BRPI0923939A2 - manufacturing process and repair of fixed cutter drag type rotary tools with cutting control structures - Google Patents

manufacturing process and repair of fixed cutter drag type rotary tools with cutting control structures

Info

Publication number
BRPI0923939A2
BRPI0923939A2 BRPI0923939A BRPI0923939A BRPI0923939A2 BR PI0923939 A2 BRPI0923939 A2 BR PI0923939A2 BR PI0923939 A BRPI0923939 A BR PI0923939A BR PI0923939 A BRPI0923939 A BR PI0923939A BR PI0923939 A2 BRPI0923939 A2 BR PI0923939A2
Authority
BR
Brazil
Prior art keywords
repair
manufacturing process
type rotary
fixed cutter
control structures
Prior art date
Application number
BRPI0923939A
Other languages
Portuguese (pt)
Inventor
Chaitanya K Vempatil
Leroy W Ledgerwood
Michael R Wells
Suresh G Patel
Timothy King Marvel
Original Assignee
Baker Hughes 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.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BRPI0923939A2 publication Critical patent/BRPI0923939A2/en

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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
    • E21B10/633—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements independently detachable
    • 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
    • E21B10/00—Drill bits
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
BRPI0923939A 2008-12-31 2009-12-22 manufacturing process and repair of fixed cutter drag type rotary tools with cutting control structures BRPI0923939A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/347,736 US20100163310A1 (en) 2008-12-31 2008-12-31 Method of manufacturing and repairing fixed-cutter drag-type rotary tools with cutting control structures
PCT/US2009/069093 WO2010078130A1 (en) 2008-12-31 2009-12-22 Method of manufacturing and repairing fixed-cutter drag-type rotary tools with cutting control structures

Publications (1)

Publication Number Publication Date
BRPI0923939A2 true BRPI0923939A2 (en) 2016-01-12

Family

ID=42283513

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923939A BRPI0923939A2 (en) 2008-12-31 2009-12-22 manufacturing process and repair of fixed cutter drag type rotary tools with cutting control structures

Country Status (6)

Country Link
US (1) US20100163310A1 (en)
EP (1) EP2370661A1 (en)
BR (1) BRPI0923939A2 (en)
CA (1) CA2748505A1 (en)
MX (1) MX2011006188A (en)
WO (1) WO2010078130A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100224419A1 (en) * 2009-03-03 2010-09-09 Baker Hughes Incorporated Drill bit with integral cuttings splitter and method of making
US8146688B2 (en) * 2009-04-22 2012-04-03 Baker Hughes Incorporated Drill bit with prefabricated cuttings splitter and method of making
US20100270078A1 (en) * 2009-04-28 2010-10-28 Baker Hughes Incorporated Method and apparatus to thwart bit balling of drill bits
US8701799B2 (en) * 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
SA111320374B1 (en) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد Method Of Forming Polycrystalline Diamond From Derivatized Nanodiamond
US9441422B2 (en) * 2012-08-29 2016-09-13 National Oilwell DHT, L.P. Cutting insert for a rock drill bit
US9140072B2 (en) 2013-02-28 2015-09-22 Baker Hughes Incorporated Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements
US9631435B2 (en) * 2013-12-10 2017-04-25 National Oilwell DHT, L.P. Matrix fixed cutter drill bits and methods for manufacturing same
CN103821457A (en) * 2014-02-28 2014-05-28 江汉石油钻头股份有限公司 Detachable type diamond compact
EP3132108B1 (en) 2014-04-16 2019-07-03 National Oilwell DHT, L.P. Downhole drill bit cutting element with chamfered ridge
CN104074465A (en) * 2014-07-09 2014-10-01 江苏长城石油装备制造有限公司 Drill bit for scraper cutting roller cone
CN113404436B (en) * 2021-07-29 2022-08-09 东北石油大学 Directional double-tooth self-balancing PDC drill bit suitable for soft and hard interlayer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69221983D1 (en) * 1991-10-09 1997-10-09 Smith International Diamond cutting insert with a convex cutting surface
US5582258A (en) * 1995-02-28 1996-12-10 Baker Hughes Inc. Earth boring drill bit with chip breaker
US6454030B1 (en) * 1999-01-25 2002-09-24 Baker Hughes Incorporated Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same
US6283234B1 (en) * 1999-09-17 2001-09-04 Sylvan Engineering Company Apparatus for mounting PCD compacts
US6408958B1 (en) * 2000-10-23 2002-06-25 Baker Hughes Incorporated Superabrasive cutting assemblies including cutters of varying orientations and drill bits so equipped
AU2004215118A1 (en) * 2003-02-26 2004-09-10 Element Six (Proprietary) Limited Secondary cutting element for drill bit
US7070011B2 (en) * 2003-11-17 2006-07-04 Baker Hughes Incorporated Steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses
US7624818B2 (en) * 2004-02-19 2009-12-01 Baker Hughes Incorporated Earth boring drill bits with casing component drill out capability and methods of use
WO2007098159A2 (en) * 2006-02-23 2007-08-30 Baker Hughes Incorporated Backup cutting element insert for rotary drill bits
US7845435B2 (en) * 2007-04-05 2010-12-07 Baker Hughes Incorporated Hybrid drill bit and method of drilling
US7814997B2 (en) * 2007-06-14 2010-10-19 Baker Hughes Incorporated Interchangeable bearing blocks for drill bits, and drill bits including same

Also Published As

Publication number Publication date
EP2370661A1 (en) 2011-10-05
US20100163310A1 (en) 2010-07-01
CA2748505A1 (en) 2010-07-08
MX2011006188A (en) 2011-06-20
WO2010078130A1 (en) 2010-07-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]