IT1148652B - Dispositivo acceleratore a scosse per estrarre oggetti incastrati in pozzi - Google Patents

Dispositivo acceleratore a scosse per estrarre oggetti incastrati in pozzi

Info

Publication number
IT1148652B
IT1148652B IT49466/82A IT4946682A IT1148652B IT 1148652 B IT1148652 B IT 1148652B IT 49466/82 A IT49466/82 A IT 49466/82A IT 4946682 A IT4946682 A IT 4946682A IT 1148652 B IT1148652 B IT 1148652B
Authority
IT
Italy
Prior art keywords
wells
accelerator device
objects inserted
extract objects
shock
Prior art date
Application number
IT49466/82A
Other languages
English (en)
Italian (it)
Other versions
IT8249466A0 (it
Inventor
William T Taylor
Original Assignee
William T Taylor
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 William T Taylor filed Critical William T Taylor
Publication of IT8249466A0 publication Critical patent/IT8249466A0/it
Application granted granted Critical
Publication of IT1148652B publication Critical patent/IT1148652B/it

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Particle Accelerators (AREA)
  • Surgical Instruments (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Vibration Dampers (AREA)
  • Springs (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • External Artificial Organs (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
IT49466/82A 1982-07-14 1982-11-10 Dispositivo acceleratore a scosse per estrarre oggetti incastrati in pozzi IT1148652B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39628782A 1982-07-14 1982-07-14

Publications (2)

Publication Number Publication Date
IT8249466A0 IT8249466A0 (it) 1982-11-10
IT1148652B true IT1148652B (it) 1986-12-03

Family

ID=23566616

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49466/82A IT1148652B (it) 1982-07-14 1982-11-10 Dispositivo acceleratore a scosse per estrarre oggetti incastrati in pozzi

Country Status (15)

Country Link
JP (1) JPS5918892A (enrdf_load_stackoverflow)
KR (1) KR920000256B1 (enrdf_load_stackoverflow)
AU (1) AU8949782A (enrdf_load_stackoverflow)
BE (1) BE894611A (enrdf_load_stackoverflow)
DE (1) DE3246649A1 (enrdf_load_stackoverflow)
DK (1) DK513482A (enrdf_load_stackoverflow)
ES (1) ES516282A0 (enrdf_load_stackoverflow)
FI (1) FI823313L (enrdf_load_stackoverflow)
FR (1) FR2530285A1 (enrdf_load_stackoverflow)
GB (1) GB2123880A (enrdf_load_stackoverflow)
GR (1) GR78659B (enrdf_load_stackoverflow)
IT (1) IT1148652B (enrdf_load_stackoverflow)
NL (1) NL8203573A (enrdf_load_stackoverflow)
NO (1) NO822911L (enrdf_load_stackoverflow)
SE (1) SE8205149L (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8333957D0 (en) * 1983-12-21 1984-02-01 Zwart K Wireline jar
US4715454A (en) * 1986-06-03 1987-12-29 Teng Chuan C Mechanical directional drilling jar with swivel means
US4846273A (en) * 1987-09-21 1989-07-11 Anderson Edwin A Jar mechanism accelerator
GB2284622B (en) * 1993-11-13 1997-06-11 Petroline Wireline Services Improvements in and relating to downhole tools
GB9717361D0 (en) 1997-08-16 1997-10-22 Int Petroleum Equipment Ltd Accelerator tool
CN107524419B (zh) * 2017-09-22 2023-07-07 中国石油天然气集团有限公司 液压震击器

Also Published As

Publication number Publication date
ES8308963A1 (es) 1983-10-01
KR840002067A (ko) 1984-06-11
GB2123880B (enrdf_load_stackoverflow) 1986-02-19
FR2530285A1 (fr) 1984-01-20
DK513482A (da) 1984-01-15
NO822911L (no) 1984-01-16
SE8205149D0 (sv) 1982-09-10
GR78659B (enrdf_load_stackoverflow) 1984-09-27
AU8949782A (en) 1984-01-19
DE3246649A1 (de) 1984-02-09
FI823313A0 (fi) 1982-09-27
KR920000256B1 (ko) 1992-01-10
IT8249466A0 (it) 1982-11-10
ES516282A0 (es) 1983-10-01
SE8205149L (sv) 1984-01-15
FI823313A7 (fi) 1984-01-15
GB2123880A (en) 1984-02-08
FI823313L (fi) 1984-01-15
BE894611A (fr) 1983-04-05
FR2530285B3 (enrdf_load_stackoverflow) 1985-05-10
NL8203573A (nl) 1984-02-01
JPS5918892A (ja) 1984-01-31

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