TR19645A - DRILLING SYSTEM AND METHOD WITH BACK FEED COMPENSATION ENCODER - Google Patents

DRILLING SYSTEM AND METHOD WITH BACK FEED COMPENSATION ENCODER

Info

Publication number
TR19645A
TR19645A TR19645A TR1964577A TR19645A TR 19645 A TR19645 A TR 19645A TR 19645 A TR19645 A TR 19645A TR 1964577 A TR1964577 A TR 1964577A TR 19645 A TR19645 A TR 19645A
Authority
TR
Turkey
Prior art keywords
drilling system
back feed
feed compensation
compensation encoder
encoder
Prior art date
Application number
TR19645A
Other languages
Turkish (tr)
Original Assignee
Schlumberger Technology 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 Technology Corp filed Critical Schlumberger Technology Corp
Publication of TR19645A publication Critical patent/TR19645A/en

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying

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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Earth Drilling (AREA)
TR19645A 1976-09-29 1977-09-23 DRILLING SYSTEM AND METHOD WITH BACK FEED COMPENSATION ENCODER TR19645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72768576A 1976-09-29 1976-09-29

Publications (1)

Publication Number Publication Date
TR19645A true TR19645A (en) 1979-09-14

Family

ID=24923600

Family Applications (1)

Application Number Title Priority Date Filing Date
TR19645A TR19645A (en) 1976-09-29 1977-09-23 DRILLING SYSTEM AND METHOD WITH BACK FEED COMPENSATION ENCODER

Country Status (3)

Country Link
AU (1) AU516013B2 (en)
CA (1) CA1111958A (en)
TR (1) TR19645A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112630821B (en) * 2020-12-30 2024-01-12 核工业北京地质研究院 Variable frequency control device applied to seismic data acquisition and control method thereof

Also Published As

Publication number Publication date
CA1111958A (en) 1981-11-03
AU516013B2 (en) 1981-05-14
AU2845277A (en) 1979-03-08

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