OA07846A - Pressure pulse generator. - Google Patents

Pressure pulse generator.

Info

Publication number
OA07846A
OA07846A OA58423A OA58423A OA07846A OA 07846 A OA07846 A OA 07846A OA 58423 A OA58423 A OA 58423A OA 58423 A OA58423 A OA 58423A OA 07846 A OA07846 A OA 07846A
Authority
OA
OAPI
Prior art keywords
pulse generator
pressure pulse
pressure
generator
pulse
Prior art date
Application number
OA58423A
Inventor
Jose Trevino
Wilson Chin
Original Assignee
Schlumberger Technologiy 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 Schlumberger Technologiy Corp filed Critical Schlumberger Technologiy Corp
Publication of OA07846A publication Critical patent/OA07846A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means 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
    • E21B47/14Means 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
    • E21B47/18Means 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means 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
    • E21B47/14Means 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
    • E21B47/18Means 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
    • E21B47/20Means 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
OA58423A 1983-10-24 1984-10-24 Pressure pulse generator. OA07846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54531383A 1983-10-24 1983-10-24

Publications (1)

Publication Number Publication Date
OA07846A true OA07846A (en) 1986-11-20

Family

ID=24175728

Family Applications (1)

Application Number Title Priority Date Filing Date
OA58423A OA07846A (en) 1983-10-24 1984-10-24 Pressure pulse generator.

Country Status (7)

Country Link
EP (1) EP0140788A3 (en)
AU (1) AU3459984A (en)
BR (1) BR8405278A (en)
CA (1) CA1228909A (en)
ES (1) ES8601384A1 (en)
NO (1) NO844026L (en)
OA (1) OA07846A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1268052A (en) * 1986-01-29 1990-04-24 William Gordon Goodsman Measure while drilling systems
US6219301B1 (en) * 1997-11-18 2001-04-17 Schlumberger Technology Corporation Pressure pulse generator for measurement-while-drilling systems which produces high signal strength and exhibits high resistance to jamming
US6970398B2 (en) 2003-02-07 2005-11-29 Schlumberger Technology Corporation Pressure pulse generator for downhole tool
US7327634B2 (en) 2004-07-09 2008-02-05 Aps Technology, Inc. Rotary pulser for transmitting information to the surface from a drill string down hole in a well
NO325613B1 (en) * 2004-10-12 2008-06-30 Well Tech As Wireless data transmission system and method in a production or injection well using fluid pressure fluctuations
US7330397B2 (en) 2005-01-27 2008-02-12 Schlumberger Technology Corporation Electromagnetic anti-jam telemetry tool
US9238965B2 (en) 2012-03-22 2016-01-19 Aps Technology, Inc. Rotary pulser and method for transmitting information to the surface from a drill string down hole in a well
CA2889922C (en) 2012-11-06 2016-01-19 Evolution Engineering Inc. Fluid pressure pulse generator and method of using same
US10753201B2 (en) 2012-12-17 2020-08-25 Evolution Engineering Inc. Mud pulse telemetry apparatus with a pressure transducer and method of operating same
CA2894621C (en) 2012-12-17 2019-04-30 Evolution Engineering Inc. Mud pulse telemetry apparatus with a pressure transducer and method of operating same
CA2895346C (en) 2012-12-17 2018-10-23 Evolution Engineering Inc. Downhole telemetry signal modulation using pressure pulses of multiple pulse heights
US9840909B2 (en) 2014-06-25 2017-12-12 Evolution Engineering Inc. Flow bypass sleeve for a fluid pressure pulse generator of a downhole telemetry tool
US9840910B2 (en) 2014-06-25 2017-12-12 Evolution Engineering Inc. Fluid pressure pulse generator for a downhole telemetry tool
US9874092B2 (en) 2014-06-25 2018-01-23 Evolution Engineering Inc. Fluid pressure pulse generator for a downhole telemetry tool
US9631487B2 (en) 2014-06-27 2017-04-25 Evolution Engineering Inc. Fluid pressure pulse generator for a downhole telemetry tool
US9670774B2 (en) 2014-06-27 2017-06-06 Evolution Engineering Inc. Fluid pressure pulse generator for a downhole telemetry tool
US9631488B2 (en) 2014-06-27 2017-04-25 Evolution Engineering Inc. Fluid pressure pulse generator for a downhole telemetry tool
US9540926B2 (en) 2015-02-23 2017-01-10 Aps Technology, Inc. Mud-pulse telemetry system including a pulser for transmitting information along a drill string
RU2705648C1 (en) 2015-10-21 2019-11-11 Халлибертон Энерджи Сервисез, Инк. Device for hydropulse downhole telemetry, comprising valve with low torque
WO2017079829A1 (en) * 2015-11-12 2017-05-18 Evolution Engineering Inc. Fluid pressure pulse generator for a telemetry tool
US10465506B2 (en) 2016-11-07 2019-11-05 Aps Technology, Inc. Mud-pulse telemetry system including a pulser for transmitting information along a drill string
US10180059B2 (en) 2016-12-20 2019-01-15 Evolution Engineering Inc. Telemetry tool with a fluid pressure pulse generator
US10323511B2 (en) 2017-02-15 2019-06-18 Aps Technology, Inc. Dual rotor pulser for transmitting information in a drilling system
CA3009855C (en) 2017-07-14 2023-12-19 Evolution Engineering Inc. Fluid pressure pulse generator and flow bypass sleeve for a telemetry tool
US11499420B2 (en) 2019-12-18 2022-11-15 Baker Hughes Oilfield Operations Llc Oscillating shear valve for mud pulse telemetry and operation thereof
NO20221315A1 (en) 2020-06-02 2022-12-07 Baker Hughes Oilfield Operations Llc Angle-depending valve release unit for shear valve pulser
CN115898382A (en) * 2021-09-30 2023-04-04 中国石油化工股份有限公司 Mud pulse generating system based on two-way communication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770006A (en) * 1972-08-02 1973-11-06 Mobil Oil Corp Logging-while-drilling tool

Also Published As

Publication number Publication date
CA1228909A (en) 1987-11-03
ES537000A0 (en) 1985-10-16
BR8405278A (en) 1985-08-27
ES8601384A1 (en) 1985-10-16
EP0140788A3 (en) 1986-01-29
EP0140788A2 (en) 1985-05-08
NO844026L (en) 1985-04-25
AU3459984A (en) 1985-05-09

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