Subsea wellhead protector

Details Subsea wellhead protector Subsea wellhead protector

E - Fixed Constructions

21

B

166/51

E21B 33/035 (2006.01) E02B 17/02 (2006.01) E21B 17/01 (2006.01) E21B 33/037 (2006.01)

Patent

CA 1223809

SUBSEA WELLHEAD PROTECTOR Abstract of the Disclosure For use with a subsea well incorporating an external conductor pipe extending upwardly above the seabed, a protector apparatus is set forth. In the preferred and illustrated embodiment, the preferred embodiment describes a longitudinally split, flange equipped, bolt joined elongate conductor clamp supported on a frame at the bottom thereof and having a plurality of appended upstanding braces. The bottom frame is adapted to be rested on a seabed and held in place by a number of anchors driven into the seabed at corners. This apparatus is selectively installed after completion of a well wherein the conductor pipe extends above the bottom, and the apparatus is subsequently removed after protecting the pipe after drilling but before installation of a platform.

483770

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