CH618234A5 - - Google Patents

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Publication number
CH618234A5
CH618234A5 CH651077A CH651077A CH618234A5 CH 618234 A5 CH618234 A5 CH 618234A5 CH 651077 A CH651077 A CH 651077A CH 651077 A CH651077 A CH 651077A CH 618234 A5 CH618234 A5 CH 618234A5
Authority
CH
Switzerland
Prior art keywords
sleeve
clamping ring
expansion cone
displacement hammer
earth
Prior art date
Application number
CH651077A
Other languages
German (de)
English (en)
Inventor
Paul Schmidt
Original Assignee
Paul Schmidt
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 Paul Schmidt filed Critical Paul Schmidt
Publication of CH618234A5 publication Critical patent/CH618234A5/de

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • E21B43/105—Expanding tools specially adapted therefor
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B4/20—Drives for drilling, used in the borehole combined with surface drive
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/205—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal
    • E21B7/206—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal using down-hole drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement
    • Y10T403/7054—Plural, circumferentially related shims between members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement
    • Y10T403/7058—Split or slotted bushing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
CH651077A 1976-07-09 1977-05-26 CH618234A5 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2630891A DE2630891C3 (de) 1976-07-09 1976-07-09 Vorrichtung zum Verbinden eines mit einem Aufweitkonus versehenen Erdverdrängungshammers mit einem Nachziehrohr

Publications (1)

Publication Number Publication Date
CH618234A5 true CH618234A5 (https=) 1980-07-15

Family

ID=5982581

Family Applications (1)

Application Number Title Priority Date Filing Date
CH651077A CH618234A5 (https=) 1976-07-09 1977-05-26

Country Status (3)

Country Link
US (1) US4133395A (https=)
CH (1) CH618234A5 (https=)
DE (1) DE2630891C3 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679698A (en) * 1981-12-28 1987-07-14 Ford Motor Company Fuel tank filler tube restrictor assembly
SE470186B (sv) * 1988-12-08 1993-11-29 Gruvprodukter I Gaellivare Ab Teleskopiskt förlängbar borr
DE4142343C2 (de) * 1991-12-20 1996-10-24 Terra Ag Tiefbautechnik Vorrichtung zur Herstellung von Erdbohrungen
DE10112985B4 (de) * 2001-03-17 2006-03-02 Tracto-Technik Gmbh Schlagbohrkopf und ein Verfahren zum Horizontalbohren mit einem Schlaggerät
EP1769131B1 (de) 2004-07-06 2011-11-16 Tracto-Technik GmbH Bohrkopf für ein erdbohrgerät
US20060088384A1 (en) * 2004-10-22 2006-04-27 Putnam Samuel W Stored energy coupling and pipe bursting apparatus
DE102010004483B3 (de) * 2010-01-12 2011-07-21 Beyert, Joachim, Dr. Ing. Verfahren und Vorrichtung zum Einbringen eines Neurohres aus Kunststoff in ein Altrohr einer bestehenden Rohrleitung
DE102014016154A1 (de) * 2014-11-04 2016-05-04 Tracto-Technik Gmbh & Co. Kg Rammbohrvorrichtung
CN114135244B (zh) * 2021-11-30 2023-05-26 西南石油大学 一种用于随钻封堵的水力可变级膨胀工具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US785105A (en) * 1904-12-07 1905-03-21 Oil Well Supply Co Slip-socket.
US2364813A (en) * 1943-11-20 1944-12-12 Ralph E Pixler Stock pusher
US3127943A (en) * 1962-03-05 1964-04-07 Christensen Diamond Prod Co Wire line core barrel
US3708023A (en) * 1970-12-30 1973-01-02 Inst Gornogo Dela Sibirskogo O Self-propelled air-punching mechanism
US3773360A (en) * 1972-09-01 1973-11-20 W Timbers Quick disconnect coupling

Also Published As

Publication number Publication date
US4133395A (en) 1979-01-09
DE2630891B2 (de) 1978-05-11
DE2630891A1 (de) 1978-01-12
DE2630891C3 (de) 1979-01-04

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased