Apparatus for retaining two strings of tubulars

Wells – Processes – Placing or shifting well part

Reexamination Certificate

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Details

C166S075140, C166S085100, C166S088400, C166S097500, C166S208000

Reexamination Certificate

active

07124828

ABSTRACT:
An apparatus for retaining two strings of tubulars characterized in that the apparatus comprises body parts of a device for retaining a single string of tubulars and a converting member. A device for retaining a string of tubulars, the device comprising at least one body part having a curved tapered surface upon which inserts are located for engagement with the string of tubulars characterised in that the curved tapered surface comprises a recess for the passage of cables.

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PCT International Preliminary Examination Report issued for application Ser. No. PCT/GB98/03198, Dated Jan. 19, 2000.
PCT International Search Report issued for application Ser. No. PCT/GB98/03198, Dated Dec. 18, 1998.

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