FR2073469B1 - - Google Patents

Info

Publication number: FR2073469B1
Authority: FR; France
Legal status (The legal status 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 status listed.): Expired

Application number

FR7044896A

Other versions

FR2073469A1 (fr

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

VARLEY RF CO Inc

Original Assignee

VARLEY RF CO 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.)

1969-12-15

Filing date

1970-12-14

Publication date

1973-12-07

1970-12-14 Application filed by VARLEY RF CO Inc filed Critical VARLEY RF CO Inc

1971-10-01 Publication of FR2073469A1 publication Critical patent/FR2073469A1/fr

1973-12-07 Application granted granted Critical

1973-12-07 Publication of FR2073469B1 publication Critical patent/FR2073469B1/fr

Status Expired legal-status Critical Current

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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/065—Deflecting the direction of boreholes using oriented fluid jets

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (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)
Mechanical Engineering (AREA)
Earth Drilling (AREA)

FR7044896A 1969-12-15 1970-12-14 Expired FR2073469B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US88480469A	1969-12-15	1969-12-15

Publications (2)

Publication Number	Publication Date
FR2073469A1 FR2073469A1 (fr)	1971-10-01
FR2073469B1 true FR2073469B1 (fr)	1973-12-07

Family

ID=25385432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7044896A Expired FR2073469B1 (fr)	1969-12-15	1970-12-14

Country Status (6)

Country	Link
US (1)	US3599733A (fr)
JP (1)	JPS5021121B1 (fr)
CA (1)	CA924705A (fr)
FR (1)	FR2073469B1 (fr)
GB (1)	GB1258890A (fr)
NL (1)	NL158579B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3993146A (en) *	1973-08-29	1976-11-23	Continental Oil Company	Apparatus for mining coal using vertical bore hole and fluid
US4027407A (en) *	1975-11-24	1977-06-07	Kiss Sandor G	Jet flow alternator
GB2126267A (en) *	1982-09-07	1984-03-21	Coal Ind	Drilling methods and equipment
US4518048A (en) *	1983-04-18	1985-05-21	Robert F. Varley Co., Inc.	Method for improved hydraulic jetting of drill bore holes using high pressure pulses of fluid
US4787463A (en) *	1985-03-07	1988-11-29	Flowmole Corporation	Method and apparatus for installment of underground utilities
US4637479A (en) *	1985-05-31	1987-01-20	Schlumberger Technology Corporation	Methods and apparatus for controlled directional drilling of boreholes
FR2702515A1 (fr) *	1993-03-11	1994-09-16	Simon Henri	Procédé et installation pour réalisation de travaux de terrassements notamment excavation en milieu encombré sensible.
US5660241A (en) *	1995-12-20	1997-08-26	Dowell, A Division Of Schlumberger Technology Corporation	Pressure compensated weight on bit shock sub for a wellbore drilling tool
US5879057A (en) *	1996-11-12	1999-03-09	Amvest Corporation	Horizontal remote mining system, and method
US7311148B2 (en)	1999-02-25	2007-12-25	Weatherford/Lamb, Inc.	Methods and apparatus for wellbore construction and completion
US7334650B2 (en) *	2000-04-13	2008-02-26	Weatherford/Lamb, Inc.	Apparatus and methods for drilling a wellbore using casing
FR2819850B1 (fr) *	2001-01-22	2003-12-19	Cie Du Sol	Outil de forage a jet de liquide sous pression
CN102084081B (zh) *	2008-05-13	2014-03-05	佩特捷德加拿大有限责任公司	具有钻进控制的液压钻井方法
CN103599612A (zh) *	2013-10-17	2014-02-26	江苏振翔车辆装备股份有限公司	登高平台消防车
US9702200B2 (en) *	2014-05-21	2017-07-11	Tesco Corporation	System and method for controlled slip connection
WO2015192202A1 (fr)	2014-06-17	2015-12-23	Petrojet Canada Inc.	Systemes et procedes de forage hydraulique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1388496A (en) *		1921-08-23		wadsworth
GB191322522A (en) *	1912-11-30	1915-06-17	Victor Petit	Improvements in or relating to Boring and Drilling Apparatus.
US1669130A (en) *	1924-11-06	1928-05-08	Bertel M Jensen	Pump
US3112800A (en) *	1959-08-28	1963-12-03	Phillips Petroleum Co	Method of drilling with high velocity jet cutter rock bit
US3207241A (en) *	1963-04-08	1965-09-21	Smith Tool Co	Jet bits
US3488765A (en) *	1967-12-21	1970-01-06	Edwin A Anderson	Method and arrangement for selectively controlling fluid discharge from a drill bit on the lower end of a drill string

1969
- 1969-12-15 US US884804A patent/US3599733A/en not_active Expired - Lifetime
1970
- 1970-12-14 FR FR7044896A patent/FR2073469B1/fr not_active Expired
- 1970-12-14 GB GB1258890D patent/GB1258890A/en not_active Expired
- 1970-12-14 NL NL7018212.A patent/NL158579B/xx unknown
- 1970-12-14 JP JP45112925A patent/JPS5021121B1/ja active Pending
- 1970-12-14 CA CA100547A patent/CA924705A/en not_active Expired

Also Published As

Publication number	Publication date
CA924705A (en)	1973-04-17
JPS5021121B1 (fr)	1975-07-21
FR2073469A1 (fr)	1971-10-01
GB1258890A (fr)	1971-12-30
NL7018212A (fr)	1971-06-17
US3599733A (en)	1971-08-17
NL158579B (nl)	1978-11-15

Legal Events

Date	Code	Title	Description
1982-10-15	ST	Notification of lapse

Publication	Publication Date	Title
AU465413B2 (fr)	1975-09-11
FR2073469B1 (fr)	1973-12-07
AU429630B2 (fr)	1972-10-26
AU450150B2 (fr)	1970-11-12
AU2355770A (fr)	1972-06-22
AU470301B1 (fr)	1972-05-25
AU5113869A (fr)	1971-04-29
AU442535B2 (fr)	1973-11-12
AU417208B2 (fr)	1971-10-14
FR2071051A5 (fr)	1971-09-17
AU442380B2 (fr)	1973-11-05
AU442554B2 (fr)	1973-11-13
AU442538B2 (fr)	1973-11-12
AU414607B2 (fr)	1971-06-29
AU442463B2 (fr)	1973-11-09
AU5228269A (fr)	1970-09-24
AU5397469A (fr)	1970-10-29
AU5109569A (fr)	1970-08-27
AU5077469A (fr)	1970-08-27
CS148385B1 (fr)	1973-02-22
AR203167Q (fr)	1975-08-22
CS148823B1 (fr)	1973-05-24
AU4949169A (fr)	1970-07-30
BE743607A (fr)	1970-06-23
AU480213A (fr)	1971-04-22