Oilfield Equipment Drilling Equipment Supply

Conventional Drilling Rigs Skid Mounted Drilling Rigs Top Drive Drilling Rigs
Truck Mounted Drilling Rigs  

Introduction to Drilling Rigs

Drilling rigs are drilling equipment for special purposes of explorating and developing the crude oil and the natural gas and also drilling water wells and geothermal wells.

In the 1950s,we began to develop Chinese-made petroleum drilling rigs and ever since, based on decades' experience of designing and manufacturing drilling rigs. we are capable of producing various kinds of drilling rigs ranging from 1000m (3280ft) to 9000m(30000ft) in drilling depth, meeting the needs of drilling vertical wells, cluster wells and deviated wells in land, offshore and special regions such as desert, hilly land and shoal.

We can supply domestic and overseas oil fields with drilling rigs driven by various kinds of drives including AC drive, ACFC (frequency converting ) drive, diesel drive, gear drive, chain drive, hydraulic drive and belt drive. Besides, we develop truck-mounted drilling rig, drilling rigs for vertical and deviated wells and top drive drilling system (TDDS). Some drilling rigs are equipped with disc brake, AC frequency converter and SCR. Main components of drilling rigs have been granted API certificate, part of drilling rigs have been used in overseas oil fields. Every drilling rig shall be assembled and property tested in trial fields of manufacturers before shipping to ensure that it is qualified.

We can produce various kinds of drilling rigs according to customers' requirements of different matches.

Designation of Drilling Rig Grade, Type and Model

(1) Drilling Rig Grade:

10/585, 15/900, 20/1350, 30/1700, 40/2250, 50/3150, 70/4500, 90/6750/90/5850, 120/9000

(2) Type and Model:

Main Technical Parameters of Electric Drive Drilling Rigs

Model ZJ10/500 DBT ZJ15/900D ZJ 20/1350D ZJ 30/1700D
Nominal drill depth(41/4D.P) m 1,000 800~1,500 1,200~2,000 1,600~3,000
ft 3,280 2,600~5,000 4,000~6,500 5,000~10,000
Max. hookload kN 500 900 1,350 1,700
Ibs 112,0400 200,000 300,000 380,000
Line strung of hoisting system   4 × 5 4 × 5 4 × 5 5 × 6
Wireline dia. mm 22 26 29 29
in 7/8 1 11/8 11/8
Input power of drawworks kW 110 300 400 500
HP 150 408 544 680
Drawworks gear   1 gear, SVD 2 gears, stepless variable drive(SVD)
Braking type   band brake/hydraulic disc brake
Max. load of swivel kN DQ60Y TOPDrive DrillingSystem 1,350 1,350 1,700
Ibs 300,000 300,000 380,000
Table opening dia. mm 445 445 445
in 17.5 17.5 17.5
Rotary gear 2 gears, stepless variable drive
Mast type and height m openfront type 19 Telescope/Aopen front types 31 Telescape/ A / openfront types 40
ft 62 102 131
Substructure typeand height m 3.5 Swing lift / high lift types 3~4.5 Swing lift/skid types 4~4.5 Swing lift/skid types 4.5
ft 11.5 10~15 13~15 15
Clear height ofrotary beam bottom m 3.095 2~3.5 3~3.5 3.5
tf 10 6.5~12 10~12 12
Mud volume of slidscontrol system m3   120 160 180
USgal   32,000 43,000 47,500
Mud pump numberand power kW 1 × 580 1 × 588 1 × 735 1× 956
HP 1 ×800 1 ×800 1 × 1,000 1 × 1,300
Max. pump pressure MPa 35 35 35 35
psi 5,000 5,000 5,000 5,000
Power drive mode   AC-SCR-DC/
AC-VFD-AC		 AC-SCR-DC/
AC-VFD-AC		 AC-SCR-DC/
AC-VFD-AC		 AC-SCR-DC/
AC-VFD-AC
Control mode   one-to-one
Diesel generator number and power kW 2 × 580 2 × 500 2 × 630 2 × 800
HP 2 × 800 2 × 680 2 × 857 2 × 1,088

Main Technical Parameters of Electric Drive Drilling Rigs

Model ZJ 40/2250 D ZJ 50/3150 D ZJ 70/4500D ZJ 90/6750s
Nominal drill depth (41/4D.P) m 2,500~4,000 3,500~5,000 4,500~7,000 6,000~9,000
ft 8,000
~13,000		 11,500
~16,500		 15,000
~23,000		 20,000
~30,000
Max. hook load kN 2,250 3,150 4,500 6,750
lbs 500,00 700,000 1, 000,000 1,500,000
Line strung of hoisting system   5×6 6 ×7 6 ×7 8 ×9
Wireline dia. mm 32 35 38 42
in 11/4 13/8 11/2 15/8
Input power of drawworks kW 735 1,100 1,470 2,200
HP 1,000 1,500 2,000 3,000
Drawworks gear   4 gear, SVD 4 gears,
stepless variable drive(SVD)		 1 gear, SVD
Braking type   band brake
/hyd. disc brake		 Hyd. disc brake
/air disc brake
Max. load of swivel kN 2,250 3,150/
4,500		 4,500 1,700
Ibs 500,000 700,000/
1,000,000		 1,000,000 1,500,000
Table opening dia. mm 700 700~950 950 950~1,260
in 27.5 27.5~37.5 37.5 37.5~49.5
Rotary gear   4 gears, SVD 2 gears, stepless variable drive 1 gear, SVD
Mast type and height m open
front
type		 43 open
front
type		 45 open
front
type		 45 open
front
type		 48
ft 141 148 148 158
Substructure type and height m box/swing lift/slingshot types 7.5~9 Swing
lift/
slingshot types		 7.5~9 Swing lift/ slingshot types 9~12.5 Swing lift/ slingshot types 10.5~12
ft 25~30 30~35 35~40
25~30
Clear height of rotary beam bottom m 6~7.5 7.5 7.5~8.5 9~10.5
ft 20~25 25 25~28 30~35
Mud volume of solids control system m3 200 320 360 420
USgal 52,800 84,500 95,000 110,000
Mud pump number and power kW 2 × 956 2× 956 2 × 1,176 3 × 1,618
HP 2 ×1,300 2×1,300 2 × 1,600 3 × 2,200
Max. pump pressures MPa 35 35 35~52 35~52
psi 5,000 5,000 5,000~7,500 5,000~7,500
Power drive mode   AC-SCR-DC/
AC-VFD-AC		 AC-SCR-DC/
AC-VFD-AC		 AC-SCR-DC/
AC-VFD-AC		 AC-VFD-AC
Control mode   one-to-one
Diesel generator number and power kW 3 × 800 3 × 800 4 ×800 4 × 1,000
HP 3 ×1,088 3 ×1,088 4 × 1,088 4× 1,360

Main Technical Parameters of Mechanical Drive Drilling Rigs

Model ZJ 10/585 ZJ 15/900 ZJ 20/1350 ZJ 30/1700
Nominal drill depth (41/2D.P) m 1,000 800~1,500 1,200~2,000 1,600~3,000
ft 3,280 2,600~5,000 4,000~6,500 5,000~10,000
Max. hook load kN 585 900 1,350 1,700
Ibs 131,500 200,000 300,000 380,000
Line strung of hoisting system 4×5 4×5 4 ×5 5 ×6
Wireline dia. mm 22 26 29 29
in 7/8 1 11/8 11/8
Input power of drawworks kW 210 441 515 550
HP 280 600 700 750
Drawworks gear 2F, 1R SVD 3F, 1R 4F, 1R 5F, 1R
Braking type band brake ban brake/hydraulic disc brake
Max. load of swivel kN 595 900 1,350 1,700
IBS 131,500 200,000 300,000 380,000
Table opening dia. Mm 445 445 445 445
in 17.5 17.5 17.5 17.5
Rotary gear 2F, 1R Stepless variable drive 3F, 1R 4F, R(3F,1R)SVD 5F, 1R
Mast type and height m A type 31 open front A  >type 39 open front type 41 Open front 41/Telescop 32
ft 102 128 131 Ditto 131/Ditto 105
Substructure type and height m Skid type 3 Skid type 4 Skid type 4~5 Skid/swing lift 4.5
ft 13 13~16.5 15
10
Clear height of rotary beam bottom m   3 3~4 3.5
ft   10 10~13 12
Mud volume of solids control system m3   120 160 180
USgal   32,000 42,000 47.500
Mud pump number and power kW 1× 368 1× 588 1× 588 2× 588
HP 1×500 1×800 1×800 2×800
Max. pump pressures MPa 35 35 35 35
psi 5,000 5,000 5,000 5,000
Diesel number & model 2 NTA855-P400 2, PZ12V190 2, PZ12V190 2, CAT3412
Torque converter model YB540A -- (hyd. transmissiou) Allison S6600

Main Technical Parameters of Mechanical Drive Drilling Rigs

Model ZJ 40/2250L ZJ 50/L3150 ZJ 70/4500L
Nominal drill depth (41/2D.P) m 2,500~4,000 3,500~5,000 4,500~7,000
ft 8,000~13,000 11,500~16,500 15,000~23,000
Max. hook load kN 2,250 3,150 4,500
lbs 500,000 700,000 1,000,000
Line strung of hoisting system 5 ×6 6 ×7 6 ×7
Wireline dia. mm 32 35 38
in 11/4 13/8 16/8
Input power of drawworks kW 735 1,100 1,470
HP 1,000 1,500 2,000
Drawworks gear 6F, 2R 4F, 2R 4F, 2R
Braking type band brake/hydraulic disc brake
Max. load of swivel kN 2,500 3,500 4,500
Ibs 500,000 700,000 1,000,000
Table opening dia. mm 700 950 950
in 27.5 37.5 37.5
Rotary gear 4F, 2R
Mast type and height m open front A types 43 open front A type 45 open front types 45
ft 141 148 148
Substructure type and height m Box type 6 Box type 6~7.5 Box type 2.5~9
ft Box type 20 Box type 20~25 Box type 20~30
Clear height of rotary beam bottom m 4.8 4.8~6.3 6~7.5
ft 16 16~12 20~25
Mud volume of solids control system m3 200 320 360
USgal 52,800 84,500 95,000
Mud pump number and power kW 2× 956 2× 956 2×1,176
HP 2×1,300 2×1,300 2×1,600
Max. pump pressures MPa 35 35 35
psi 5,000 5,000 5,000
Diesel number & model 3, PZ12V190B-3 3, PZ12V190BJ2-3 4, PZ12V190BJ2-3
Torque converter model YB900 YB900 YB900

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