PL2222932T3 - Hybrid drill bit and design method - Google Patents

Hybrid drill bit and design method

Info

Publication number
PL2222932T3
PL2222932T3 PL08850570T PL08850570T PL2222932T3 PL 2222932 T3 PL2222932 T3 PL 2222932T3 PL 08850570 T PL08850570 T PL 08850570T PL 08850570 T PL08850570 T PL 08850570T PL 2222932 T3 PL2222932 T3 PL 2222932T3
Authority
PL
Poland
Prior art keywords
drill bit
design method
hybrid drill
hybrid
design
Prior art date
Application number
PL08850570T
Other languages
Polish (pl)
Inventor
Anton Zahradnik
Rudolph C O Pessier
Don Q Nguyen
Matthew J Meiners
Karlos B Cepeda
Michael Steven Damschen
Mark P Blackman
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 US12/061,536 external-priority patent/US7845435B2/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of PL2222932T3 publication Critical patent/PL2222932T3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/14—Roller bits combined with non-rolling cutters other than of leading-portion type

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
PL08850570T 2007-11-16 2008-11-14 Hybrid drill bit and design method PL2222932T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US98871807P 2007-11-16 2007-11-16
US12/061,536 US7845435B2 (en) 2007-04-05 2008-04-02 Hybrid drill bit and method of drilling
PCT/US2008/083532 WO2009064969A1 (en) 2007-11-16 2008-11-14 Hybrid drill bit and design method
EP08850570.6A EP2222932B1 (en) 2007-11-16 2008-11-14 Hybrid drill bit and design method

Publications (1)

Publication Number Publication Date
PL2222932T3 true PL2222932T3 (en) 2013-09-30

Family

ID=40256985

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08850570T PL2222932T3 (en) 2007-11-16 2008-11-14 Hybrid drill bit and design method

Country Status (5)

Country Link
EP (1) EP2222932B1 (en)
CA (1) CA2705825A1 (en)
PL (1) PL2222932T3 (en)
PT (1) PT2222932E (en)
WO (1) WO2009064969A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090272582A1 (en) * 2008-05-02 2009-11-05 Baker Hughes Incorporated Modular hybrid drill bit
CA2890729C (en) * 2012-11-13 2016-05-17 Exxonmobil Upstream Research Company Method to detect drilling dysfunctions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343371A (en) * 1980-04-28 1982-08-10 Smith International, Inc. Hybrid rock bit
GB8528894D0 (en) 1985-11-23 1986-01-02 Nl Petroleum Prod Rotary drill bits
US5904213A (en) * 1995-10-10 1999-05-18 Camco International (Uk) Limited Rotary drill bits
US7011170B2 (en) 2003-10-22 2006-03-14 Baker Hughes Incorporated Increased projection for compacts of a rolling cone drill bit

Also Published As

Publication number Publication date
EP2222932B1 (en) 2013-04-24
EP2222932A1 (en) 2010-09-01
PT2222932E (en) 2013-06-04
WO2009064969A1 (en) 2009-05-22
CA2705825A1 (en) 2009-05-22

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