Wellhead Christmas Tree
Wom s api certified wellhead equipment conforms to api guidelines and are thoroughly inspected by both first and third party inspectors before being delivered to the customer.
Wellhead christmas tree. However you can use a wellhead without a christmas tree during drilling operations. Wellhead christmas tree wom manufactures a variety of api certified wellhead products that can be customized to customer requirement. In petroleum and natural gas extraction a christmas tree or tree is an assembly of a multi valved structure consisting of valves spools and fittings used to control the flow of oil from the well. The shape of the wellhead structure with valves looks like a pine tree so the wellhead is called as christmas tree.
Many times the words christmas tree and wellhead are used interchangeably. A wellhead is necessary to control the pressure during drilling and production. A christmas tree is an assembly of valves spools and fittings used for an oil well gas well water injection well water disposal well gas injection well condensate well and other types of wells. Producing wells that require pumps such as sucher rod pumping systems frequently do not utilize any tree due to no pressure containment requirement.
Without a wellhead you cannot utilize a christmas tree. However a wellhead and christmas tree are entirely separate pieces of equipment. A wellhead is used without a christmas tree during drilling operations and also for riser tie back situations that later would have a tree installed at riser top. The following video details wellhead and christmas tree compounds how they are installed and their main functions.
It is named for its resemblance to a decorated tree at christmas.