201215070A GB2494959B GB 2494959 B GB2494959 B GB 2494959B GB 201215070 A GB201215070 A GB 201215070A GB 2494959 B GB2494959 B GB 2494959B
Authority
GB
United Kingdom
Prior art keywords
management methods
pressure management
density pressure
interval density
interval
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.)
Expired - Fee Related
Application number
GB1215070.2A
Other versions
GB2494959A (en
GB201215070D0 (en
Inventor
C Rasmus John
Lesso William
James John
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.)
Schlumberger Holdings Ltd
Original Assignee
Schlumberger Holdings 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 US13/585,650 external-priority patent/US9134451B2/en
Application filed by Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Publication of GB201215070D0 publication Critical patent/GB201215070D0/en
Publication of GB2494959A publication Critical patent/GB2494959A/en
Application granted granted Critical
Publication of GB2494959B publication Critical patent/GB2494959B/en
Expired - Fee Related 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level
    • E21B47/047—Liquid level
    • 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
    • E21B47/04—Measuring depth or liquid level
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/003—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by analysing drilling variables or conditions

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Earth Drilling (AREA)
  • Measuring Fluid Pressure (AREA)
GB1215070.2A 2011-08-26 2012-08-23 Interval density pressure management methods Expired - Fee Related GB2494959B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161527948P 2011-08-26 2011-08-26
US13/585,650 US9134451B2 (en) 2011-08-26 2012-08-14 Interval density pressure management methods

Publications (3)

Publication Number Publication Date
GB201215070D0 GB201215070D0 (en) 2012-10-10
GB2494959A GB2494959A (en) 2013-03-27
GB2494959B true GB2494959B (en) 2017-07-26

Family

ID=47045316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1215070.2A Expired - Fee Related GB2494959B (en) 2011-08-26 2012-08-23 Interval density pressure management methods

Country Status (1)

Country Link
GB (1) GB2494959B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019089947A1 (en) 2017-11-01 2019-05-09 Ensco International Incorporated Automatic well control

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020074127A1 (en) * 2000-02-22 2002-06-20 Birckhead John M. Artificial lift apparatus with automated monitoring characteristics
WO2008101333A1 (en) * 2007-02-23 2008-08-28 Warren Michael Levy Fluid level sensing device and methods of using same
US20100101774A1 (en) * 2008-10-29 2010-04-29 Ch2M Hill, Inc. Measurement and Control of Liquid Level in Wells

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020074127A1 (en) * 2000-02-22 2002-06-20 Birckhead John M. Artificial lift apparatus with automated monitoring characteristics
WO2008101333A1 (en) * 2007-02-23 2008-08-28 Warren Michael Levy Fluid level sensing device and methods of using same
US20100101774A1 (en) * 2008-10-29 2010-04-29 Ch2M Hill, Inc. Measurement and Control of Liquid Level in Wells

Also Published As

Publication number Publication date
GB2494959A (en) 2013-03-27
GB201215070D0 (en) 2012-10-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130418 AND 20130424

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171026