The rig ZJ90DBS Artificial Island Drilling Rig manufactured for National Drilling Company (NDC) has been integrated with advanced WPS(Wireline Protection System) and ZMS(Zone Management System).The rig is composed of main rig module, mud pump module, power module and solids control system module among which three of the four modules can realize 360°rotation and skidding in both X-and Y directions, satisfying the cluster well drilling in artificial island.
