Swab Valve Christmas Tree
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Christmas Tree (oil Well). With only a single swab valve, the upper master valve is usually closed to act as the second barrier, forcing the well to be shut in for a day during rig down operations. However, avoiding delaying production for a day is usually too small a gain to be worth the extra expense of having a Christmas tree with a second swab valve.
Christmas Tree Or Wellhead?. A Christmas tree is an assembly of valves, spools and fittings used for oil, gas, water injection, water disposal, gas injection, condensate and other types of wells. It is named for its resemblance to a decorated tree at Christmas. A wellhead must be present to utilize a Christmas tree and is used without a Christmas tree during drilling
Schlumberger Oilfield Glossary. swab valve English Español: 1 of 1: 1. n. [Well Workover and Intervention, Well Completions] The topmost valve on a Christmas tree that provides vertical access to the wellbore.
Christmas Tree & Wellhead. Tagged annulus vent, choke bean, Christmas Tree, Christmas Tree & Wellhead, Christmas Tree Compounds, lower master valve, master valve, production wing valve, swab valve, The Difference Between a Wellhead & Christmas Tree, upper master valve, well intervention, Wellhead, wing valve. Bookmark the permalink. «
The Difference Between A Wellhead And Christmas Tree. As you can see even on this Christmas Tree Diagram there are five valves. The Kill Wing valve, the Swab valve, the production wing valve, the upper master valve and lower master valve. When the
Pressure Testing Objects. A Christmas Tree is a critical equipment of the completion string and production equipment. It is also referred as X-Mas Tree because its shape resembles to a Christmas tree during Christmas festival. It has a set of valves including a master valve and wing valve, a choke and connections and is installed on top of the tubing head spool of the
COMPONENTS OF CHRISTMAS TREE ON WELL. The Christmas tree is a series of valves, flanges, choke body and connectors that allow the controlled flow of produced fluids. Applications usually dictate what type of Christmas tree will be needed. There are many different designs and complexities of Christmas trees. Simple units, such as a pump jack setup, may consist of a stuffing box with
Christmas Tree (oil Well). With only a single swab valve, the upper master valve is usually closed to act as the second barrier, forcing the well to be shut in for a day during rig down operations. However, avoiding delaying production for a day is usually too small a gain to be worth the extra expense of a having a Christmas tree with a second swab valve.
Wellheads And Christmas Trees: Is There A Difference?. The gauge on the tree cap should read zero (0 psig) whenever the kill wing valve is open and the swab valve is closed. Your statement that "the response time for closing all the valves in the Christmas tree should not exceed 45 seconds" is incorrect, because the swab and the kill wing valves are always closed during production. If the other