AU5103385A - Improved shaft sinking method - Google Patents

Improved shaft sinking method

Info

Publication number
AU5103385A
AU5103385A AU51033/85A AU5103385A AU5103385A AU 5103385 A AU5103385 A AU 5103385A AU 51033/85 A AU51033/85 A AU 51033/85A AU 5103385 A AU5103385 A AU 5103385A AU 5103385 A AU5103385 A AU 5103385A
Authority
AU
Australia
Prior art keywords
sinking method
improved shaft
shaft sinking
improved
sinking
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
AU51033/85A
Other versions
AU574545B2 (en
Inventor
Garrett Michael Sainsbury
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU51033/85A priority Critical patent/AU574545B2/en
Priority to EP85308878A priority patent/EP0184460A3/en
Publication of AU5103385A publication Critical patent/AU5103385A/en
Application granted granted Critical
Publication of AU574545B2 publication Critical patent/AU574545B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
AU51033/85A 1984-12-05 1985-12-04 Improved shaft sinking method Ceased AU574545B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU51033/85A AU574545B2 (en) 1984-12-05 1985-12-04 Improved shaft sinking method
EP85308878A EP0184460A3 (en) 1984-12-05 1985-12-05 Improved shaft sinking method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPG8420 1984-12-05
AU51033/85A AU574545B2 (en) 1984-12-05 1985-12-04 Improved shaft sinking method

Publications (2)

Publication Number Publication Date
AU5103385A true AU5103385A (en) 1986-06-12
AU574545B2 AU574545B2 (en) 1988-07-07

Family

ID=3737550

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51033/85A Ceased AU574545B2 (en) 1984-12-05 1985-12-04 Improved shaft sinking method

Country Status (1)

Country Link
AU (1) AU574545B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116988831A (en) * 2023-09-27 2023-11-03 太原理工大学 Roof fracture form-based coal mine initial mining period I-shaped filling method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU511684B2 (en) * 1979-07-18 1980-08-28 Jack Kennedy Sturgess Shaft sinking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116988831A (en) * 2023-09-27 2023-11-03 太原理工大学 Roof fracture form-based coal mine initial mining period I-shaped filling method
CN116988831B (en) * 2023-09-27 2023-12-12 太原理工大学 Roof fracture form-based coal mine initial mining period I-shaped filling method

Also Published As

Publication number Publication date
AU574545B2 (en) 1988-07-07

Similar Documents

Publication Publication Date Title
AU566144B2 (en) Drill
GB8508253D0 (en) Locomotion-command method
GB8525099D0 (en) Enzyme-granulating method
GB8501718D0 (en) Driving method
AU620002B2 (en) Pressure-controlling method
AU4860385A (en) Post-holder
AU578701B2 (en) Grouting method - chemical method
AU572766B2 (en) Filling method
AU5587186A (en) Grouting method
AU1856788A (en) Activation method
AU583565B2 (en) Foundation arrangement
AU4686385A (en) Shaft seal
GB2160562B (en) Ground-freezing method
ZA859277B (en) Shaft sinking method
AU574545B2 (en) Improved shaft sinking method
AU539649B2 (en) Shaft sinking
GB8520491D0 (en) Propulsion method
AU7417387A (en) Shaft sinking rig
AU4407385A (en) Ligelobende hane
AU566519B2 (en) Mining method
AU579044B2 (en) Fermentation method
AU4215585A (en) Stoppings
BG50210A1 (en) Waterworking method
AU4488785A (en) Excavating large shaft
AU574783B2 (en) Shaft seal