AU656799B2 - A double-acting accelerator for use with hydraulic drilling jars - Google Patents

A double-acting accelerator for use with hydraulic drilling jars Download PDF

Info

Publication number
AU656799B2
AU656799B2 AU23177/92A AU2317792A AU656799B2 AU 656799 B2 AU656799 B2 AU 656799B2 AU 23177/92 A AU23177/92 A AU 23177/92A AU 2317792 A AU2317792 A AU 2317792A AU 656799 B2 AU656799 B2 AU 656799B2
Authority
AU
Australia
Prior art keywords
mandrel
movement
housing
piston
chamber
Prior art date
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.)
Expired
Application number
AU23177/92A
Other languages
English (en)
Other versions
AU2317792A (en
Inventor
Robert W. Evans
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.)
Dailey International Inc
Original Assignee
Dailey Petroleum Services 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 Dailey Petroleum Services Corp filed Critical Dailey Petroleum Services Corp
Publication of AU2317792A publication Critical patent/AU2317792A/en
Application granted granted Critical
Publication of AU656799B2 publication Critical patent/AU656799B2/en
Assigned to DAILEY INTERNATIONAL INC. reassignment DAILEY INTERNATIONAL INC. Request to Amend Deed and Register Assignors: DAILEY PETROLEUM SERVICES CORP.
Anticipated expiration legal-status Critical
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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Reciprocating Pumps (AREA)
  • Sliding Valves (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Transplanting Machines (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Details Of Cutting Devices (AREA)
AU23177/92A 1991-08-15 1992-07-02 A double-acting accelerator for use with hydraulic drilling jars Expired AU656799B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US745416 1991-08-15
US07/745,416 US5232060A (en) 1991-08-15 1991-08-15 Double-acting accelerator for use with hydraulic drilling jars
PCT/US1992/005618 WO1993004258A1 (en) 1991-08-15 1992-07-02 A double-acting accelerator for use with hydraulic drilling jars

Publications (2)

Publication Number Publication Date
AU2317792A AU2317792A (en) 1993-03-16
AU656799B2 true AU656799B2 (en) 1995-02-16

Family

ID=24996599

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23177/92A Expired AU656799B2 (en) 1991-08-15 1992-07-02 A double-acting accelerator for use with hydraulic drilling jars

Country Status (15)

Country Link
US (1) US5232060A (OSRAM)
EP (1) EP0597885B1 (OSRAM)
JP (1) JPH06509852A (OSRAM)
AT (1) ATE149629T1 (OSRAM)
AU (1) AU656799B2 (OSRAM)
CA (1) CA2113458C (OSRAM)
DE (1) DE69217956T2 (OSRAM)
DK (1) DK0597885T3 (OSRAM)
ES (1) ES2097916T3 (OSRAM)
FI (1) FI940678A0 (OSRAM)
GR (1) GR3023665T3 (OSRAM)
NO (1) NO305811B1 (OSRAM)
SG (1) SG49147A1 (OSRAM)
TW (1) TW216451B (OSRAM)
WO (1) WO1993004258A1 (OSRAM)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431221A (en) * 1993-10-29 1995-07-11 Houston Engineers, Inc. Jar enhancer
US5370180A (en) * 1993-12-02 1994-12-06 Barbee; Phil Downhole oil and gas well jacking tool for use with coil tubing unit
US5425430A (en) * 1994-01-27 1995-06-20 Houston Engineers, Inc. Jar enhancer
US5584353A (en) * 1995-03-06 1996-12-17 Bowen Tools, Inc. Well jar accelerator with expansion chamber
US5624001A (en) 1995-06-07 1997-04-29 Dailey Petroleum Services Corp Mechanical-hydraulic double-acting drilling jar
NO304199B1 (no) * 1996-10-30 1998-11-09 Bakke Oil Tools As Hydraulisk slagverktøy
US6551857B2 (en) * 1997-04-04 2003-04-22 Elm Technology Corporation Three dimensional structure integrated circuits
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
US5984028A (en) * 1997-07-15 1999-11-16 Dailey Petroleum Corp. Converted dual-acting hydraulic drilling jar
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
RU2145659C1 (ru) * 1998-03-17 2000-02-20 Предприятие "Кубаньгазпром" Ясс гидромеханический
US6182775B1 (en) * 1998-06-10 2001-02-06 Baker Hughes Incorporated Downhole jar apparatus for use in oil and gas wells
US6386545B1 (en) * 1999-05-17 2002-05-14 Robert W. Evans Fluid plug
US6290004B1 (en) 1999-09-02 2001-09-18 Robert W. Evans Hydraulic jar
US6481495B1 (en) 2000-09-25 2002-11-19 Robert W. Evans Downhole tool with electrical conductor
US6900528B2 (en) * 2001-06-21 2005-05-31 Micron Technology, Inc. Stacked mass storage flash memory package
US6712134B2 (en) 2002-02-12 2004-03-30 Baker Hughes Incorporated Modular bi-directional hydraulic jar with rotating capability
US7066263B1 (en) 2002-08-27 2006-06-27 Mouton David E Tension multiplier jar apparatus and method of operation
GB0413996D0 (en) * 2004-06-23 2004-07-28 Pedem Ltd "Impact enhancing apparatus and method"
US7594551B1 (en) 2005-12-12 2009-09-29 Mouton David E Downhole supercharger process
SG135066A1 (en) * 2006-02-20 2007-09-28 Micron Technology Inc Semiconductor device assemblies including face-to-face semiconductor dice, systems including such assemblies, and methods for fabricating such assemblies
US7753116B2 (en) * 2008-06-06 2010-07-13 David Budney Double-acting jar
US8011427B2 (en) * 2009-06-03 2011-09-06 Michael Shoyhetman Double-acting jar
US8443902B2 (en) * 2009-06-23 2013-05-21 Halliburton Energy Services, Inc. Time-controlled release device for wireline conveyed tools
US8256509B2 (en) 2009-10-08 2012-09-04 Halliburton Energy Services, Inc. Compact jar for dislodging tools in an oil or gas well
US8205690B2 (en) * 2010-03-12 2012-06-26 Evans Robert W Dual acting locking jar
US8505653B2 (en) 2010-04-01 2013-08-13 Lee Oilfield Service Ltd. Downhole apparatus
US8695696B2 (en) 2010-07-21 2014-04-15 Lee Oilfield Services Ltd. Jar with improved valve
AU2010366670A1 (en) * 2010-12-30 2013-07-11 Halliburton Energy Services, Inc. Hydraulic/mechanical tight hole jar
US9328567B2 (en) * 2012-01-04 2016-05-03 Halliburton Energy Services, Inc. Double-acting shock damper for a downhole assembly
WO2016039760A1 (en) * 2014-09-11 2016-03-17 Halliburton Energy Services Inc. Jarring using controllable powered bidirectional mechanical jar
CA2990458C (en) * 2015-06-30 2023-05-09 Lord Corporation Isolator
CN112145083B (zh) * 2020-10-15 2025-05-13 中国石油大学(华东) 随钻震击器辅助激发装置
US11846152B2 (en) * 2021-08-26 2023-12-19 Baker Hughes Oilfield Operations Llc Mechanical jar, method and system
AU2022338223A1 (en) * 2021-08-31 2024-03-07 Schlumberger Technology B.V. Downhole tool for jarring

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361195A (en) * 1980-12-08 1982-11-30 Evans Robert W Double acting hydraulic mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109736A (en) * 1976-06-11 1978-08-29 Webb Derrel D Double acting jar
US5086853A (en) * 1991-03-15 1992-02-11 Dailey Petroleum Services Large bore hydraulic drilling jar

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361195A (en) * 1980-12-08 1982-11-30 Evans Robert W Double acting hydraulic mechanism

Also Published As

Publication number Publication date
CA2113458C (en) 2003-09-23
US5232060A (en) 1993-08-03
HK1007787A1 (en) 1999-04-23
FI940678A7 (fi) 1994-02-14
NO940422L (no) 1994-02-08
WO1993004258A1 (en) 1993-03-04
CA2113458A1 (en) 1993-03-04
GR3023665T3 (en) 1997-09-30
DE69217956D1 (de) 1997-04-10
NO305811B1 (no) 1999-07-26
NO940422D0 (no) 1994-02-08
AU2317792A (en) 1993-03-16
TW216451B (OSRAM) 1993-11-21
ES2097916T3 (es) 1997-04-16
DE69217956T2 (de) 1997-06-12
EP0597885B1 (en) 1997-03-05
SG49147A1 (en) 1998-05-18
DK0597885T3 (da) 1997-09-15
FI940678A0 (fi) 1994-02-14
ATE149629T1 (de) 1997-03-15
EP0597885A1 (en) 1994-05-25
JPH06509852A (ja) 1994-11-02

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