Triple tool with sliding spider bowl

Details Triple tool with sliding spider bowl Triple tool with sliding spider bowl

1990-07-23

1991-08-27

Kisliuk, Bruce M.

Boring or penetrating the earth

Wedging slip assembly for supporting a pipe or rod

166 85, 166 96, 166 975, 188 67, E21B 1910

Patent

active

050426010

ABSTRACT:
An slip bowl assembly for supporting multiple pipes in a well casing includes at least two bowls which can be moved away from the centerline of the well by remote control, to allow large collars or tools on the pipe to pass through the assembly.

REFERENCES:
patent: 2351887 (1944-06-01), Steadman
patent: 3071396 (1963-01-01), Neilon
patent: 3080181 (1963-03-01), Watts et al.
patent: 3571865 (1971-03-01), Johnson
patent: 4275487 (1981-06-01), Gray et al.
patent: 4297771 (1981-11-01), Anderson et al.
patent: 4354706 (1982-10-01), Coyle, Sr.
patent: 4381584 (1983-05-01), Coyle, Sr.
patent: 4715456 (1987-12-01), Poe, Jr. et al.

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