[go: up one dir, main page]

GB2432387B - Apparatus for wellbore communication - Google Patents

Apparatus for wellbore communication

Info

Publication number
GB2432387B
GB2432387B GB0625226A GB0625226A GB2432387B GB 2432387 B GB2432387 B GB 2432387B GB 0625226 A GB0625226 A GB 0625226A GB 0625226 A GB0625226 A GB 0625226A GB 2432387 B GB2432387 B GB 2432387B
Authority
GB
United Kingdom
Prior art keywords
wellbore communication
wellbore
communication
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
GB0625226A
Other versions
GB0625226D0 (en
GB2432387A (en
Inventor
David G Hosie
Michael J Lynch
Jack Allen
David Pavel
Joe Noske
Allen R Young
Kenneth M Nero
R K Bansal
Tuong Thanh Le
Kenneth Edmund Rozek
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb Inc
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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Priority claimed from GB0415449A external-priority patent/GB2404395B/en
Publication of GB0625226D0 publication Critical patent/GB0625226D0/en
Publication of GB2432387A publication Critical patent/GB2432387A/en
Application granted granted Critical
Publication of GB2432387B publication Critical patent/GB2432387B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/0407—Casing heads; Suspending casings or tubings in well heads with a suspended electrical cable
    • 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
    • E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole
    • 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • 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
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • 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
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/122—
    • 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
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

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)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GB0625226A 2003-07-09 2004-07-09 Apparatus for wellbore communication Expired - Fee Related GB2432387B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48581603P 2003-07-09 2003-07-09
GB0415449A GB2404395B (en) 2003-07-09 2004-07-09 Apparatus for wellbore communication

Publications (3)

Publication Number Publication Date
GB0625226D0 GB0625226D0 (en) 2007-01-24
GB2432387A GB2432387A (en) 2007-05-23
GB2432387B true GB2432387B (en) 2007-10-24

Family

ID=38530005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0625226A Expired - Fee Related GB2432387B (en) 2003-07-09 2004-07-09 Apparatus for wellbore communication

Country Status (1)

Country Link
GB (1) GB2432387B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260002418A1 (en) * 2024-07-01 2026-01-01 Baker Hughes Oilfield Operations Llc Apparatus for coupling an antenna to cylindrical structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785247A (en) * 1983-06-27 1988-11-15 Nl Industries, Inc. Drill stem logging with electromagnetic waves and electrostatically-shielded and inductively-coupled transmitter and receiver elements
US5661402A (en) * 1994-03-31 1997-08-26 Halliburton Energy Services, Inc. Sealed modular downhole antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785247A (en) * 1983-06-27 1988-11-15 Nl Industries, Inc. Drill stem logging with electromagnetic waves and electrostatically-shielded and inductively-coupled transmitter and receiver elements
US5661402A (en) * 1994-03-31 1997-08-26 Halliburton Energy Services, Inc. Sealed modular downhole antenna

Also Published As

Publication number Publication date
GB0625226D0 (en) 2007-01-24
GB2432387A (en) 2007-05-23

Similar Documents

Publication Publication Date Title
GB2397593B (en) Improved downhole apparatus
GB0304033D0 (en) Apparatus
GB0426026D0 (en) Apparatus
GB0322544D0 (en) Apparatus
GB2424015B (en) Methods and apparatus for downhole inter-tool communication
GB0427570D0 (en) Apparatus
AU151513S (en) Communication apparatus
GB0417732D0 (en) Downhole apparatus
GB2417656B (en) Communication apparatus
GB2414893B (en) Voice communication apparatus
GB0307123D0 (en) Apparatus
GB0326483D0 (en) Communication method
GB0425084D0 (en) Apparatus
ZA200601639B (en) Bailing apparatus
GB0307125D0 (en) Apparatus
GB2404395B (en) Apparatus for wellbore communication
GB0311213D0 (en) Downhole communication
GB2432387B (en) Apparatus for wellbore communication
GB2401141B (en) Glazing apparatus
IL163816A0 (en) Communication apparatus
GB0425028D0 (en) Apparatus
GB0413127D0 (en) Communication apparatus
HU0400179V0 (en) Apparatus for drilling aligned moles
GB2399854B (en) Glazing apparatus
GB0302551D0 (en) Drilling apparatus

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 20151029 AND 20151104

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190709