ZA200202466B - Up-hole overshot and drilling apparatus. - Google Patents

Up-hole overshot and drilling apparatus.

Info

Publication number: ZA200202466B
Authority: ZA; South Africa
Prior art keywords: overshot; hole; drilling apparatus; drilling; hole overshot
Prior art date: 2001-04-27

Application number

ZA200202466A

Other languages

English (en)

Inventor

Michael O Attwater

Original Assignee

Boart Longyear Int Holding 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.)

2001-04-27

Filing date

2002-03-27

Publication date

2002-12-17

2002-03-27 Application filed by Boart Longyear Int Holding Inc filed Critical Boart Longyear Int Holding Inc

2002-12-17 Publication of ZA200202466B publication Critical patent/ZA200202466B/xx

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
- E21B31/12—Grappling tools, e.g. tongs or grabs
- E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Marine Sciences & Fisheries (AREA)
Earth Drilling (AREA)

ZA200202466A 2001-04-27 2002-03-27 Up-hole overshot and drilling apparatus. ZA200202466B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/845,060 US6564885B2 (en)	2001-04-27	2001-04-27	Up-hole overshot and safety drilling apparatus

Publications (1)

Publication Number	Publication Date
ZA200202466B true ZA200202466B (en)	2002-12-17

Family

ID=25294293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200202466A ZA200202466B (en)	2001-04-27	2002-03-27	Up-hole overshot and drilling apparatus.

Country Status (5)

Country	Link
US (1)	US6564885B2 (xx)
AU (1)	AU783514B2 (xx)
CA (1)	CA2359236C (xx)
SE (1)	SE525250C8 (xx)
ZA (1)	ZA200202466B (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU738385B3 (en) *	2001-05-11	2001-09-20	Boart Longyear Pty Ltd	Lockable overshot
CA2625066A1 (en) *	2005-10-10	2007-04-19	Shelljet Pty Limited	Overshot for down hole drilling operations
WO2008095233A1 (en) *	2007-02-05	2008-08-14	Shelljet Pty Limited	Underground unlatch overshot
US9359847B2 (en)	2007-03-03	2016-06-07	Longyear Tm, Inc.	High productivity core drilling system
TR201902936T4 (tr) *	2007-03-03	2019-03-21	Longyear Tm Inc	Yüksek verimli karotlu sondaj sistemi.
WO2009123964A1 (en) *	2008-03-31	2009-10-08	Pardey Harold M	Toggle overshot
US7967085B2 (en) *	2008-04-22	2011-06-28	Longyear Tm, Inc.	Braking devices for use in drilling operations
US8261857B2 (en)	2008-05-15	2012-09-11	Longyear Tm, Inc.	Core barrel sonic latch mechanism and methods of sonic drilling using the same
EP2264277B1 (en) *	2009-06-18	2012-08-01	Atlas Copco Canada Inc.	Overshot device
US8770319B2 (en) *	2009-10-01	2014-07-08	Longyear Tm, Inc.	Pump-in seal
US9528337B2 (en) *	2009-10-07	2016-12-27	Longyear Tm, Inc.	Up-hole bushing and core barrel head assembly comprising same
US8794355B2 (en) *	2009-10-07	2014-08-05	Longyear Tm, Inc.	Driven latch mechanism
US9399898B2 (en)	2009-10-07	2016-07-26	Longyear Tm, Inc.	Core drilling tools with retractably lockable driven latch mechanisms
US8485280B2 (en) *	2009-10-07	2013-07-16	Longyear Tm, Inc.	Core drilling tools with retractably lockable driven latch mechanisms
US8869918B2 (en)	2009-10-07	2014-10-28	Longyear Tm, Inc.	Core drilling tools with external fluid pathways
US9027645B2 (en) *	2010-08-16	2015-05-12	Baker Hughes Incorporated	Fishing tool
WO2012068662A1 (en) *	2010-11-22	2012-05-31	Atlas Copco Canada Inc.	Fail safe locking overshot device
CA2792903C (en) *	2011-03-31	2013-06-04	Groupe Fordia Inc.	Overshot with pivotally mounted lifting dogs
CA2784195C (en)	2011-08-01	2014-08-05	Groupe Fordia Inc.	Core barrel assembly including a valve
FR2987645B1 (fr) *	2012-03-02	2014-12-26	Technidrill	Pince de maintien constitutive d'un dispositif de verrouillage et/ou de deverrouillage d'une tete d'un outil, tel qu'un carottier
CA2910075C (en) *	2013-04-30	2021-02-16	Sandvik Intellectual Property Ab	Safety latch for a downhole tool
US9181758B2 (en)	2013-10-31	2015-11-10	Leroy G. Hetager	Diamond core drill wire line latch assembly
CN105672925B (zh) *	2016-02-02	2018-07-13	中煤科工集团西安研究院有限公司	气样密闭取样装置
EP3532696A4 (en)	2016-10-26	2020-05-13	Australian Mud Company Pty Ltd	DEVICE FOR ENABLING THE TRANSPORTATION OF A DEVICE ALONG A CHANNEL OR DRILLING HOLE UP OR DOWN
CN112727387B (zh) *	2020-09-16	2022-12-20	重庆胤合石油化工机械制造有限公司	一种项部驱动钻井装置新型组合冲管装置
CN112389889B (zh) *	2020-11-04	2021-09-10	中国科学院地质与地球物理研究所	一种深层原位岩心的密闭保压转移与存储装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3120282A (en) *	1958-09-18	1964-02-04	Longyear E J Co	Wire line core barrel improvements
US3120283A (en)	1959-07-24	1964-02-04	Longyear E J Co	Underground wire line core barrel apparatus
US3667558A (en) *	1969-04-24	1972-06-06	Honore Joseph Lambot	Cable-type coring apparatus for retrieving underground specimens
CA2138201C (en) *	1994-12-15	1997-01-28	Irvin Joseph Laporte	Propulsion seal for wire line core drilling apparatus

2001
- 2001-04-27 US US09/845,060 patent/US6564885B2/en not_active Expired - Fee Related
- 2001-10-16 CA CA002359236A patent/CA2359236C/en not_active Expired - Fee Related
2002
- 2002-03-27 ZA ZA200202466A patent/ZA200202466B/xx unknown
- 2002-04-03 SE SE0200998A patent/SE525250C8/sv not_active IP Right Cessation
- 2002-04-08 AU AU32976/02A patent/AU783514B2/en not_active Ceased

Also Published As

Publication number	Publication date
US20020157872A1 (en)	2002-10-31
CA2359236C (en)	2009-05-12
SE525250C2 (sv)	2005-01-11
CA2359236A1 (en)	2002-10-27
AU783514B2 (en)	2005-11-03
AU3297602A (en)	2002-10-31
SE525250C8 (sv)	2005-02-09
US6564885B2 (en)	2003-05-20
SE0200998D0 (sv)	2002-04-03

Publication	Publication Date	Title
ZA200202466B (en)	2002-12-17	Up-hole overshot and drilling apparatus.
GB0026063D0 (en)	2000-12-13	Downhole tubing
SG110117A1 (en)	2005-04-28	Well drilling and completions system
GB0023032D0 (en)	2000-11-01	Downhole apparatus
GB0125685D0 (en)	2001-12-19	Drilling wells and drilling fluids
GB0317668D0 (en)	2003-09-03	Downhole drilling apparatus and method
GB2392179B (en)	2005-07-13	Downhole logging into place tool
GB2375123B (en)	2005-05-25	Downhole impact drilling
AU2002351326A8 (en)	2003-07-09	Casing while drilling
GB2362905B (en)	2004-09-15	Earth-boring bit
GB2390385B (en)	2005-01-12	Downhole packer
GB2398095B (en)	2006-04-05	Semi-passive two way borehole communication apparatus and method
AU2002211066A1 (en)	2002-05-15	Downhole coring device
PL366519A1 (en)	2005-02-07	Drill bit
ZA200208578B (en)	2003-05-16	Drill string chuck.
GB2380746B (en)	2006-02-15	Wellbore recovery operation
GB2383059B (en)	2003-10-29	Downhole percussion drills
GB0017691D0 (en)	2000-09-06	Downhole packer
ZA200206958B (en)	2003-04-30	Drilling head.
GB0228333D0 (en)	2003-01-08	Expandale wellbore tubing
ZA200210110B (en)	2003-06-17	Rock drill head.
ZA200205527B (en)	2003-10-07	Earth borer.
GB2399373B (en)	2004-11-24	Earth-boring bit
GB2383356B (en)	2004-01-07	Drill string telemetry system
AU4896401A (en)	2001-11-07	Rock drilling rig