GB9911139D0 - Preform cutting elemenys for rotary drill bits - Google Patents

Preform cutting elemenys for rotary drill bits

Info

Publication number
GB9911139D0
GB9911139D0 GBGB9911139.5A GB9911139A GB9911139D0 GB 9911139 D0 GB9911139 D0 GB 9911139D0 GB 9911139 A GB9911139 A GB 9911139A GB 9911139 D0 GB9911139 D0 GB 9911139D0
Authority
GB
United Kingdom
Prior art keywords
elemenys
drill bits
rotary drill
preform cutting
preform
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.)
Ceased
Application number
GBGB9911139.5A
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.)
ReedHycalog UK Ltd
Original Assignee
ReedHycalog UK Ltd
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
Application filed by ReedHycalog UK Ltd filed Critical ReedHycalog UK Ltd
Priority to GBGB9911139.5A priority Critical patent/GB9911139D0/en
Publication of GB9911139D0 publication Critical patent/GB9911139D0/en
Application status is Ceased legal-status Critical

Links

GBGB9911139.5A 1999-05-14 1999-05-14 Preform cutting elemenys for rotary drill bits Ceased GB9911139D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GBGB9911139.5A GB9911139D0 (en) 1999-05-14 1999-05-14 Preform cutting elemenys for rotary drill bits

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9911139.5A GB9911139D0 (en) 1999-05-14 1999-05-14 Preform cutting elemenys for rotary drill bits
DE2000619189 DE60019189T2 (en) 1999-05-14 2000-04-28 Molded elements for rotary drill bit
GB0010226A GB2350381B (en) 1999-05-14 2000-04-28 Preform cutting elements for rotary drill bits
EP20000303645 EP1052367B1 (en) 1999-05-14 2000-04-28 Preform cutting elements for rotary drill bits

Publications (1)

Publication Number Publication Date
GB9911139D0 true GB9911139D0 (en) 1999-07-14

Family

ID=10853403

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9911139.5A Ceased GB9911139D0 (en) 1999-05-14 1999-05-14 Preform cutting elemenys for rotary drill bits
GB0010226A Active GB2350381B (en) 1999-05-14 2000-04-28 Preform cutting elements for rotary drill bits

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0010226A Active GB2350381B (en) 1999-05-14 2000-04-28 Preform cutting elements for rotary drill bits

Country Status (3)

Country Link
EP (1) EP1052367B1 (en)
DE (1) DE60019189T2 (en)
GB (2) GB9911139D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005079530A2 (en) * 2004-02-18 2005-09-01 Hoana Medical, Inc. Method and system for integrating a passive sensor array with a mattress for patient monitoring
US8887839B2 (en) 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
EP2452037A2 (en) 2009-07-08 2012-05-16 Baker Hughes Incorporated Cutting element for a drill bit used in drilling subterranean formations
US8757299B2 (en) 2009-07-08 2014-06-24 Baker Hughes Incorporated Cutting element and method of forming thereof
BR122013018435A2 (en) 2009-07-27 2016-04-05 Baker Hughes Inc Abrasive article and method for forming said article
EP2567056B1 (en) * 2010-05-03 2018-11-28 Baker Hughes, a GE company, LLC Cutting elements and earth-boring tools
WO2013130819A1 (en) * 2012-03-02 2013-09-06 Drilformance Technologies, Llc A drill bit and cutters for a drill bit
CN105927159B (en) * 2016-06-08 2017-11-07 莱州市原野科技有限公司 Pdc drill

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8432587D0 (en) * 1984-12-22 1985-02-06 Nl Petroleum Prod Cutting elements for rotary drill bits
GB9412247D0 (en) * 1994-06-18 1994-08-10 Camco Drilling Group Ltd Improvements in or relating to elements faced with superhard material
GB9412779D0 (en) * 1994-06-24 1994-08-17 Camco Drilling Group Ltd Improvements in or relating to elements faced with superhard materials
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
GB9621217D0 (en) * 1996-10-11 1996-11-27 Camco Drilling Group Ltd Improvements in or relating to preform cutting elements for rotary drill bits
GB2353056B (en) * 1996-10-11 2001-03-28 Camco Drilling Group Ltd Improvements in or relating to preform cutting elements for rotary drill bits
US5967249A (en) * 1997-02-03 1999-10-19 Baker Hughes Incorporated Superabrasive cutters with structure aligned to loading and method of drilling
US6202771B1 (en) * 1997-09-23 2001-03-20 Baker Hughes Incorporated Cutting element with controlled superabrasive contact area, drill bits so equipped
GB9809690D0 (en) * 1998-05-08 1998-07-01 Camco Int Uk Ltd Improvements in elements faced with superhard material

Also Published As

Publication number Publication date
DE60019189T2 (en) 2006-03-09
GB0010226D0 (en) 2000-06-14
EP1052367A2 (en) 2000-11-15
EP1052367A3 (en) 2000-12-27
EP1052367B1 (en) 2005-04-06
GB2350381B (en) 2003-06-11
GB2350381A (en) 2000-11-29
DE60019189D1 (en) 2005-05-12

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)