IT1148652B - SHOCK ACCELERATOR DEVICE TO EXTRACT OBJECTS INSERTED IN WELLS - Google Patents

SHOCK ACCELERATOR DEVICE TO EXTRACT OBJECTS INSERTED IN WELLS

Info

Publication number: IT1148652B
Authority: IT; Italy
Prior art keywords: wells; accelerator device; objects inserted; extract objects; shock
Prior art date: 1982-07-14

Application number

IT49466/82A

Other languages

Italian (it)

Other versions

IT8249466A0 (en

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.)

1982-07-14

Filing date

1982-11-10

Publication date

1986-12-03

1982-11-10 Application filed by William T Taylor filed Critical William T Taylor

1982-11-10 Publication of IT8249466A0 publication Critical patent/IT8249466A0/en

1986-12-03 Application granted granted Critical

1986-12-03 Publication of IT1148652B publication Critical patent/IT1148652B/en

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)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
Physics & Mathematics (AREA)
Marine Sciences & Fisheries (AREA)
Geochemistry & Mineralogy (AREA)
Particle Accelerators (AREA)
Surgical Instruments (AREA)
Springs (AREA)
Vibration Dampers (AREA)
Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Apparatuses For Generation Of Mechanical Vibrations (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 SHOCK ACCELERATOR DEVICE TO EXTRACT OBJECTS INSERTED IN WELLS IT1148652B (en)

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 (en)	1982-11-10
IT1148652B true IT1148652B (en)	1986-12-03

Family

ID=23566616

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT49466/82A IT1148652B (en)	1982-07-14	1982-11-10	SHOCK ACCELERATOR DEVICE TO EXTRACT OBJECTS INSERTED IN WELLS

Country Status (15)

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

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 (en) *	2017-09-22	2023-07-07	中国石油天然气集团有限公司	Hydraulic jar

1982
- 1982-08-27 NO NO822911A patent/NO822911L/en unknown
- 1982-09-10 SE SE8205149A patent/SE8205149L/en not_active Application Discontinuation
- 1982-09-10 GR GR69252A patent/GR78659B/el unknown
- 1982-09-15 NL NL8203573A patent/NL8203573A/en not_active Application Discontinuation
- 1982-09-24 FR FR8216102A patent/FR2530285A1/en active Granted
- 1982-09-27 FI FI823313A patent/FI823313L/en not_active Application Discontinuation
- 1982-10-05 BE BE6/47730A patent/BE894611A/en not_active IP Right Cessation
- 1982-10-06 ES ES516282A patent/ES516282A0/en active Granted
- 1982-10-14 KR KR8204625A patent/KR920000256B1/en not_active Expired
- 1982-10-19 AU AU89497/82A patent/AU8949782A/en not_active Abandoned
- 1982-11-10 IT IT49466/82A patent/IT1148652B/en active
- 1982-11-18 DK DK513482A patent/DK513482A/en not_active Application Discontinuation
- 1982-11-19 GB GB08233094A patent/GB2123880A/en active Granted
- 1982-12-16 DE DE19823246649 patent/DE3246649A1/en not_active Withdrawn
- 1982-12-27 JP JP57235029A patent/JPS5918892A/en active Pending

Also Published As

Publication number	Publication date
DK513482A (en)	1984-01-15
KR840002067A (en)	1984-06-11
ES8308963A1 (en)	1983-10-01
IT8249466A0 (en)	1982-11-10
GB2123880A (en)	1984-02-08
GB2123880B (en)	1986-02-19
SE8205149L (en)	1984-01-15
AU8949782A (en)	1984-01-19
JPS5918892A (en)	1984-01-31
FR2530285A1 (en)	1984-01-20
DE3246649A1 (en)	1984-02-09
FI823313A7 (en)	1984-01-15
FR2530285B3 (en)	1985-05-10
GR78659B (en)	1984-09-27
FI823313A0 (en)	1982-09-27
NO822911L (en)	1984-01-16
FI823313L (en)	1984-01-15
BE894611A (en)	1983-04-05
ES516282A0 (en)	1983-10-01
SE8205149D0 (en)	1982-09-10
KR920000256B1 (en)	1992-01-10
NL8203573A (en)	1984-02-01

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