PH17049A - Shock limiting apparatus - Google Patents

Shock limiting apparatus

Info

Publication number
PH17049A
PH17049A PH23564A PH23564A PH17049A PH 17049 A PH17049 A PH 17049A PH 23564 A PH23564 A PH 23564A PH 23564 A PH23564 A PH 23564A PH 17049 A PH17049 A PH 17049A
Authority
PH
Philippines
Prior art keywords
limiting apparatus
shock limiting
shock
limiting
Prior art date
Application number
PH23564A
Other languages
English (en)
Inventor
Denis R Tanguy
Larry J Leising
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 PH17049A publication Critical patent/PH17049A/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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
PH23564A 1979-01-29 1980-01-28 Shock limiting apparatus PH17049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/007,526 US4223746A (en) 1979-01-29 1979-01-29 Shock limiting apparatus

Publications (1)

Publication Number Publication Date
PH17049A true PH17049A (en) 1984-05-17

Family

ID=21726720

Family Applications (1)

Application Number Title Priority Date Filing Date
PH23564A PH17049A (en) 1979-01-29 1980-01-28 Shock limiting apparatus

Country Status (6)

Country Link
US (1) US4223746A (lv)
AU (1) AU541758B2 (lv)
CA (1) CA1121330A (lv)
FR (1) FR2447454A1 (lv)
GB (1) GB2041044B (lv)
PH (1) PH17049A (lv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349072A (en) * 1980-10-06 1982-09-14 Schlumberger Technology Corporation Method and apparatus for conducting logging or perforating operations in a borehole
US4380264A (en) * 1980-12-24 1983-04-19 Drilling Development, Inc. Survey tool string
US4600062A (en) * 1984-07-13 1986-07-15 501 Dailey Petroleum Services Corporation Shock absorbing drilling tool
GB8709380D0 (en) * 1987-04-21 1987-05-28 Shell Int Research Downhole drilling motor
US4907658A (en) * 1988-09-29 1990-03-13 Gas Research Institute Percussive mole boring device with electronic transmitter
GB2231070B (en) * 1989-04-29 1992-07-29 Baroid Technology Inc Down-hole decelerators
US4932471A (en) * 1989-08-22 1990-06-12 Hilliburton Company Downhole tool, including shock absorber
US5520246A (en) * 1994-11-14 1996-05-28 Scientific Drilling International Multi-mode cushioning an instrument suspended in a well
US6109355A (en) 1998-07-23 2000-08-29 Pes Limited Tool string shock absorber
GB2381282B (en) * 2001-10-26 2004-03-24 Schlumberger Holdings Brake system
US6951262B2 (en) * 2002-03-05 2005-10-04 Battelle Energy Alliance, Llc Method and apparatus for suppressing waves in a borehole
US7458257B2 (en) * 2005-12-19 2008-12-02 Schlumberger Technology Corporation Downhole measurement of formation characteristics while drilling
US7677334B2 (en) * 2007-04-27 2010-03-16 Conocophillips Company Anti-surge/reverse thruster
GB2469221B (en) * 2008-01-03 2012-06-13 Western Well Tool Inc Anti-stall tool for downhole drilling assemblies
US8011428B2 (en) * 2008-11-25 2011-09-06 Baker Hughes Incorporated Downhole decelerating device, system and method
US9004183B2 (en) 2011-09-20 2015-04-14 Baker Hughes Incorporated Drop in completion method
US9187964B2 (en) 2011-09-20 2015-11-17 Schlumberger Technology Corporation Mandrel loading systems and methods
US11274542B2 (en) * 2020-03-30 2022-03-15 Institute Of Geology And Geophysics, Chinese Academy Of Sciences Self-adjusting damping vibration absorber for while-drilling instruments and adjusting method thereof
CN117443637B (zh) * 2023-12-22 2024-04-19 成都锦胜雾森环保科技有限公司 一种雾化设备及其控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651076C (de) * 1937-10-07 Ehrenreich & Cie A Hydropneumatische Abfederung, insbesondere fuer Kraftfahrzeuge
US2812717A (en) * 1953-11-09 1957-11-12 Us Industries Inc Shock absorber apparatus
US3149490A (en) * 1958-10-09 1964-09-22 Texaco Inc Well logging apparatus
US3225566A (en) * 1963-10-07 1965-12-28 Grant Oil Tool Company Drill string shock absorber
FR1460023A (fr) * 1965-10-14 1966-06-17 Aquitaine Petrole Appareillage de production et d'exploitation d'une énergie électrique utilisable en forage
FR2058451A5 (lv) * 1969-09-05 1971-05-28 Aquitaine Petrole
US3606297A (en) * 1969-12-18 1971-09-20 Houston Engineers Inc Energy accumulator and shock absorbing device for well pipe strings
US3963228A (en) * 1974-12-23 1976-06-15 Schlumberger Technology Corporation Drill string shock absorber
US4055338A (en) * 1976-02-17 1977-10-25 Hughes Tool Company Drill string shock absorbing apparatus
DE2647810C2 (de) * 1976-10-22 1978-12-14 Christensen, Inc., Salt Lake City, Utah (V.St.A.) Stoßdämpfer für Tiefbohrgestänge
US4145034A (en) * 1978-03-16 1979-03-20 Hughes Tool Company Heat shield for a drill string shock absorbing apparatus

Also Published As

Publication number Publication date
FR2447454B1 (lv) 1984-05-18
US4223746A (en) 1980-09-23
GB2041044A (en) 1980-09-03
FR2447454A1 (fr) 1980-08-22
AU541758B2 (en) 1985-01-17
CA1121330A (en) 1982-04-06
AU5477580A (en) 1980-08-07
GB2041044B (en) 1982-12-22

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