In petroleum and natural gas extraction, a Christmas tree, or "tree is an assembly
of valves, ... A wellhead is used without a Christmas tree during drilling
operations, and also for riser tie-...
Aug 29, 2014 ... The difference between a wellhead and a Christmas tree in the oil and gas
Mar 6, 2015 ... Christmas Tree or Wellhead? A Christmas Tree is an assembly of valves, spools,
and fittings used for an oil well, gas well, water injection well, ...
www.ask.com/youtube?q=Wellhead Christmas Tree&v=oVAEwE8YBA0
Sep 29, 2012 ... OIL AND GAS SURFACE WELLHEAD AND CHRISTMAS TREE Components
Illustration Handbook The purpose of this handbook is to simplify ...
As an API-6A licensee, Cactus manufactures remanufactures and repairs
wellhead and christmas tree equipment in strict accordance with The American ...
We stock a wide variety of equipment including:Wellheads,Gate Valves all sizes
.... Manufacture, repair and service: Wellhead & Valves,Christmas Trees,Choke ...
The last step in completing a well, a wellhead is installed at the surface of the
well. Many times called a production tree or Christmas tree, the wellhead device
Wellhead Equipment & Christmas Tree. Fix drilled wellhead, connect wellhead
casing string, seal and control the annular of casing, suspend tubing, control ...
Jun 26, 2015 ... Wellhead systems serve as the termination point of casing and ... surface unitized
wellheads with solid block Christmas trees (which have fewer ...
Dec 23, 2015 ... In oil and gas extraction, a Christmas tree, or 'tree' (not 'wellhead' as sometimes
incorrectly mentioned), is an assembly of valves, spools and ...