SE223486C1 - - Google Patents

Info

Publication number
SE223486C1
SE223486C1 SE223486DA SE223486C1 SE 223486 C1 SE223486 C1 SE 223486C1 SE 223486D A SE223486D A SE 223486DA SE 223486 C1 SE223486 C1 SE 223486C1
Authority
SE
Sweden
Application number
Publication date
Publication of SE223486C1 publication Critical patent/SE223486C1/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/10Slips; Spiders ; Catching devices
SE223486D SE223486C1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE223486T

Publications (1)

Publication Number Publication Date
SE223486C1 true SE223486C1 (en) 1968-11-19

Family

ID=38419009

Family Applications (1)

Application Number Title Priority Date Filing Date
SE223486D SE223486C1 (en)

Country Status (1)

Country Link
SE (1) SE223486C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994012760A1 (en) * 1992-12-03 1994-06-09 Jaervelae Jorma Drilling apparatus
WO1995034740A1 (en) * 1994-06-10 1995-12-21 Ilomaeki Valto Drilling apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994012760A1 (en) * 1992-12-03 1994-06-09 Jaervelae Jorma Drilling apparatus
CN1036019C (en) * 1992-12-03 1997-10-01 约尔马·耶尔韦拉 Drilling apparatus
WO1995034740A1 (en) * 1994-06-10 1995-12-21 Ilomaeki Valto Drilling apparatus

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