AU2958792A - Fracturing device - Google Patents

Fracturing device

Info

Publication number
AU2958792A
AU2958792A AU29587/92A AU2958792A AU2958792A AU 2958792 A AU2958792 A AU 2958792A AU 29587/92 A AU29587/92 A AU 29587/92A AU 2958792 A AU2958792 A AU 2958792A AU 2958792 A AU2958792 A AU 2958792A
Authority
AU
Australia
Prior art keywords
fracturing device
fracturing
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.)
Abandoned
Application number
AU29587/92A
Other languages
English (en)
Inventor
Ulf Stalklint
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.)
WESTBOENERGI AB
Original Assignee
WESTBOENERGI AB
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 WESTBOENERGI AB filed Critical WESTBOENERGI AB
Publication of AU2958792A publication Critical patent/AU2958792A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/10—Devices with expanding elastic casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Sealing Devices (AREA)
  • Earth Drilling (AREA)
AU29587/92A 1991-11-22 1992-10-16 Fracturing device Abandoned AU2958792A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9103462 1991-11-22
SE9103462A SE500317C2 (sv) 1991-11-22 1991-11-22 Spräckkropp

Publications (1)

Publication Number Publication Date
AU2958792A true AU2958792A (en) 1993-06-15

Family

ID=20384405

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29587/92A Abandoned AU2958792A (en) 1991-11-22 1992-10-16 Fracturing device

Country Status (4)

Country Link
AU (1) AU2958792A (sv)
SE (1) SE500317C2 (sv)
WO (1) WO1993010330A1 (sv)
ZA (1) ZA928292B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6305753B1 (en) 1999-03-04 2001-10-23 Casiano Glenie Rodrigues Hydraulic expansion tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US999000A (en) * 1910-12-23 1911-07-25 Gewerkschaft Dorstfeld Rock loosening and impregnating device.
US1630470A (en) * 1922-08-24 1927-05-31 Clifford Corp Apparatus for breaking down ore bodies
US1863286A (en) * 1930-11-19 1932-06-14 Sheppard Henry Bernard Hydraulic cartridge for use in mining, quarrying, and like operations
BE435825A (sv) * 1938-08-13
GB1180915A (en) * 1966-05-07 1970-02-11 Dunlop Co Ltd Improvements in Expansible Devices.
SU1767174A1 (ru) * 1988-05-06 1992-10-07 Горно-Алтайский государственный педагогический институт Силовой элемент

Also Published As

Publication number Publication date
ZA928292B (en) 1993-05-07
SE9103462D0 (sv) 1991-11-22
SE9103462L (sv) 1993-05-23
SE500317C2 (sv) 1994-05-30
WO1993010330A1 (en) 1993-05-27

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