Method and apparatus for wire line protection in a well

Details Method and apparatus for wire line protection in a well Method and apparatus for wire line protection in a well

1988-12-23

1989-07-18

Kisliuk, Bruce M.

Wells

Processes

Placing or shifting well part

166 70, 166 751, 166308, 166252, E21B 33072

Patent

active

048484806

ABSTRACT:
An apparatus for protecting a wireline at a top of a well from wear due to flow of fluid about the wireline includes a valve assembly coupled to a wellhead for introducing fluid into a well. A wireline adaptor section passes the wireline from outside the well and adaptor section into the well through the wellhead. The wireline adaptor section includes a hollow rigid tube passing from the wireline adaptor section into a flow passage for the fluid and has an end extending away from the adaptor section. A flexible bushing is coupled to an extends beyond the end of the tube in a direction toward the wellhead. A wireline is slidable from the outside of the adaptor section the tube and bushing and out the end of the tube.

REFERENCES:
patent: 2684118 (1954-07-01), Osmun
patent: 2700734 (1955-01-01), Egan et al.
patent: 2869642 (1959-01-01), McKay et al.
patent: 3496998 (1970-02-01), Weaver
patent: 4076079 (1978-02-01), Herricks et al.
patent: 4633951 (1987-01-01), Hill et al.

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