SG10201707245PA - Cutting structures for fixed cutter drill bit and other downhole cutting tools - Google Patents

Cutting structures for fixed cutter drill bit and other downhole cutting tools

Info

Publication number
SG10201707245PA
SG10201707245PA SG10201707245PA SG10201707245PA SG10201707245PA SG 10201707245P A SG10201707245P A SG 10201707245PA SG 10201707245P A SG10201707245P A SG 10201707245PA SG 10201707245P A SG10201707245P A SG 10201707245PA SG 10201707245P A SG10201707245P A SG 10201707245PA
Authority
SG
Singapore
Prior art keywords
drill bit
cutting
fixed cutter
cutter drill
downhole
Prior art date
Application number
SG10201707245PA
Inventor
Michael G Azar
Bala Durairajan
Madapusi K Keshavan
Original Assignee
Smith International
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 Smith International filed Critical Smith International
Publication of SG10201707245PA publication Critical patent/SG10201707245PA/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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
SG10201707245PA 2013-03-14 2014-03-13 Cutting structures for fixed cutter drill bit and other downhole cutting tools SG10201707245PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361782980P 2013-03-14 2013-03-14
US201461951155P 2014-03-11 2014-03-11
US14/206,280 US10309156B2 (en) 2013-03-14 2014-03-12 Cutting structures for fixed cutter drill bit and other downhole cutting tools

Publications (1)

Publication Number Publication Date
SG10201707245PA true SG10201707245PA (en) 2017-10-30

Family

ID=51522470

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201707245PA SG10201707245PA (en) 2013-03-14 2014-03-13 Cutting structures for fixed cutter drill bit and other downhole cutting tools
SG11201506890XA SG11201506890XA (en) 2013-03-14 2014-03-13 Cutting structures for fixed cutter drill bit and other downhole cutting tools

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201506890XA SG11201506890XA (en) 2013-03-14 2014-03-13 Cutting structures for fixed cutter drill bit and other downhole cutting tools

Country Status (6)

Country Link
US (1) US10309156B2 (en)
CN (2) CN109098665A (en)
CA (1) CA2903054C (en)
RU (1) RU2628359C2 (en)
SG (2) SG10201707245PA (en)
WO (1) WO2014159838A1 (en)

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RU2735319C1 (en) * 2019-07-19 2020-10-30 федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" Drilling bit with pdc cutters
US20220412170A1 (en) * 2019-10-25 2022-12-29 National Oilwell DHT, L.P. Drill bit cutter elements and drill bits including same
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RU2740954C1 (en) * 2020-03-23 2021-01-25 Общество с ограниченной ответственностью Научно-производственное предприятие "ГЕОН" Antivibrational two-level bit
US11719050B2 (en) 2021-06-16 2023-08-08 Baker Hughes Oilfield Operations Llc Cutting elements for earth-boring tools and related earth-boring tools and methods
RU2769009C1 (en) * 2021-08-23 2022-03-28 Алексей Викторович Чихоткин Drill bit
US11920409B2 (en) 2022-07-05 2024-03-05 Baker Hughes Oilfield Operations Llc Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools
CN117432340B (en) * 2023-12-21 2024-03-22 西南石油大学 PDC drill bit with high specific pressure

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Also Published As

Publication number Publication date
WO2014159838A1 (en) 2014-10-02
SG11201506890XA (en) 2015-09-29
RU2015143598A (en) 2017-04-17
CA2903054A1 (en) 2014-10-02
US10309156B2 (en) 2019-06-04
CN105189906A (en) 2015-12-23
CN109098665A (en) 2018-12-28
CA2903054C (en) 2021-06-01
RU2628359C2 (en) 2017-08-16
US20140262545A1 (en) 2014-09-18

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