IT8249466A0 - 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
IT8249466A0
IT8249466A0 IT8249466A IT4946682A IT8249466A0 IT 8249466 A0 IT8249466 A0 IT 8249466A0 IT 8249466 A IT8249466 A IT 8249466A IT 4946682 A IT4946682 A IT 4946682A IT 8249466 A0 IT8249466 A0 IT 8249466A0
Authority
IT
Italy
Prior art keywords
wells
accelerator device
remove objects
objects stuck
shock
Prior art date
Application number
IT8249466A
Other languages
English (en)
Other versions
IT1148652B (it
Inventor
Il Richiedente Il Brevetto
Original Assignee
Taylor William T
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 Taylor William T filed Critical Taylor William T
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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
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 true IT8249466A0 (it) 1982-11-10
IT1148652B 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 (it)
KR (1) KR920000256B1 (it)
AU (1) AU8949782A (it)
BE (1) BE894611A (it)
DE (1) DE3246649A1 (it)
DK (1) DK513482A (it)
ES (1) ES516282A0 (it)
FI (1) FI823313L (it)
FR (1) FR2530285A1 (it)
GB (1) GB2123880A (it)
GR (1) GR78659B (it)
IT (1) IT1148652B (it)
NL (1) NL8203573A (it)
NO (1) NO822911L (it)
SE (1) SE8205149L (it)

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
AU8949782A (en) 1984-01-19
SE8205149L (sv) 1984-01-15
FR2530285B3 (it) 1985-05-10
NL8203573A (nl) 1984-02-01
GB2123880A (en) 1984-02-08
ES8308963A1 (es) 1983-10-01
GB2123880B (it) 1986-02-19
NO822911L (no) 1984-01-16
ES516282A0 (es) 1983-10-01
IT1148652B (it) 1986-12-03
KR840002067A (ko) 1984-06-11
GR78659B (it) 1984-09-27
DK513482A (da) 1984-01-15
KR920000256B1 (ko) 1992-01-10
BE894611A (fr) 1983-04-05
JPS5918892A (ja) 1984-01-31
FI823313L (fi) 1984-01-15
FI823313A0 (fi) 1982-09-27
SE8205149D0 (sv) 1982-09-10
DE3246649A1 (de) 1984-02-09
FR2530285A1 (fr) 1984-01-20

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