Shoe for used in the construction of oil and gas wells

Details Shoe for used in the construction of oil and gas wells Shoe for used in the construction of oil and gas wells

1996-01-16

1997-09-23

Dang, Hoang C.

Wells

Conduit wall or specific conduit end structure

Shoe detail

1662426, E21B 1705

Patent

active

056694431

ABSTRACT:
A shoe for attachment to a length of casing for use in a wellbore comprises a body portion attachable to casing, and a nose portion rotatably mounted on the body portion. A casing string with a plurality of casing sections and such a shoe.

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Baker Oil Tools Primary Cementing, 1989, pp. 4-9.

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