GB9804328D0 - Apparatus and method for drilling boreholes - Google Patents

Apparatus and method for drilling boreholes

Info

Publication number
GB9804328D0
GB9804328D0 GBGB9804328.4A GB9804328A GB9804328D0 GB 9804328 D0 GB9804328 D0 GB 9804328D0 GB 9804328 A GB9804328 A GB 9804328A GB 9804328 D0 GB9804328 D0 GB 9804328D0
Authority
GB
United Kingdom
Prior art keywords
drilling boreholes
boreholes
drilling
Prior art date
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.)
Granted
Application number
GBGB9804328.4A
Other versions
GB2321483B (en
GB2321483A (en
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.)
DHINDSA JASBIR S
Original Assignee
DHINDSA JASBIR S
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.)
Filing date
Publication date
Priority claimed from US08/202,377 external-priority patent/US5713422A/en
Application filed by DHINDSA JASBIR S filed Critical DHINDSA JASBIR S
Publication of GB9804328D0 publication Critical patent/GB9804328D0/en
Publication of GB2321483A publication Critical patent/GB2321483A/en
Application granted granted Critical
Publication of GB2321483B publication Critical patent/GB2321483B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
GB9804328A 1994-02-28 1995-02-28 Apparatus and method for drilling boreholes Expired - Fee Related GB2321483B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/202,377 US5713422A (en) 1994-02-28 1994-02-28 Apparatus and method for drilling boreholes
GB9504008A GB2286847B (en) 1994-02-28 1995-02-28 Apparatus and method for drilling boreholes

Publications (3)

Publication Number Publication Date
GB9804328D0 true GB9804328D0 (en) 1998-04-22
GB2321483A GB2321483A (en) 1998-07-29
GB2321483B GB2321483B (en) 1998-09-30

Family

ID=26306595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9804328A Expired - Fee Related GB2321483B (en) 1994-02-28 1995-02-28 Apparatus and method for drilling boreholes

Country Status (1)

Country Link
GB (1) GB2321483B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111119805A (en) * 2020-01-03 2020-05-08 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 Automatic oil well swabbing method, device and system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004010497T2 (en) * 2003-02-15 2008-04-30 Varco I/P, Inc., Houston AUTOMATED CONTROL SYSTEM FOR DRILLING
CN101408100B (en) * 2008-11-25 2012-09-05 天水电气传动研究所有限责任公司 Method and system for controlling rotary tray flexible torque of electric drill
EP2816194A1 (en) * 2013-06-19 2014-12-24 Siemens Aktiengesellschaft Method for performing a deep drilling process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736523A (en) * 1951-12-28 1955-09-07 Werner Schulze Electric lowering arrangement for rotary deep drilling work
FR2603942B1 (en) * 1986-09-15 1990-08-03 Forasol DRILLING SYSTEM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111119805A (en) * 2020-01-03 2020-05-08 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 Automatic oil well swabbing method, device and system
CN111119805B (en) * 2020-01-03 2023-08-18 中国石油天然气集团有限公司 Automatic pumping method, device and system for oil well

Also Published As

Publication number Publication date
GB2321483B (en) 1998-09-30
GB2321483A (en) 1998-07-29

Similar Documents

Publication Publication Date Title
US5667023B1 (en) Method and apparatus for drilling and completing wells
GB2286847B (en) Apparatus and method for drilling boreholes
AP9701164A0 (en) Drilling method and apparatus
GB2330159B (en) Apparatus and method for lateral wellbore completion
GB2345757B (en) Well logging apparatus and method
GB2291905B (en) Method and apparatus for testing wells
EP0701045A3 (en) Multilateral well drilling and completion method and apparatus
GB9511538D0 (en) Wellbore methods and apparatus
GB2344123B (en) Well logging method and apparatus
GB2291168B (en) Wellbore perforating methods and apparatus
GB2284837B (en) Directional drilling method and apparatus
GB2333793B (en) Apparatus and method for drilling boreholes
GB9928480D0 (en) Apparatus and method for downhole telemetry
EP0448397A3 (en) Method and apparatus for drilling a highly angulated wellbore
GB2345502B (en) Method and apparatus for well logging and well control
GB9318311D0 (en) Drilling apparatus and method
GB9927815D0 (en) Method and apparatus for drilling subsea wells
GB2321483B (en) Apparatus and method for drilling boreholes
GB2357539B (en) Apparatus and method for drilling boreholes
GB2354787B (en) Apparatus and method for drilling boreholes
GB2283324B (en) Downhole logging apparatus and method
GB8912021D0 (en) Improved method and apparatus for borehole drilling
GB9304567D0 (en) Method and apparatus for drilling curved boreholes
GB9907958D0 (en) Method and apparatus for drilling and completing wells
AU4528199A (en) Method and apparatus for exploration drilling

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100228