SG59930A1 - Jar enhancer - Google Patents

Jar enhancer

Info

Publication number
SG59930A1
SG59930A1 SG1996001756A SG1996001756A SG59930A1 SG 59930 A1 SG59930 A1 SG 59930A1 SG 1996001756 A SG1996001756 A SG 1996001756A SG 1996001756 A SG1996001756 A SG 1996001756A SG 59930 A1 SG59930 A1 SG 59930A1
Authority
SG
Singapore
Prior art keywords
jar enhancer
enhancer
jar
Prior art date
Application number
SG1996001756A
Other languages
English (en)
Inventor
Billy James Roberts
Original Assignee
Houston Engineers 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 Houston Engineers Inc filed Critical Houston Engineers Inc
Publication of SG59930A1 publication Critical patent/SG59930A1/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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
    • E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
SG1996001756A 1994-01-27 1994-12-08 Jar enhancer SG59930A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/187,707 US5425430A (en) 1994-01-27 1994-01-27 Jar enhancer

Publications (1)

Publication Number Publication Date
SG59930A1 true SG59930A1 (en) 1999-02-22

Family

ID=22690127

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996001756A SG59930A1 (en) 1994-01-27 1994-12-08 Jar enhancer

Country Status (4)

Country Link
US (1) US5425430A (no)
GB (1) GB2285996B (no)
NO (1) NO314640B1 (no)
SG (1) SG59930A1 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5595253A (en) * 1995-07-24 1997-01-21 Houston Engineers, Inc. Hydraulic jar with improved detent ring
CA2173797C (en) * 1996-04-10 1998-12-29 David Budney Jar enhancer
NO304199B2 (no) * 1996-10-30 1998-11-09 Weatherford Norge As Hydraulisk slagverktøy
US5931242A (en) * 1997-04-11 1999-08-03 Iri International Corporation Jarring tool enhancer
US5906239A (en) * 1997-04-11 1999-05-25 Iri International Corporation Jarring tool
US5918689A (en) * 1997-05-06 1999-07-06 Houston Engineers, Inc. Jar enhancer
GB2344368B (en) * 1997-08-16 2001-12-19 Internat Petroleum Equipment L Impact enhancing tool
GB9717361D0 (en) * 1997-08-16 1997-10-22 Int Petroleum Equipment Ltd Accelerator tool
US5918688A (en) * 1997-10-09 1999-07-06 Dailey International, Inc. Gas-filled accelerator
US7066263B1 (en) 2002-08-27 2006-06-27 Mouton David E Tension multiplier jar apparatus and method of operation
US7594551B1 (en) 2005-12-12 2009-09-29 Mouton David E Downhole supercharger process
US7753116B2 (en) * 2008-06-06 2010-07-13 David Budney Double-acting jar
US8505653B2 (en) 2010-04-01 2013-08-13 Lee Oilfield Service Ltd. Downhole apparatus
US8550155B2 (en) * 2011-03-10 2013-10-08 Thru Tubing Solutions, Inc. Jarring method and apparatus using fluid pressure to reset jar
US9551199B2 (en) 2014-10-09 2017-01-24 Impact Selector International, Llc Hydraulic impact apparatus and methods
US9644441B2 (en) 2014-10-09 2017-05-09 Impact Selector International, Llc Hydraulic impact apparatus and methods
RU2571961C1 (ru) * 2014-07-16 2015-12-27 Общество с ограниченной ответственностью "Фирма "Радиус-Сервис" Буровой акселератор для усиления удара бурильного яса
CN108868680B (zh) * 2018-04-11 2020-11-06 中国石油天然气集团有限公司 连续震击器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834472A (en) * 1973-03-16 1974-09-10 L Perkins Jarring accelerator
US4545444A (en) * 1984-01-09 1985-10-08 Webb Derrel D Jar mechanism energizer
US4846273A (en) * 1987-09-21 1989-07-11 Anderson Edwin A Jar mechanism accelerator
US4844157A (en) * 1988-07-11 1989-07-04 Taylor William T Jar accelerator
US4865125A (en) * 1988-09-09 1989-09-12 Douglas W. Crawford Hydraulic jar mechanism
US4919219A (en) * 1989-01-23 1990-04-24 Taylor William T Remotely adjustable fishing jar
US5139086A (en) * 1990-06-19 1992-08-18 Grifco, Inc. Double acting accelerator jar
US5174393A (en) * 1991-07-02 1992-12-29 Houston Engineers, Inc. Hydraulic jar
US5232060A (en) * 1991-08-15 1993-08-03 Evans Robert W Double-acting accelerator for use with hydraulic drilling jars

Also Published As

Publication number Publication date
GB2285996A (en) 1995-08-02
NO944741L (no) 1995-07-28
GB2285996B (en) 1997-01-08
NO944741D0 (no) 1994-12-08
US5425430A (en) 1995-06-20
GB9424833D0 (en) 1995-02-08
NO314640B1 (no) 2003-04-22

Similar Documents

Publication Publication Date Title
GB9410228D0 (en) Containers
HU9503549D0 (en) Substituted 1h-imidazoles
GB2291610B (en) Containers
EP0778836A4 (en) SUBSTITUTED 9-ALKYLADENINE
GB2283259B (en) Jar enhancer
GB2285996B (en) Jar enhancer
HU9502378D0 (en) Substituted biphenyl-oxazolinones
ZA95573B (en) Containers
GB9411677D0 (en) Containers
ZA953379B (en) Novel dihydrodibezoquinolinediones
GB9418290D0 (en) Containers
IL113603A0 (en) Novel substituted benzimidalozes
GB9525730D0 (en) Containers
GB9423429D0 (en) Bottle-cap attachment
GB9410131D0 (en) Containers
GB9519219D0 (en) Beverage compounds
AU127783S (en) Jar
AU123160S (en) Jar
GB9419486D0 (en) Containers
AU121867S (en) Jar
AU122486S (en) Jar
GB9417898D0 (en) Lactams
HU9401047D0 (en) Lemonade
AUPM759194A0 (en) The enhancer
AU122311S (en) Crate