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AU556500B2 - Reverse flushing drilling apparatus - Google Patents

Reverse flushing drilling apparatus

Info

Publication number
AU556500B2
AU556500B2 AU82699/82A AU8269982A AU556500B2 AU 556500 B2 AU556500 B2 AU 556500B2 AU 82699/82 A AU82699/82 A AU 82699/82A AU 8269982 A AU8269982 A AU 8269982A AU 556500 B2 AU556500 B2 AU 556500B2
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.)
Ceased
Application number
AU82699/82A
Other versions
AU8269982A (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 AU8269982A (en) 1982-10-21
AU556500B2 true 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)

Families Citing this family (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
AUPM589694A0 (en) * 1994-05-27 1994-06-23 Braumann, Eric Clifford Drilling apparatus

Also Published As

Publication number Publication date
AU8269982A (en) 1982-10-21

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