Christmas Tree Oil And Gas Function

They are implemented in both large and small wells alike and provide the access point for all fluids in and out of the wellhead.

Christmas tree oil and gas function. Wellhead and christmas tree is the main equipment for oil production water injection and downhole operation. It provides a means of controlling the effluents ensuring the safety of the facilities and giving measurement tools access to the well. The christmas tree intends to control the oil well flow in and out and to control pressure and flow.

A tree often provides numerous additional functions including chemical injection points well intervention means pressure relief means such as annulus vent well monitoring points such as pressure temperature corrosion erosion sand detection flow rate flow composition valve and choke position feedback connection points for devices such as downhole pressure and temperature transducer. Normally the flow out is oil and gas and flow in is gas for gas lift. Christmas tree valves are an integral part of oil and gas wells.

It used for production or injection wells such as oil wells gas wells water injection wells water disposal wells etc. The well has at least one pipe inside pipe and the resulting annular space. Choke frac stack frac tree pressure gauge production tree.

A christmas tree comprises a series of valves spools a choke and connection. It is a separate piece of hardware that connects to the wellhead after the. What are the functions of christmas trees in oil and gas installations.

Basically the christmas tree and the wellhead work together to bring oil and gas to the surface. It is named for its resemblance to a decorated tree at christmas. The primary function of a tree is to control the flow usually oil or gas out of the well.

Its show how gas lift works. It is installed on the casing head to seal the annular space between casing and tubing control wellhead pressure adjust well flow rate and transport oil to pipeline. 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 when the well and facilities are ready to produce and receive oil or gas tree valves are opened.