Modular underwater well drilling platform - assembled from guide bases which are located over well sites and connected by spacer frames

Modular underwater well drilling platform - assembled from guide bases which are located over well sites and connected by spacer frames

A modular underwater well drilling platform includes a first guide base which is intended for connection to a subsea wellhead of an exploratory well and which includes a number of support frames radiating therefrom in various directions, these frames allowing for connection of further guide bases to...

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Bibliographische Detailangaben
1. Verfasser: ALLEN NELSON,NORMAN
Format: Patent
Sprache:eng ; ger
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
SOIL SHIFTING
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Beschreibung
Zusammenfassung:A modular underwater well drilling platform includes a first guide base which is intended for connection to a subsea wellhead of an exploratory well and which includes a number of support frames radiating therefrom in various directions, these frames allowing for connection of further guide bases to the first base, each base including an opening through which a drill string can be passed. The size and form of the platform can be readily adjusted in the light of results obtained as drilling of wells progresses.