How Do Subsea Trees Work? A subsea Christmas tree is the pressure-containing valve assembly mounted on a subsea wellhead that controls, monitors, and safeguards flow from (or injection into) a subsea ...

Chinese offshore operator CNOOC Ltd has completed the installation of 11 subsea trees for the giant deep-water Lingshui gas field in the Qiongdongnan basin of the South China Sea. Completion of the ...

Offshore oil and gas production facilities have, for decades, relied on hydraulic systems to control subsea trees, valves, ...

Innovative 15K Subsea Production System Technology Deployed in Partnership with Walter Oil & Gas in the Gulf of Mexico Danny McLaughlin, SPS Product Manager at Innovex, emphasized the applicability of ...

Neptune Energy Norge AS advanced Duva development at PL636, 14 km northeast of Gjøa field in the Norwegian sector of the North Sea, with the installation of four enhanced horizontal subsea tree ...

The 45-tonne subsea trees were installed at on the two existing well locations on block 199 in the Mississippi Canyon in a water depth of 2460 feet, InterMoor said in a release. Both trees were ...