AU4892079A - Drilling apparatus - Google Patents

Drilling apparatus

Info

Publication number
AU4892079A
AU4892079A AU48920/79A AU4892079A AU4892079A AU 4892079 A AU4892079 A AU 4892079A AU 48920/79 A AU48920/79 A AU 48920/79A AU 4892079 A AU4892079 A AU 4892079A AU 4892079 A AU4892079 A AU 4892079A
Authority
AU
Australia
Prior art keywords
drilling apparatus
drilling
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
AU48920/79A
Other versions
AU523505B2 (en
Inventor
Eric Clifford Braumann
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.)
Braumann E C
Original Assignee
Braumann E C
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 Braumann E C filed Critical Braumann E C
Priority to AU48920/79A priority Critical patent/AU523505B2/en
Publication of AU4892079A publication Critical patent/AU4892079A/en
Application granted granted Critical
Publication of AU523505B2 publication Critical patent/AU523505B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/29—Obtaining a slurry of minerals, e.g. by using nozzles
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
AU48920/79A 1978-07-20 1978-07-20 Drilling apparatus Ceased AU523505B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU48920/79A AU523505B2 (en) 1978-07-20 1978-07-20 Drilling apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU515078 1978-07-20
AU48920/79A AU523505B2 (en) 1978-07-20 1978-07-20 Drilling apparatus
AUPD5150 1978-07-20

Publications (2)

Publication Number Publication Date
AU4892079A true AU4892079A (en) 1980-01-24
AU523505B2 AU523505B2 (en) 1982-07-29

Family

ID=25611120

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48920/79A Ceased AU523505B2 (en) 1978-07-20 1978-07-20 Drilling apparatus

Country Status (1)

Country Link
AU (1) AU523505B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113586058A (en) * 2021-09-10 2021-11-02 山东黄金矿业科技有限公司深井开采实验室分公司 Upward horizontal layering approach step-by-step mining method along trend

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE905265A (en) * 1986-08-13 1986-12-01 Smet Nik METHOD AND APPARATUS FOR MAKING A HOLE IN THE GROUND.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113586058A (en) * 2021-09-10 2021-11-02 山东黄金矿业科技有限公司深井开采实验室分公司 Upward horizontal layering approach step-by-step mining method along trend
CN113586058B (en) * 2021-09-10 2023-11-28 山东黄金矿业科技有限公司深井开采实验室分公司 Step-by-step exploitation method for upward horizontal layering along trend approach

Also Published As

Publication number Publication date
AU523505B2 (en) 1982-07-29

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