SUBSEA WELLHEAD ASSEMBLY

A method of installing or removing a subsea wellhead assembly is provided. The method comprises providing a suction anchor that in use acts as a subsea well foundation, wherein the suction anchor comprises an outer suction skirt and an inner member, and the inner member comprises a high pressure wel...

Full description

Saved in:
Bibliographic Details
Main Authors WERNO TORE GEIR, REINAS LORENTS, SAETHER MORTEN, NESSE HARALD SIGURD
Format Patent
LanguageChinese
English
Published 26.04.2019
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
Online AccessGet full text

Cover

More Information
Summary:A method of installing or removing a subsea wellhead assembly is provided. The method comprises providing a suction anchor that in use acts as a subsea well foundation, wherein the suction anchor comprises an outer suction skirt and an inner member, and the inner member comprises a high pressure wellhead housing. The method also includes installing or removing the suction anchor together with thehigh pressure wellhead housing on or from a seabed. 提供了一种安装或移除海底井口组件的方法。该方法包括提供在使用中用作海底井基座的吸力锚，其中所述吸力锚包括外吸力裙部；和内部构件，其中所述内部构件包括高压井口壳体；以及将所述吸力锚和所述高压井口壳体一起安装在海床上或从海床卸载。
Bibliography:Application Number: CN201780054054