For the carbon-steel expandable casing, eight sizes are available up to 133/8-in. For the CRA material, however, Enventure has manufactured only the 6-in. liner for use inside 75/8-in. casing.

While a liner string is very similar to casing string in that it is made up of separate joints of tubing, the liner string is not run the complete length of the well.

Expandable-profile liners have stabilized problem wellbores throughout Russia, solving lost circulation and wellbore stability problems, regardless of severity or the size of wellbore washouts ...

Corridor Resources Inc. is preparing to run and cement a 4-1/2" casing liner from total depth at 3754 meters to the shoe of the 7" casing at 2831 meters at the McCully F-58 well i ...

Heavier parent casing in increasingly deep waters has posed challenges for conventional expandable liner hangers. Jennifer Pallanich reports on a new metal-to-metal sealing system designed for ...

The installation is less labor intensive because most of the welding is on carbon steel components outside the casing. HRST was selected to oversee a coil baffle retrofit on HPSH2 on two (2) units.

But that engineer and several others said that had BP used a liner and casing, it would have taken nearly a week longer for the company to finish the well — with rig costs running at $533,000 a ...

After drilling to a depth of ~10,965 feet (~3,342 meters), Zion successfully ran open-hole logs and installed and cemented the 7" casing liner from ~10,925 feet (3,331 meters) to ~6,224 feet ...

The SuperFill II diverter tool is placed above the casing/liner hanger running tool in order to redirect the fluid flow. By altering the fluid flow direction from the landing string to the annulus ...