Coiled Tubing Solutions
A – M …. M – Z
For your convenience, we’ve gathered a glossary of common industry terms in one location.
Can be a combination of galling and abrasive wear. Normally, the orientation of this damage is in the longitudinal direction. Can be inconsistent depending on the source.
Component of a Blowout Preventor that is used to seal a well bore – usually activated after the string is cut by a shear ram, or if no string is present.
Blowout Preventor (BOP)
Equipment which contains a series of hydraulically controlled rams, used to control and close the well in the event of an uncontrolled event.
Bottom Hole Assembly (BHA)
Downhole tools conveyed using Coiled Tubing. Used to perform various coil tubing operations, and are designed specifically for the type of operation to be performed.
Coiled Line Pipe
Coiled Line Pipe is a continuously milled length of steel tubing. The pipe is externally coated in line before spooling and final testing. It is ideally suited for well tie-ins, long flowlines and pipelines. Coiled Line Pipe allows for a project to be completed without field welding.
Coiled Tubing Reel
The component of a Coiled Tubing unit used to spool string – either on a skid or trailer
Coiled Tubing Unit
Equipment consisting of components which usually include a control cabin, coiled tubing reel and coiled tubing, injector head, gooseneck, power pack, and well control components.
Usually located behind a coiled tubing reel, a control cabin houses all the controls that are necessary to operate a coiled tubing unit
Corrosion Resistant Alloy
Metals combined to enhance resistance from corrosion, promoting longer protection
Technically advanced, cost-efficient coiled tubing for service in challenging downhole environments
Type of Electromagnetic testing done on tubing to detect any abnormalities
The Metric used to quantify plastic deformation sustained by coiled tubing operations
Coiled Tubing string which has been put through a process to remove the a flash bead made at the weld. Flash-free strings are more resistant to corrosion.
Essential part of a Coiled Tubing injector head which guides the coiled tubing string into the injector head.
Commonly referred to as “fracking,” is a well stimulation technique involving high pressure injection of fluid containing sand and other proppants to increase the permeability in a targeted geologic formation
Pressure testing performed on coiled tubing at a specified internal pressure and duration to confirm its strength and integrity
Typically at the top of a wellhead, a coiled tubing string enters the injector head from above and regulates direction (run in hole or pull out of hole), and speed of the string. It is controlled by the operator in the control cabin with the use of a closed loop hydraulic system.
A well event wherein a significant amount of drawdown has occured to where the hydrostatic head of the well is in a significant underbalanced condition that can potentially lead to a well control situation.
Measurement of a wells horizontal length. Typically where horizontal fracturing is performed