AT350025B - Bohrwerkzeug insbesondere fuer brunnen - Google Patents

Bohrwerkzeug insbesondere fuer brunnen

Info

Publication number: AT350025B
Authority: AT; Austria
Prior art keywords: wells; drilling tool; tool especially; drilling; tool
Prior art date: 1975-06-09

Application number

AT408076A

Other languages

English (en)

Other versions

ATA408076A (de

Original Assignee

Eng Enterpr

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.)

1975-06-09

Filing date

1976-06-03

Publication date

1979-05-10

1976-06-03 Application filed by Eng Enterpr filed Critical Eng Enterpr

1978-10-15 Publication of ATA408076A publication Critical patent/ATA408076A/de

1979-05-10 Application granted granted Critical

1979-05-10 Publication of AT350025B publication Critical patent/AT350025B/de

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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/903—Well bit drive turbine

Landscapes

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

AT408076A 1975-06-09 1976-06-03 Bohrwerkzeug insbesondere fuer brunnen AT350025B (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US58496475A	1975-06-09	1975-06-09
US05/645,930 US4019591A (en)	1975-06-09	1975-12-31	Well drilling tool

Publications (2)

Publication Number	Publication Date
ATA408076A ATA408076A (de)	1978-10-15
AT350025B true AT350025B (de)	1979-05-10

Family

ID=27079261

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT408076A AT350025B (de)	1975-06-09	1976-06-03	Bohrwerkzeug insbesondere fuer brunnen

Country Status (12)

Country	Link
US (1)	US4019591A (de)
JP (1)	JPS51149102A (de)
AT (1)	AT350025B (de)
CA (1)	CA1054137A (de)
DD (1)	DD125353A5 (de)
DE (1)	DE2625261A1 (de)
FR (1)	FR2314346A1 (de)
GB (1)	GB1533440A (de)
IT (1)	IT1061976B (de)
NL (1)	NL7604832A (de)
NO (1)	NO761949L (de)
SE (1)	SE7606451L (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4329127A (en) *	1977-07-25	1982-05-11	Smith International, Inc.	Sealed bearing means for in hole motors
US4114702A (en) *	1977-11-09	1978-09-19	Maurer Engineering Inc.	Well drilling tool with lubricant level indicator
US4114703A (en) *	1977-11-09	1978-09-19	Maurer Engineering Inc.	Well drilling tool having sealed lubrication system
US4260030A (en) *	1979-06-18	1981-04-07	Engineering Enterprises, Inc.	Well tool
US4260167A (en) *	1979-09-04	1981-04-07	Engineering Enterprises, Inc.	Well drilling tool
FR2465097A1 (fr) *	1979-09-07	1981-03-20	Inst Burovoi Tekhnik	Turboforeuse
US4299398A (en) *	1979-11-13	1981-11-10	Gits Brothers Mfg. Co.	Pressure compensating shaft seal
US4260032A (en) *	1979-11-26	1981-04-07	Engineering Enterprises, Inc.	Well drilling tool
US4324299A (en) *	1980-07-18	1982-04-13	Maurer Engineering, Inc.	Downhole drilling motor with pressure balanced bearing seals
US4548283A (en) *	1981-01-12	1985-10-22	Young David E	Rotating shaft seal and bearing lubricating apparatus
JPS5827887A (ja) *	1981-08-11	1983-02-18	Sugino Mach:Kk	水中水圧モ−タ
JPS58156097U (ja) *	1982-04-12	1983-10-18	海洋科学技術センタ−	水中水圧工具
US4579484A (en) *	1982-08-20	1986-04-01	T. D. Williamson, Inc.	Underwater tapping machine
JPS59111885U (ja) *	1983-01-18	1984-07-28	石川島播磨重工業株式会社	タ−ボドリル
US4793424A (en) *	1987-02-27	1988-12-27	Drilex Systems, Inc.	Self-lubricating well tools and seal elements therefor
US4756644A (en) *	1987-05-14	1988-07-12	Williams Richard Lee	Rerounding apparatus
US4823889A (en) *	1987-08-21	1989-04-25	Vsesojuzny Nauchno-Issledovatelsky Institut Burovoi Tekhniki	Downhole screw motor
US4852669A (en) *	1988-05-09	1989-08-01	Walker Thomas A	Directional downhole drill apparatus
US5338074A (en) *	1989-03-02	1994-08-16	The Hydril Company	Threaded pipe connection
US5199514A (en) *	1990-04-30	1993-04-06	Titus Charles H	Seal for well drilling assembly
US5069298A (en) *	1990-04-30	1991-12-03	Titus Charles H	Well drilling assembly
CA2102984C (en) *	1993-11-12	1998-01-20	Kenneth Hugo Wenzel	Sealed bearing assembly used in earth drilling
US6109790A (en) *	1998-09-30	2000-08-29	Pegasus International, Inc.	Lubricant circulation system for downhole bearing assembly
US6439866B1 (en) *	2000-04-03	2002-08-27	Cudd Pressure Control, Inc.	Downhole rotary motor with sealed thrust bearing assembly
CN2612792Y (zh) *	2003-04-15	2004-04-21	天津市景宝科技有限公司	一种井下高压连续流喷射钻具
CN105604481B (zh) *	2016-03-14	2017-11-10	中国矿业大学(北京)	用于软煤层钻进的多动力源组合钻具
WO2018170038A2 (en) *	2017-03-14	2018-09-20	Antelope Oil Tool & Mfg. Co., Llc	Expansion chamber
US11085239B2 (en) *	2018-03-07	2021-08-10	The Charles Machine Works, Inc.	Sealing system for downhole tool

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB201583A (en) *	1922-02-28	1923-07-30	Alexander Mark Tucker	Improvements in the lubrication of earth boring drills and other machinery working under similar conditions
US2456496A (en) *	1942-04-15	1948-12-14	Westinghouse Electric Corp	Lubricants
US2646962A (en) *	1947-02-19	1953-07-28	Engineering Dev Company Inc	Fluid motor for driving rotary tools
US3291230A (en) *	1963-11-12	1966-12-13	Cullen	Well drilling apparatus
US3232362A (en) *	1963-11-12	1966-02-01	Cullen	Well drilling apparatus
FR2040896A5 (de) *	1969-04-25	1971-01-22	Alsthom
FR2045253A5 (de) *	1969-06-30	1971-02-26	Alsthom
GB1358162A (en) *	1970-06-30	1974-06-26	Mayall W	Hydraulic motors for rock drills
US3741321A (en) *	1971-05-20	1973-06-26	V Slover	Means to prevent inward leakage across seals in a well tool
US3807513A (en) *	1973-02-05	1974-04-30	Atlantic Richfield Co	Downhole drilling tool bearing and seal assembly

1975
- 1975-12-31 US US05/645,930 patent/US4019591A/en not_active Expired - Lifetime
1976
- 1976-04-12 FR FR7610738A patent/FR2314346A1/fr not_active Withdrawn
- 1976-04-27 CA CA251,230A patent/CA1054137A/en not_active Expired
- 1976-04-28 GB GB17293/76A patent/GB1533440A/en not_active Expired
- 1976-05-06 NL NL7604832A patent/NL7604832A/xx not_active Application Discontinuation
- 1976-05-19 IT IT49556/76A patent/IT1061976B/it active
- 1976-06-03 DD DD193156A patent/DD125353A5/xx unknown
- 1976-06-03 AT AT408076A patent/AT350025B/de not_active IP Right Cessation
- 1976-06-04 DE DE19762625261 patent/DE2625261A1/de not_active Withdrawn
- 1976-06-08 NO NO761949A patent/NO761949L/no unknown
- 1976-06-08 SE SE7606451A patent/SE7606451L/xx unknown
- 1976-06-09 JP JP51066652A patent/JPS51149102A/ja active Pending

Also Published As

Publication number	Publication date
ATA408076A (de)	1978-10-15
GB1533440A (en)	1978-11-22
DE2625261A1 (de)	1976-12-30
NL7604832A (nl)	1976-12-13
CA1054137A (en)	1979-05-08
IT1061976B (it)	1983-04-30
SE7606451L (sv)	1976-12-10
US4019591A (en)	1977-04-26
FR2314346A1 (fr)	1977-01-07
JPS51149102A (en)	1976-12-21
DD125353A5 (de)	1977-04-13
NO761949L (de)	1976-12-13

Publication	Publication Date	Title
AT350025B (de)	1979-05-10	Bohrwerkzeug insbesondere fuer brunnen
DK146468C (da)	1984-03-26	Sugeforsats til borevaerktoej
AT355392B (de)	1980-02-25	Bohrwerkzeug
SE7811938L (sv)	1979-05-22	Borrverktyg
SE7701294A0 (sv)	1977-08-10	Borrverktyg
FR2333618A1 (fr)	1977-07-01	Outil hydraulique de percussion
TR18911A (tr)	1977-12-09	Camurla calistirilan sondaj aleti
AT343576B (de)	1978-06-12	Tiefbohrwerkzeug
SE7607996L (sv)	1977-01-15	Spetsborrverktyg
AT355889B (de)	1980-03-25	Tiefbohrwerkzeug
IT1162735B (it)	1987-04-01	Utensile di trapanatura
IT1039685B (it)	1979-12-10	Utensile di perforazione perfe zionato
FR2312323A1 (fr)	1976-12-24	Outil de forage
SE7702189L (sv)	1977-12-04	Borrverktyg
SE381592B (sv)	1975-12-15	Borrverktyg
AT351233B (de)	1979-07-10	Bohrwerkzeug
SE7806047L (sv)	1978-11-27	Borrverktyg
SE7706282L (sv)	1978-11-28	Borrverktyg
AT374560B (de)	1984-05-10	Bohrwerkzeug
SE411023B (sv)	1979-11-26	Borrverktyg
ATA798077A (de)	1978-09-15	Flachbohrwerkzeug
IT1076743B (it)	1985-04-27	Martello idraulico per trivellazioni
AT360305B (de)	1980-01-12	Bohrwerkzeug
ATA461879A (de)	1979-12-15	Tiefbohrwerkzeug
IT1055650B (it)	1982-01-11	Utensile autogentrante per foratura o alesatjra profonda

Legal Events

Date	Code	Title	Description
1982-07-15	ELJ	Ceased due to non-payment of the annual fee