casing shoe


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casing shoe

[′kā‚siŋ ‚shü]
(engineering)
A ring with a cutting edge on the bottom of a well casing.
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References in periodicals archive ?
We expect that the additional equipment that has been ordered, such as smaller diameter tubulars, drilling bits, and well control equipment needed to drill out from below the casing shoe, will arrive in Israel in late November.
The BOP stack has been lowered onto the sea floor, latched onto the 20-inch wellhead housing and will be pressure and function tested before drilling out the 20-inch casing shoe.
After running and cementing this casing string, installing and testing the necessary wellhead and blowout preventers, and testing the casing shoe for pressure integrity, drilling will resume.
Drill out of 9 5/8C casing shoe and perform a FIT/ LOT (formation integrity leak off test)
The required repair to the top drive unit was completed and DHS Rig 1 on the Gretel II well site has commenced drilling operations from the 9 5/8 inch casing shoe, which had previously been set at 1,701 feet.
Limited tenders are invited for Supply of 254 mm, 203mm and 178 mm dia casing shoe
Sainampueng-1 commenced drilling from the existing 13 3/8" casing shoe used for Anchan-1.
The company drilled a 5,742 foot lateral out of the seven-inch casing shoe which had previously been set at 11,600 feet (measured depth).
It consists of three main components: a symmetrical ring bit (reamer) with an internal bayonet coupling; a pilot bit with large internal air flushing holes and external flushing grooves; and a casing shoe which is welded (or threaded) to the first casing tube.
The DHS Rig 1 is rigged up on the Gretel II well site and is ready to commence drilling operations from the 9 5/8 inch casing shoe which had previously been set at 1,701 feet.
The well is now being plugged back to the 13 3/8" casing shoe.