ZA77566B - Impact drilling tool having a shuttle valve - Google Patents

Impact drilling tool having a shuttle valve

Info

Publication number
ZA77566B
ZA77566B ZA00770566A ZA77566A ZA77566B ZA 77566 B ZA77566 B ZA 77566B ZA 00770566 A ZA00770566 A ZA 00770566A ZA 77566 A ZA77566 A ZA 77566A ZA 77566 B ZA77566 B ZA 77566B
Authority
ZA
South Africa
Prior art keywords
drilling tool
shuttle valve
impact drilling
impact
shuttle
Prior art date
Application number
ZA00770566A
Other languages
English (en)
Inventor
G Bassinger
Original Assignee
Reed Tool Co
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 Reed Tool Co filed Critical Reed Tool Co
Publication of ZA77566B publication Critical patent/ZA77566B/xx

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
ZA00770566A 1976-02-09 1977-02-01 Impact drilling tool having a shuttle valve ZA77566B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/656,283 US4054180A (en) 1976-02-09 1976-02-09 Impact drilling tool having a shuttle valve

Publications (1)

Publication Number Publication Date
ZA77566B true ZA77566B (en) 1978-07-26

Family

ID=24632404

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00770566A ZA77566B (en) 1976-02-09 1977-02-01 Impact drilling tool having a shuttle valve

Country Status (10)

Country Link
US (1) US4054180A (xx)
JP (1) JPS5297301A (xx)
AU (1) AU2210877A (xx)
BR (1) BR7700773A (xx)
CA (1) CA1072537A (xx)
DE (1) DE2705191A1 (xx)
FR (1) FR2340444A1 (xx)
GB (1) GB1574885A (xx)
SE (1) SE7701294A0 (xx)
ZA (1) ZA77566B (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100976A (en) * 1976-12-06 1978-07-18 Reed Tool Co. Pneumatic impact drilling tool
US4106571A (en) * 1976-12-06 1978-08-15 Reed Tool Co. Pneumatic impact drilling tool
US4333537A (en) * 1978-11-24 1982-06-08 Harris Jesse W Impact drilling tool having improved valving
FR2523202A1 (fr) * 1982-03-11 1983-09-16 Stenuick Freres Marteau a entrainement pneumatique du type " fond-de-trou "
US4530408A (en) * 1983-03-28 1985-07-23 Toutant Roland J Porting system for pneumatic impact hammer
GB8611091D0 (en) * 1986-05-07 1986-06-11 Ennis M S J Borehole drill construction
US4940097A (en) * 1988-12-13 1990-07-10 Martini Leo A Fluid powered rotary percussion drill with formation disintegration inserts
DE9319223U1 (de) * 1993-12-15 1994-02-24 Walter Hans Philipp Bohrhammer
US5680904A (en) * 1995-11-30 1997-10-28 Patterson; William N. In-the-hole percussion rock drill
US5778987A (en) * 1996-04-29 1998-07-14 Inco Limited Guided drilling system with shock absorber
DE29618066U1 (de) 1996-10-18 1996-12-19 Walter Hans Philipp Bohrhammer
CZ136198A3 (cs) * 1998-05-04 1999-11-17 Permon S. R. O. Pneumatické ponorné vrtací nářadí
US5992537A (en) * 1998-05-29 1999-11-30 Numa Tool Company Back end connection in a downhole drill
DE29813825U1 (de) * 1998-08-03 1998-10-22 Walter Hans Philipp Bohrhammer
AU2005312495A1 (en) * 2004-12-07 2006-06-15 Byung-Duk Lim A ground drilling hammer and the driving method
DE102005015886B4 (de) * 2005-04-06 2008-06-19 Hans-Philipp Walter Bohrhammer
US7377338B2 (en) * 2005-11-04 2008-05-27 Grey Bassinger Downhole percussion tool
US7422074B2 (en) * 2006-05-19 2008-09-09 Numa Tool Company Delayed compression sleeve hammer
CA2660101C (en) * 2008-03-24 2014-05-20 Earth Tool Company, Llc Pneumatic impact piercing tool
US8353369B2 (en) 2008-08-06 2013-01-15 Atlas Copco Secoroc, LLC Percussion assisted rotary earth bit and method of operating the same
US8763728B2 (en) * 2008-08-06 2014-07-01 Atlas Copco Secoroc, LLC Percussion assisted rotary earth bit and method of operating the same
US8011455B2 (en) * 2009-02-11 2011-09-06 Atlas Copco Secoroc Llc Down hole hammer having elevated exhaust
CN102094577B (zh) * 2010-12-09 2013-05-29 刘国经 芯阀射吸式液压潜孔锤
US9291006B2 (en) * 2011-12-14 2016-03-22 Varel International Ind., L.P. Downhole tool retainer and guide ring and methods of fabricating the same
US20130186869A1 (en) * 2012-01-23 2013-07-25 Csx Transportation Coupler installation device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177391A (en) * 1938-11-05 1939-10-24 Chicago Pneumatic Tool Co Blowing device for rock drills
US2443894A (en) * 1944-10-03 1948-06-22 Chicago Pneumatic Tool Co Distributing valve for rock drills
US2604073A (en) * 1948-02-25 1952-07-22 Worthington Pump & Mach Corp Valve for rock drills
US3866746A (en) * 1973-08-27 1975-02-18 Bakerdrill Inc Rotary bore hole air hammer drive mechanism
US3955478A (en) * 1973-10-29 1976-05-11 Dresser Industries, Inc. Hydraulically powered percussion drill
US3970152A (en) * 1974-06-14 1976-07-20 Bassinger Tool Enterprises, Ltd. Mud actuated drilling tool

Also Published As

Publication number Publication date
CA1072537A (en) 1980-02-26
BR7700773A (pt) 1977-10-11
FR2340444B3 (xx) 1979-10-05
FR2340444A1 (fr) 1977-09-02
DE2705191A1 (de) 1977-08-11
AU2210877A (en) 1978-08-17
SE7701294L (sv) 1977-08-10
JPS5297301A (en) 1977-08-16
SE7701294A0 (sv) 1977-08-10
US4054180A (en) 1977-10-18
GB1574885A (en) 1980-09-10

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