FIELD: drilling technology; marine drilling plants for drilling and production of oil and gas in coastal shelf.
SUBSTANCE: proposed marine drilling complex includes group of floating modules with pontoons and portal with drilling unit and tower and connecting lines. One module is movable and may be towed and coupled with other modules in turn which are stationary in their construction and are provided with well for drilling holes; portal with drilling unit and tower with connecting lines, living module, power unit, production equipment with storehouses and hinged bridge are mounted on movable module. Modules and bridge are provided with rail tracks which may be connected for motion of portal with drilling unit from movable module to stationary one.
EFFECT: enhanced economical efficiency of marine drilling complex.
7 cl, 7 dwg
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