FR2141985A1 - - Google Patents

Info

Publication number
FR2141985A1
FR2141985A1 FR7221674A FR7221674A FR2141985A1 FR 2141985 A1 FR2141985 A1 FR 2141985A1 FR 7221674 A FR7221674 A FR 7221674A FR 7221674 A FR7221674 A FR 7221674A FR 2141985 A1 FR2141985 A1 FR 2141985A1
Authority
FR
France
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.)
Granted
Application number
FR7221674A
Other languages
French (fr)
Other versions
FR2141985B1 (en
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of FR2141985A1 publication Critical patent/FR2141985A1/fr
Application granted granted Critical
Publication of FR2141985B1 publication Critical patent/FR2141985B1/fr
Expired 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
    • 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
    • E21B47/14—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 using acoustic waves
    • E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • 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
    • E21B47/14—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 using acoustic waves
    • E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • E21B47/20—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
    • 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
    • E21B47/14—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 using acoustic waves
    • E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • E21B47/24—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by positive mud pulses using a flow restricting valve within the drill pipe
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86413—Self-cycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Retarders (AREA)
FR7221674A 1971-06-16 1972-06-15 Expired FR2141985B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15365371A 1971-06-16 1971-06-16

Publications (2)

Publication Number Publication Date
FR2141985A1 true FR2141985A1 (en) 1973-01-26
FR2141985B1 FR2141985B1 (en) 1977-12-30

Family

ID=22548135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221674A Expired FR2141985B1 (en) 1971-06-16 1972-06-15

Country Status (6)

Country Link
US (1) US3705603A (en)
AU (1) AU462096B2 (en)
CA (1) CA959825A (en)
DE (1) DE2229579A1 (en)
FR (1) FR2141985B1 (en)
GB (1) GB1348602A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398875A1 (en) * 1977-07-29 1979-02-23 Mobil Oil Core sampling drill bit - has rotary valve driven by motor dependent on conditions at well bottom
FR2494340A1 (en) * 1980-11-20 1982-05-21 Russell Attitude Syst Ltd SIGNALING APPARATUS FOR MINE HOLE DURING DRILLING BY TRANSMISSION OF MODULATED SIGNALS BY SLUDGE PRESSURE

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867714A (en) * 1973-04-16 1975-02-18 Mobil Oil Corp Torque assist for logging-while-drilling tool
US4147223A (en) * 1976-03-29 1979-04-03 Mobil Oil Corporation Logging-while-drilling apparatus
US4734892A (en) * 1983-09-06 1988-03-29 Oleg Kotlyar Method and tool for logging-while-drilling
US4785300A (en) * 1983-10-24 1988-11-15 Schlumberger Technology Corporation Pressure pulse generator
DE3428931C1 (en) * 1984-08-06 1985-06-05 Norton Christensen, Inc., Salt Lake City, Utah Device for the remote transmission of information from a borehole to the surface of the earth during the operation of a drilling rig
US4686658A (en) * 1984-09-24 1987-08-11 Nl Industries, Inc. Self-adjusting valve actuator
CA1268052A (en) * 1986-01-29 1990-04-24 William Gordon Goodsman Measure while drilling systems
US5073877A (en) * 1986-05-19 1991-12-17 Schlumberger Canada Limited Signal pressure pulse generator
US5237540A (en) * 1992-08-21 1993-08-17 Schlumberger Technology Corporation Logging while drilling tools utilizing magnetic positioner assisted phase shifts
US5375098A (en) * 1992-08-21 1994-12-20 Schlumberger Technology Corporation Logging while drilling tools, systems, and methods capable of transmitting data at a plurality of different frequencies
US6857484B1 (en) * 2003-02-14 2005-02-22 Noble Drilling Services Inc. Steering tool power generating system and method
US7093679B1 (en) * 2003-06-05 2006-08-22 Watson Incorporated Foundation drilling apparatus and method with continuously variable hydraulic differential rotary table
GB2443415A (en) * 2006-11-02 2008-05-07 Sondex Plc A device for creating pressure pulses in the fluid of a borehole
US8365843B2 (en) * 2009-02-24 2013-02-05 Schlumberger Technology Corporation Downhole tool actuation
WO2014071519A1 (en) * 2012-11-06 2014-05-15 Evolution Engineering Inc. Measurement while drilling fluid pressure pulse generator
US10581297B2 (en) * 2017-09-20 2020-03-03 Upwing Energy, LLC Sealless downhole system with magnetically supported rotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518001A (en) * 1946-07-26 1950-08-08 Daniel And Florence Guggenheim Ring valve construction for combustion chambers
US2659046A (en) * 1948-10-19 1953-11-10 Arps Jan Jacob Geophysical exploration using radioactive material
US2791398A (en) * 1955-01-17 1957-05-07 Exxon Research Engineering Co Core signalling device
GB1154020A (en) * 1965-09-08 1969-06-04 Michalis Vios The Ultrasonic Siren Applied on Seagoing Ships for Defogging the Ranges of Vision
US3571936A (en) * 1968-06-18 1971-03-23 Byron Jackson Inc High or low fluid flow signalling apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398875A1 (en) * 1977-07-29 1979-02-23 Mobil Oil Core sampling drill bit - has rotary valve driven by motor dependent on conditions at well bottom
FR2494340A1 (en) * 1980-11-20 1982-05-21 Russell Attitude Syst Ltd SIGNALING APPARATUS FOR MINE HOLE DURING DRILLING BY TRANSMISSION OF MODULATED SIGNALS BY SLUDGE PRESSURE

Also Published As

Publication number Publication date
GB1348602A (en) 1974-03-20
FR2141985B1 (en) 1977-12-30
US3705603A (en) 1972-12-12
AU4241572A (en) 1973-11-22
DE2229579A1 (en) 1972-12-28
AU462096B2 (en) 1975-06-12
CA959825A (en) 1974-12-24

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