Christmas Tree – an assembly of control valves, gauges and chokes that control oil and gas flow in a completed well. Christmas trees installed on the ocean floor are referred to as subsea, or “wet,” trees. Christmas trees installed on land or platforms are referred to as “dry” trees.
Petroleum exploration is where a rig or ship is used to drill into the earth or seabed to locate oil reserves. For offshore exploration a drill ship, jack-up drilling rig or floating drilling rig can be used. For onshore applications mobile drilling rig is used.
The Air Drive is used in Offshore industry on the clutching operations on the main draw works and aero-hydraulic controls on the top-drive drilling system.
the carol o christmas tree is a translation from the german. what is german for the type of tree used as a christmas tree
In the home at Christmas.
A yule tree is an evergreen tree used as a decoration at Christmas time, also known as a Christmas tree.
The McCances used paper to decorate their Christmas "tree".
A Christmas tree is an evergreen or artificial tree decorated during the Christmas season with lights and ornaments, garlands and tinsel. An angel or star is often placed at the top of the tree. The most commonly used species are fir.
Christmas light hangers are used to secure Christmas lights to the Christmas tree. The hangers keep the lights from falling or sagging around the tree.
Himself and a christmas tree.
Russians used the classic Christmas trees. They Might have differant Decotations and such... But it is still a plain Christmas tree.
The McCances used paper to decorate their Christmas "tree".
You "TRIM" your Christmas Tree.....