[go: up one dir, main page]

AU147465B2 - Drill rod coupling - Google Patents

Drill rod coupling

Info

Publication number
AU147465B2
AU147465B2 AU36929/50A AU3692950A AU147465B2 AU 147465 B2 AU147465 B2 AU 147465B2 AU 36929/50 A AU36929/50 A AU 36929/50A AU 3692950 A AU3692950 A AU 3692950A AU 147465 B2 AU147465 B2 AU 147465B2
Authority
AU
Australia
Prior art keywords
drill rod
rod coupling
coupling
drill
rod
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.)
Expired
Application number
AU36929/50A
Other versions
AU3692950A (en
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.)
Gold Mines of Australia Ltd
Original Assignee
Gold Mines of Australia Ltd
Filing date
Publication date
Application filed by Gold Mines of Australia Ltd filed Critical Gold Mines of Australia Ltd
Application granted granted Critical
Publication of AU147465B2 publication Critical patent/AU147465B2/en
Publication of AU3692950A publication Critical patent/AU3692950A/en
Expired legal-status Critical Current

Links

AU36929/50A 1950-09-15 Drill rod coupling Expired AU147465B2 (en)

Publications (2)

Publication Number Publication Date
AU147465B2 true AU147465B2 (en) 1951-08-10
AU3692950A AU3692950A (en) 1951-08-10

Family

ID=

Similar Documents

Publication Publication Date Title
AU147465B2 (en) Drill rod coupling
AU3692950A (en) Drill rod coupling
CA464872A (en) Drilling fluid
CA465604A (en) Bit assembly
CA465643A (en) Coupling
CA462322A (en) Coupling
CA468064A (en) Coupling means
CA464253A (en) Pipe coupling
CA462746A (en) Non-aqueous drilling fluid
CA468677A (en) Tube couplings
CA468362A (en) Well drilling structures
CA463520A (en) Coupling
CA465644A (en) Coupling
CA465094A (en) Coupling
AU148699B2 (en) Rock drill
CA466516A (en) Pipe connecting
CA468054A (en) Rock drills
CA462232A (en) Coupling arrangement
CA465442A (en) Angle drill
CA468102A (en) Drilling fluids
AU151167B2 (en) Hydraulic coupling
AU147559B2 (en) Improved coupling means
CA462692A (en) Hydraulic drill unit
AU146633B2 (en) Improved posthole boring means
AU3274850A (en) Rock drill