ZA9710306B - Drilling tool for the air-lifting process. - Google Patents

Drilling tool for the air-lifting process.

Info

Publication number
ZA9710306B
ZA9710306B ZA9710306A ZA9710306A ZA9710306B ZA 9710306 B ZA9710306 B ZA 9710306B ZA 9710306 A ZA9710306 A ZA 9710306A ZA 9710306 A ZA9710306 A ZA 9710306A ZA 9710306 B ZA9710306 B ZA 9710306B
Authority
ZA
South Africa
Prior art keywords
air
drilling tool
lifting process
lifting
drilling
Prior art date
Application number
ZA9710306A
Inventor
Firtz Tibussek
Original Assignee
Wirth Co Kg Masch Bohr
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 Wirth Co Kg Masch Bohr filed Critical Wirth Co Kg Masch Bohr
Priority to ZA9710306A priority Critical patent/ZA9710306B/en
Publication of ZA9710306B publication Critical patent/ZA9710306B/en

Links

ZA9710306A 1997-11-14 1997-11-14 Drilling tool for the air-lifting process. ZA9710306B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA9710306A ZA9710306B (en) 1997-11-14 1997-11-14 Drilling tool for the air-lifting process.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA9710306A ZA9710306B (en) 1997-11-14 1997-11-14 Drilling tool for the air-lifting process.

Publications (1)

Publication Number Publication Date
ZA9710306B true ZA9710306B (en) 1998-08-26

Family

ID=25586721

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9710306A ZA9710306B (en) 1997-11-14 1997-11-14 Drilling tool for the air-lifting process.

Country Status (1)

Country Link
ZA (1) ZA9710306B (en)

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