GB2330609B - Drilling apparatus with dynamic cuttings removal and cleaning - Google Patents

Drilling apparatus with dynamic cuttings removal and cleaning

Info

Publication number
GB2330609B
GB2330609B GB9902515A GB9902515A GB2330609B GB 2330609 B GB2330609 B GB 2330609B GB 9902515 A GB9902515 A GB 9902515A GB 9902515 A GB9902515 A GB 9902515A GB 2330609 B GB2330609 B GB 2330609B
Authority
GB
United Kingdom
Prior art keywords
cleaning
drilling apparatus
cuttings removal
dynamic
dynamic cuttings
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.)
Expired - Fee Related
Application number
GB9902515A
Other versions
GB9902515D0 (en
GB2330609A (en
Inventor
Gordon A Tibbitts
Craig H Cooley
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.)
Baker Hughes Holdings LLC
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
Priority claimed from US08/407,384 external-priority patent/US5651420A/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB9902515D0 publication Critical patent/GB9902515D0/en
Publication of GB2330609A publication Critical patent/GB2330609A/en
Application granted granted Critical
Publication of GB2330609B publication Critical patent/GB2330609B/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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
    • 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
    • E21B10/5671—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts with chip breaking arrangements
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B12/00—Accessories for drilling tools
    • E21B12/06—Mechanical cleaning devices
GB9902515A 1995-03-17 1996-03-18 Drilling apparatus with dynamic cuttings removal and cleaning Expired - Fee Related GB2330609B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/407,384 US5651420A (en) 1995-03-17 1995-03-17 Drilling apparatus with dynamic cuttings removal and cleaning
GB9605679A GB2298881B (en) 1995-03-17 1996-03-18 Drilling apparatus with dynamic cuttings removal and cleaning

Publications (3)

Publication Number Publication Date
GB9902515D0 GB9902515D0 (en) 1999-03-24
GB2330609A GB2330609A (en) 1999-04-28
GB2330609B true GB2330609B (en) 1999-08-04

Family

ID=26308950

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9902515A Expired - Fee Related GB2330609B (en) 1995-03-17 1996-03-18 Drilling apparatus with dynamic cuttings removal and cleaning
GB9902512A Expired - Fee Related GB2330608B (en) 1995-03-17 1996-03-18 Drilling apparatus with dynamic cuttings removal and cleaning
GB9902508A Expired - Fee Related GB2330607B (en) 1995-03-17 1996-03-18 Drilling apparatus with dynamic cuttings removal and cleaning

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB9902512A Expired - Fee Related GB2330608B (en) 1995-03-17 1996-03-18 Drilling apparatus with dynamic cuttings removal and cleaning
GB9902508A Expired - Fee Related GB2330607B (en) 1995-03-17 1996-03-18 Drilling apparatus with dynamic cuttings removal and cleaning

Country Status (1)

Country Link
GB (3) GB2330609B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328117B1 (en) * 2000-04-06 2001-12-11 Baker Hughes Incorporated Drill bit having a fluid course with chip breaker
WO2005093204A1 (en) * 2004-03-26 2005-10-06 Downhole Products Plc Downhole apparatus for mobilising drill cuttings
CN107558929A (en) * 2017-10-17 2018-01-09 沧州格锐特钻头有限公司 A kind of special type refuses mud drum PDC drill bit
US11401795B2 (en) 2019-07-19 2022-08-02 Caterpillar Global Mining Equipment Llc Collar control system for mobile drilling machines
CN117569747B (en) * 2024-01-16 2024-04-09 陕西星通石油工程技术有限公司 Anti-balling PDC drill bit capable of removing chips rapidly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739845A (en) * 1987-02-03 1988-04-26 Strata Bit Corporation Nozzle for rotary bit

Also Published As

Publication number Publication date
GB2330607B (en) 1999-08-04
GB2330608A (en) 1999-04-28
GB2330608B (en) 1999-08-04
GB9902515D0 (en) 1999-03-24
GB9902508D0 (en) 1999-03-24
GB9902512D0 (en) 1999-03-24
GB2330607A (en) 1999-04-28
GB2330609A (en) 1999-04-28

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Legal Events

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

Effective date: 20040318