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Drilling Rigs

 

Based on 50 years manufacturing experience, CPTDC can supply the rigs from 250 HP to 4000 HP which can be truck mounted, trailer moved or skid type. Also CPTDC can supply the rigs in mechanical drive, Electrical SCR drive or Electrical VFD drive.
As per China Petroleum Industrial Standard, we define the rig model as below:

     ① “ZJ” means Drilling rig; “XJ” means workover rig;
② Nominal well depth with 4-1/2” DP by hundred meters;
③ Static hook load in kN;
④ Rig dirve type, “L” means mechanical chain drive, “D” means Electrical SCR drive, “DB” means Electrical VFD drive;
⑤ Rig move type, “C” means truck mounted, “T” means trailer moved, if lack, means skid type.


List of Petroleum Drilling Equipment Products

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Drilling rig parameters
Rig type 10/600 15/900 20/1, 350 30/1, 700 40/2, 250 50/3, 150 70/4, 500 90/6, 750 120/9, 000
   (90/5, 850)
Nominal drilling depth (m) 127 mm DP 500-800 700-1, 400 1, 100-1, 800 1, 500-2, 500 2, 000-3, 200 2, 800-4, 500 4, 000-6, 000 5, 000-8, 000 7, 000-10, 000
114 mm DP 500-1, 000 800-1, 500 1, 200-2, 000 1, 600-3, 000 2, 500-4, 000 3, 500-5, 000 4, 500-7, 000 6, 000-9, 000 7, 500-12, 000
Maximum hook load kN 600 (60) 900 (90) 1, 350 (135) 1, 700 (170) 2, 250 (225) 3, 150 (315) 4, 500 (450) 6, 750 (675)/ 9, 000 (900)
   5, 850 (585)
Drawworks rated power kW 110-200 257-330 330-400 400-550 735 1, 100 1, 470 2, 210 2, 940
(hp) (150-270) (350-400) (450-550) (550-750) (1, 000) (1, 500) (2, 000) (3, 000) (4, 000)
Traveling system lines Drilling Line 6 8 8 8 8 10 10 12 12
Max lines 6 8 8 10 10 12 12 14 14
Drilling wire line diameter mm 22 26 29 32 32 35 38 45 48
(in) (7/8) -1 (1-1/8) (1-1/4) (1-1/4) (1-3/8) (1-1/2) (1-3/4) (1-7/8)
Mud pump power kW 260 370 590 735 960 1, 180  1, 600
(hp)