TIGER drillship drilling package is designed and manufactured in the principle of high efficiency and cost efficiency, which is mainly composed of China-made drilling equipment and imported subsea equipment. The whole drill ship has the advantage of easy operation. and low building costs, all of which make it competitive and have a broad market potential.
Main features:
1.Max. 30,000 ft drilling depth, operation water depth 3,000 ft;Max.hook load 750st
2.Spacious derrick with Max.rated dynamic hook load 2,000,000lbs（1000st）
3.Drawworks input horsepower 4x1000kw, one shift stepless speed adjustable; hydraulic disc brake plus regenerative brake
4.Hydraulic RT 60 1/2”,max.torque 48,000ft-lbs;max static load capacity 2,000,000lbs（1000st）
5.Slave compensation 750 st(static load) crown block,with compensated capacity of 800Kips,riser tensioner 4*200Kips（left）and 4*200Kips（right）
6.Own Off-line working mode, automatic pipe racker handling tubular size 2 7/8"-13 5/8", PLC driller control
7.Riser handling system can handle risers of 54”O.D. and 75ft long
8.Moonpool subsea equipment: BOP handling with Max.lifting capacity of 450mt, having Jacking-and-locking function , which can deal with BOP stack of different height; Christmas tree trolley can transfer 100mt Christmas tree, capable of casing hanging also
9.Equipped with high-pressure quintuplex mud pump (Max.working pressure 7500psi),having large displacement, smooth discharge flowrate, eliminating the pulsation dampener, total working horsepower 4*2400hp
10.Low pressure mud circulation system features suppleness and high efficiency with treatment capacity more than 3000GPM, zero discharge
11.The core drilling equipment of the whole drilling package has passed the ABS certification and with Honghua own patent
