Inflatable service tools have been used in the oil and gas industry for more than 50 years to perform a variety of remedial workovers. Inflatable
Foamed cement are coarse dispersions of a base cement slurry, a gas (usually nitrogen), a foaming surfactant, and other materials to provide foam stability. The
Cementing plugs are semirigid barriers used to separate cement slurry from drilling fluids, to wipe the casing, and to indicate when cement placement is complete.
Inner string or stinger cementing is a technique typically used with large-diameter casings in which drill pipe is placed inside the casing as the conduit
Guide shoe and float shoe in drilling are tapered, a commonly bullet-nosed device that is installed at the bottom of any types of casing string.
Always Be Prepared for Complications & Problems During Well Control Operations Note: If a problem develops while killing a well, “NOTE and RECORD” the drill
Land Rig Move Planning New Location Preparation Rig T.P shall inspect the new rig location before move to confirm leveling Dimensions, compaction, caller, access roads
Bullheading is a technique that may be used in certain circumstances during drilling operations to pump an influx back into the formation. In other words,
A calibrated trip tank in drilling is normally used for the accurate measurement of mud volumes and changes to mud volumes while tripping. It must
Unexplained changes in the readings on the Flow Show and PVT recorders should be investigated promptly. This usually takes the form of a flow check.
