Semi-Submersible Rig - Deepsea Yantai

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描述:

Deepsea Yantai is a GM4D harsh environment design and is Odfjell Drilling’s first rig of this design. The unit is designed for operations in harsh environments and at water depths of up to 1,200 m.

概观:

The rig has full DP 3 station keeping and is ready for full mooring spread for operations in water depths of 70 to 1200 metres. The loading capacity is 4,000 mtT in all operating conditions and the rig is fully winterized for operation in all waters including an arctic environment.

The rig has a state-of-the-art, highly efficient drilling system, which includes a 1 ½ derrick with offline capabilities to facilitate a number of simultaneous operations. The drilling system has an active heave compensating drawwork for increased performance, efficiency, safety and redundancy. The rig is designed for worldwide operation and will be especially suitable for operation in harsh environment.

Year delivered	2019
Flag	Bahamas
Type	Semi submersible
Design	GM4D
Construction yard	CIMC Raffles, China
Class society	DNV
Water depth capacity	1200
Drilling depth capacity	8500
Operating displacement	45,700
Variable deck load	4000
Accomodation	130
Thrusters	6 ea. Rolls Royce, 4500 kW
Mooring lines	8
Derrick	Single + offline
Compensator	AHD
Mud pumps	3. ea NOV 14-P-220
BOP	NOV Shaffer 5 ram, 15k
Deck cranes	NOV lattice boom – 80t
Energy storage

#semi-submersible #harsh environment #offshore drilling

公司简介

Odfjell Drilling Ltd

地点: AB15 8PU, United Kingdom, Lower Ground Floor, Prime Four Business Park, Kingswells, Aberdeen

主要产品/服务: Offshore drilling services with semi-submersible rigs, harsh environment drilling, well services, modular drilling units, rig management

成立年: 1973