The primary function of a Wellhead tree is to control the flow, usually oil or gas, out of the well. A tree may also be used to control the injection of gas or water into a non-producing well in order to enhance production rates of oil from other wells
Single well WHCP:
- Control only one well (one control downhole safety valve (SCSSV, DHSV, SSSV), one master valve (SSV,MSV)).
- Possibility will control one wing valve ( WV).
- Fusible plug loop may include inside the WHCP.