Casing landing device
United States Patent 3204695
US Patent References:
Rotary slip
- - 1533362

Cutter
- - 1614840

Pipe cutter
- - 1810344

Automatic slip handler
- - 1868119

Outside cutting tool
- - 1944594


Inventors:
Murray Jr., James W.
Publication Date:
09/07/1965
View Patent Images:
Assignee:
SHAFFER TOOL WORKS
Primary Class:
Other Classes:
166/136, 285/123.800
International Classes:
E21B29/12; E21B33/04; E21B33/043; E21B29/00; E21B33/03
US Patent References:
2202985Pipe cutter
2410589Automatic slip mechanism
2553838Means for suspending and sealing casings
2563851Well pipe elevator
2689139Pipe hanger and sealing structure for well heads
2690344Sealing and hanging assembly
2709490Tool for severing and milling away a section of casing in the bore of a well
2920909Hanging apparatus
3006412Outside pipe cutter
3024842Device for cutting bore hole pipes