AU8269982A - Reverse flushing drilling apparatus - Google Patents

Reverse flushing drilling apparatus

Info

Publication number
AU8269982A
AU8269982A AU82699/82A AU8269982A AU8269982A AU 8269982 A AU8269982 A AU 8269982A AU 82699/82 A AU82699/82 A AU 82699/82A AU 8269982 A AU8269982 A AU 8269982A AU 8269982 A AU8269982 A AU 8269982A
Authority
AU
Australia
Prior art keywords
drilling apparatus
reverse flushing
flushing drilling
reverse
flushing
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.)
Granted
Application number
AU82699/82A
Other versions
AU556500B2 (en
Inventor
John Leslie Goody
Laurie Glen Johnson
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.)
South Pine Quarries Ltd
Original Assignee
Johnson L G
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 Johnson L G filed Critical Johnson L G
Priority to AU82699/82A priority Critical patent/AU556500B2/en
Publication of AU8269982A publication Critical patent/AU8269982A/en
Application granted granted Critical
Publication of AU556500B2 publication Critical patent/AU556500B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
    • 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
    • E21B21/02—Swivel joints in hose-lines
    • 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

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)
AU82699/82A 1981-04-16 1981-04-16 Reverse flushing drilling apparatus Ceased AU556500B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU82699/82A AU556500B2 (en) 1981-04-16 1981-04-16 Reverse flushing drilling apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE8494 1981-04-16
AU82699/82A AU556500B2 (en) 1981-04-16 1981-04-16 Reverse flushing drilling apparatus

Publications (2)

Publication Number Publication Date
AU8269982A true AU8269982A (en) 1982-10-21
AU556500B2 AU556500B2 (en) 1986-11-06

Family

ID=3760977

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82699/82A Ceased AU556500B2 (en) 1981-04-16 1981-04-16 Reverse flushing drilling apparatus

Country Status (1)

Country Link
AU (1) AU556500B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995033119A1 (en) * 1994-05-27 1995-12-07 Eric Clifford Braumann Drilling apparatus
AU691756B2 (en) * 1992-02-07 1998-05-21 Advanced Drilling Technologies Pty Ltd Improvements in drilling equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU691756B2 (en) * 1992-02-07 1998-05-21 Advanced Drilling Technologies Pty Ltd Improvements in drilling equipment
WO1995033119A1 (en) * 1994-05-27 1995-12-07 Eric Clifford Braumann Drilling apparatus

Also Published As

Publication number Publication date
AU556500B2 (en) 1986-11-06

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