NL8204125A - Mechanische slagschaar. - Google Patents

Mechanische slagschaar. Download PDF

Info

Publication number: NL8204125A
Authority: NL; Netherlands
Prior art keywords: doom; sleeve; torsion; cam; shears
Prior art date: 1981-10-28

Application number

NL8204125A

Other languages

English (en)

Dutch (nl)

Original Assignee

Christensen 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.)

1981-10-28

Filing date

1982-10-26

Publication date

1983-05-16

1982-10-26 Application filed by Christensen Inc filed Critical Christensen Inc

1983-05-16 Publication of NL8204125A publication Critical patent/NL8204125A/nl

Links

238000006073 displacement reaction Methods 0.000 claims description 12
238000005553 drilling Methods 0.000 claims description 8
238000009527 percussion Methods 0.000 claims description 3
230000004323 axial length Effects 0.000 claims description 2
230000005540 biological transmission Effects 0.000 claims 1
239000012530 fluid Substances 0.000 claims 1
238000000034 method Methods 0.000 claims 1
230000004913 activation Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000005755 formation reaction Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
230000036316 preload Effects 0.000 description 2
DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-UHFFFAOYSA-N 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000007688 edging Methods 0.000 description 1
230000002040 relaxant effect Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1

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)
Marine Sciences & Fisheries (AREA)
Environmental & Geological Engineering (AREA)
Physics & Mathematics (AREA)
Geochemistry & Mineralogy (AREA)
Gripping On Spindles (AREA)
Percussive Tools And Related Accessories (AREA)
Primary Cells (AREA)
Earth Drilling (AREA)
Drilling Tools (AREA)

NL8204125A 1981-10-28 1982-10-26 Mechanische slagschaar. NL8204125A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3142722		1981-10-28
DE3142722A DE3142722C2 (de)	1981-10-28	1981-10-28	Mechanische Schlagschere

Publications (1)

Publication Number	Publication Date
NL8204125A true NL8204125A (nl)	1983-05-16

Family

ID=6145024

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8204125A NL8204125A (nl)	1981-10-28	1982-10-26	Mechanische slagschaar.

Country Status (9)

Country	Link
US (1)	US4463815A (fr)
JP (1)	JPS5883784A (fr)
BE (1)	BE894747A (fr)
BR (1)	BR8206285A (fr)
DE (1)	DE3142722C2 (fr)
FR (1)	FR2515250A1 (fr)
GB (1)	GB2111101B (fr)
NL (1)	NL8204125A (fr)
NO (1)	NO823536L (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU636666B2 (en) *	1989-09-29	1993-05-06	Cliffman Investments Pty. Ltd.	Reducing velocity of a rolling object
GB2242920B (en) *	1990-04-09	1994-07-06	Trevi	Telescopic bar of a drilling rig
US5033557A (en) *	1990-05-07	1991-07-23	Anadrill, Inc.	Hydraulic drilling jar
US5875842A (en) *	1996-03-05	1999-03-02	Wyatt; Wilfred B.	Multi-impact jarring apparatus and method for using same
US6745836B2 (en) *	2002-05-08	2004-06-08	Jeff L. Taylor	Down hole motor assembly and associated method for providing radial energy
DE20301946U1 (de) *	2003-02-07	2004-06-09	Bauer Maschinen Gmbh	Teleskopierbares Bohrgestänge
US7011156B2 (en) *	2003-02-19	2006-03-14	Ashmin, Lc	Percussion tool and method
US7111678B2 (en) *	2003-10-30	2006-09-26	Impact Selector, Inc.	Field adjustable impact jar
US20070137895A1 (en) *	2005-12-21	2007-06-21	Smith International, Inc.	Percussion drill bit with V-shaped splines
WO2014210400A2 (fr)	2013-06-26	2014-12-31	Impact Selector, Inc.	Appareil à impact ajustable en fond de trou et procédés associés
WO2015069281A1 (fr)	2013-11-08	2015-05-14	Halliburton Energy Services, Inc.	Collecte d'énergie provenant d'une coulisse de fond
CN107246238B (zh) *	2017-08-01	2021-04-27	西南石油大学	一种一体化冲击井下动力钻具
CN113879914B (zh) *	2021-09-24	2023-12-15	中铁十六局集团电气化工程有限公司	一种线缆穿孔牵拉装置
CN116146134B (zh) *	2021-11-22	2025-03-28	中国石油天然气集团有限公司	一种联动扭震解卡器及方法
CN113846986B (zh) *	2021-12-02	2022-02-15	成都高峰石油机械有限公司	一种随钻震击器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1895227A (en) *	1930-06-13	1933-01-24	Ira J Mccullough	Jarring tool
US3233690A (en) *	1964-09-02	1966-02-08	Richard R Lawrence	Flexible well jar
US4105082A (en) *	1975-12-08	1978-08-08	Cheek Alton E	Jarring tool
US4036312A (en) *	1976-09-13	1977-07-19	Hycalog Inc.	Well jar

1981
- 1981-10-28 DE DE3142722A patent/DE3142722C2/de not_active Expired
1982
- 1982-08-23 US US06/410,751 patent/US4463815A/en not_active Expired - Fee Related
- 1982-09-09 GB GB08225682A patent/GB2111101B/en not_active Expired
- 1982-10-20 BE BE0/209278A patent/BE894747A/fr not_active IP Right Cessation
- 1982-10-25 FR FR8217831A patent/FR2515250A1/fr not_active Withdrawn
- 1982-10-25 NO NO823536A patent/NO823536L/no unknown
- 1982-10-26 NL NL8204125A patent/NL8204125A/nl not_active Application Discontinuation
- 1982-10-27 BR BR8206285A patent/BR8206285A/pt unknown
- 1982-10-28 JP JP57188303A patent/JPS5883784A/ja active Pending

Also Published As

Publication number	Publication date
GB2111101A (en)	1983-06-29
US4463815A (en)	1984-08-07
DE3142722A1 (de)	1983-05-11
FR2515250A1 (fr)	1983-04-29
DE3142722C2 (de)	1983-10-13
GB2111101B (en)	1985-02-13
BR8206285A (pt)	1983-09-20
JPS5883784A (ja)	1983-05-19
BE894747A (fr)	1983-02-14
NO823536L (no)	1983-04-29

Legal Events

Date	Code	Title	Description
1984-12-03	BA	A request for search or an international-type search has been filed
1984-12-03	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1986-06-02	BV	The patent application has lapsed
1986-06-16	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: CHRISTENSEN DIAMOND PRODUCTS, U.S.A.

Publication	Publication Date	Title
NL8204125A (nl)	1983-05-16	Mechanische slagschaar.
EP0071821B1 (fr)	1986-02-26	Tige d'outil pour outil rotatif soumis à percussion
AU754134B2 (en)	2002-11-07	High torque, low speed mud motor for use in drilling oil and gas wells
EP1334805B1 (fr)	2004-11-24	Unité de commutation pour des modes de fonctionnement pour un marteau à percussion
DE2109239C3 (de)	1981-04-16	Bohrhammer
DE2136523C3 (de)	1983-11-03	Elektrobohrhammer
US6102116A (en)	2000-08-15	Locking device to load and to screw a drill stem and casing tubes for drill rigs
EP0862679B1 (fr)	2003-07-23	Equipement de fond de trou de forage
US20180266186A1 (en)	2018-09-20	Collapsible multi-sized drill bit and method of use
US4057887A (en)	1977-11-15	Pipe disconnecting apparatus
US3219373A (en)	1965-11-23	Rod coupler
NO325639B1 (no)	2008-06-30	Fremgangsmate og apparat for a feste et bronnverktoy til et foringsror
AU2011200562B1 (en)	2011-03-10	Downhole tool
WO2013185946A1 (fr)	2013-12-19	Transmission
DE2165066B2 (de)	1976-12-02	Drehschlagbohrmaschine
EP0444030A1 (fr)	1991-09-04	Marteau perforateur.
US5595253A (en)	1997-01-21	Hydraulic jar with improved detent ring
GB2307495A (en)	1997-05-28	Downhole equipment
JPH04224287A (ja)	1992-08-13	往復運動ポンプの駆動用動作装置
GB2339442A (en)	2000-01-26	Downhole tension swivel sub
CN113123745B (zh)	2022-07-12	一种开窗侧钻用坐封器
US4359109A (en)	1982-11-16	Impactor drill tool
US2764416A (en)	1956-09-25	Releasable tool holders
DE102006035417B4 (de)	2016-12-01	Handwerkzeugmaschine
DE1056885B (de)	1959-05-06	Weichschaltende Klauenkupplung