ZA762044B - Sampling airhammer apparatus - Google Patents

Sampling airhammer apparatus

Info

Publication number
ZA762044B
ZA762044B ZA762044A ZA762044A ZA762044B ZA 762044 B ZA762044 B ZA 762044B ZA 762044 A ZA762044 A ZA 762044A ZA 762044 A ZA762044 A ZA 762044A ZA 762044 B ZA762044 B ZA 762044B
Authority
ZA
South Africa
Prior art keywords
airhammer
sampling
sampling airhammer
airhammer apparatus
Prior art date
Application number
ZA762044A
Other languages
English (en)
Inventor
A Curington
Original Assignee
Bakerdrill 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 Bakerdrill Inc filed Critical Bakerdrill Inc
Publication of ZA762044B publication Critical patent/ZA762044B/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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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)
  • Sampling And Sample Adjustment (AREA)
ZA762044A 1975-07-07 1976-04-06 Sampling airhammer apparatus ZA762044B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/593,738 US3991834A (en) 1975-07-07 1975-07-07 Sampling airhammer apparatus

Publications (1)

Publication Number Publication Date
ZA762044B true ZA762044B (en) 1977-04-27

Family

ID=24375942

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA762044A ZA762044B (en) 1975-07-07 1976-04-06 Sampling airhammer apparatus

Country Status (6)

Country Link
US (1) US3991834A (enExample)
JP (1) JPS528903A (enExample)
CA (1) CA1037797A (enExample)
GB (1) GB1491393A (enExample)
SE (1) SE7607017L (enExample)
ZA (1) ZA762044B (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084647A (en) * 1976-07-01 1978-04-18 William Lister Pneumatic percussion hammer
US4067596A (en) * 1976-08-25 1978-01-10 Smith International, Inc. Dual flow passage drill stem
US4079793A (en) * 1976-10-05 1978-03-21 Reed Tool Co. Exhaust means for percussion tools
US4102418A (en) * 1977-01-24 1978-07-25 Bakerdrill Inc. Borehole drilling apparatus
US4274497A (en) * 1977-04-11 1981-06-23 Walker-Neer Manufacturing Co., Inc. Skirted hammer sub for dual tube drilling
ZA7891B (en) * 1978-01-06 1979-08-29 Boart Int Ltd Down-the-hole drilling
DE2816737C3 (de) * 1978-04-18 1981-03-19 Hans Philipp 3570 Stadtallendorf Walter Bohrhammer, Insbesondere Tieflochhammer
FR2424408A1 (fr) * 1978-04-24 1979-11-23 Stenuick Freres Taillant de perforation pour marteau pneumatique fond-de-trou
FR2432983A1 (fr) * 1978-08-11 1980-03-07 Commissariat Energie Atomique Ensemble de transfert pneumatique d'un materiau pulverulent
DE2854461C2 (de) * 1978-12-16 1983-03-10 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Versenkbohrhammer
US4509606A (en) * 1980-10-29 1985-04-09 Walker-Neer Manufacturing Co., Inc. Axial return hammer
GB2170841B (en) * 1984-03-16 1988-03-30 Ennis M S J Hammer for use in a bore hole and apparatus for use therewith
GB8406957D0 (en) * 1984-03-16 1984-04-18 Ennis M S J Hammer
US4694911A (en) * 1984-07-13 1987-09-22 Kennedy James D Drilling assembly for percussion drilling of deep wells
GB8514505D0 (en) * 1985-06-07 1985-07-10 Weaver & Hurt Ltd Rock drills
JPS6223023U (enExample) * 1985-07-26 1987-02-12
FI863100L (fi) * 1985-08-06 1987-02-07 Inst Gornogo Dela Sibirskogo O Ringformig tryckluftshammare foer borrande av haol.
GB8611091D0 (en) * 1986-05-07 1986-06-11 Ennis M S J Borehole drill construction
US4706764A (en) * 1986-08-01 1987-11-17 Ingersoll-Rand Company Two piece down hole drill chuck
US4921056A (en) * 1987-04-23 1990-05-01 Ennis Melvyn S J Hammer drills for making boreholes
US4921052A (en) * 1988-03-24 1990-05-01 Rear Ian G Downhole recirculating hammer
WO1990003488A1 (en) * 1988-09-22 1990-04-05 William Lister Improvements in pneumatic percussion hammers
WO1991016521A1 (en) * 1990-04-19 1991-10-31 Werner Giehl Percussive drilling arrangement
USRE36002E (en) * 1990-04-26 1998-12-22 Sds Digger Tools Pty, Ltd. Transmission sleeve for a down hole hammer
CA2041000C (en) * 1990-04-26 2005-07-12 John Elsby Transmission sleeve for a down hole hammer
US5090500A (en) * 1990-11-30 1992-02-25 Sandvik Rock Tools, Inc. Replaceable wear sleeve for percussion drill
US5402854A (en) * 1992-10-06 1995-04-04 Ingersoll-Rand Company Fluid distributor for a debris flushing system in a percussive, fluid-activated apparatus
SE9401349D0 (sv) * 1994-04-21 1994-04-21 Atlas Copco Rocktech Ab Foderrör med slagsko
SE9702547L (sv) * 1997-07-02 1998-06-29 Uniroc Ab Sänkborrmaskin med dubbla drivareor för slagkolvens arbetsslag och returslag
US6220079B1 (en) * 1998-07-22 2001-04-24 Safety Liner Systems, L.L.C. Annular fluid manipulation in lined tubular systems
US6634388B1 (en) 1998-07-22 2003-10-21 Safetyliner Systems, Llc Annular fluid manipulation in lined tubular systems
DE10257483A1 (de) * 2002-12-10 2004-07-01 Hilti Ag Werkzeugaufnahme für flüssigkeitsgespülte Schlagwerkzeuge
WO2008089579A1 (en) * 2007-01-24 2008-07-31 J.I. Livingstone Enterprises Ltd. Air hammer coring apparatus and method
US8800690B2 (en) * 2008-03-31 2014-08-12 Center Rock Inc. Down-the-hole drill hammer having a reverse exhaust system and segmented chuck assembly
SE539153C2 (sv) * 2008-03-31 2017-04-18 Center Rock Inc Drivkoppling för sänkborr
US8302707B2 (en) * 2009-01-28 2012-11-06 Center Rock Inc. Down-the-hole drill reverse exhaust system
US8622152B2 (en) 2009-01-28 2014-01-07 Center Rock Inc. Down-the-hole drill hammer having a sliding exhaust check valve
USD656974S1 (en) 2009-01-28 2012-04-03 Center Rock Inc. Drill bit
RU2012131120A (ru) 2009-12-22 2014-01-27 Сок Син ИН Пневматический молот для буровой установки
WO2011094359A2 (en) * 2010-01-26 2011-08-04 Wvc Mincon Inc. Drilling assembly with underreaming bit and method of use
CA2852971A1 (en) * 2011-10-26 2013-05-02 Sandvik Intellectual Property Ab Reverse circulation hammer spline arrangement improvements
CN105804671B (zh) * 2016-06-03 2018-09-18 广东顺德孔山重工机械有限公司 一种潜孔钻机回转器用的钻杆伸缩式缓冲装置
US10316586B1 (en) * 2016-12-14 2019-06-11 Jaime Andres AROS Pressurized fluid flow system for a DTH hammer and normal circulation hammer thereof
AU2021106774A4 (en) * 2021-08-19 2021-11-18 Veracio Ltd. Dual tube drill string components
CN119393051B (zh) * 2025-01-03 2025-10-31 河南省豫西煤田地质勘察有限公司 一种煤层底板巨厚层灰岩水患区域钻进装置及钻进方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155179A (en) * 1961-08-04 1964-11-03 Kennecott Copper Corp Dual-tube drill string for sample drilling
US3439757A (en) * 1968-03-12 1969-04-22 Wayland D Elenburg Drilling apparatus
US3638742A (en) * 1970-01-06 1972-02-01 William A Wallace Well bore seal apparatus for closed fluid circulation assembly
US3667555A (en) * 1970-05-11 1972-06-06 Wayland D Elenburg Air drilling method using controlled split stream

Also Published As

Publication number Publication date
US3991834A (en) 1976-11-16
JPS5536794B2 (enExample) 1980-09-24
CA1037797A (en) 1978-09-05
GB1491393A (en) 1977-11-09
JPS528903A (en) 1977-01-24
SE7607017L (sv) 1977-01-08
AU1411476A (en) 1977-11-24

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