Rig spares for BOMCO JZ70 Drilling Rig

2024-6-12 Inventory List

ZJ70D rig adopts advanced SCR drive technology, 4 units of 1310 kw diesel generator set as the main power, the 50 hz, 600 v alternating current (ac) after ark of SCR rectifier into a 0-750 – v dc, respectively, driving power for the winch, rotary table and mud pump series dc motor; Winch driven by two motor; Rotary table by 1 electric motor driven by independent; Three sets of mud pump driven by two motor. Winch main brake for the hydraulic disc brake, auxiliary brake for DSW70 water-cooled electromagnetic brake. Before shedding derrick, screw type or double l type base. Using the winch lifting power.

Technical parameters: 

 Model  ZJ70D
 Nominal drilling depth  5″drill pipe 4000~6000 m
 4 1/2″drill pipe 4500~7000 m
 Maximum hook load  4500kN
 Winch maximum input power  1400kW
 Spotting hoist gears  4+4R  continuously variable transmission
 Mud pump model and total power  F-1600;3×1180kW
 Rotary table model and opening diameter  ZP375; 952.5mm
 Diesel generating set and output power  4×1310kW
 Motor power and set  DC motor 800kW×7
JZ70 Drilling Rig

JZ70 Drilling Rig

SL450 SWIVEL
1 AD450001-2200B1- Clutch assembly
2 AD45000-2300B1 – Air motor assembly
3 AD450001-21- Protection plug
4 4301040032 – Bearing 2007140
5 53030114250 – Oil seal PD250×290×18
JC-70D DRAWWORKS
1 PS702407-00- Hydraulic disc brake pads
JC-70D DRAWWORKS DRUM SHAFT ASSEMBLY
1 43011001- Bearing UN240
AIR CONTROL SYSTEM FOR
THE JC-70D DRAWWORKS
1 5127041106 – Shuttles valve ND5
2 5127043006 – Handle reversing valve
(2-HA-3)
3 5127043006 – Handle reversing valve
(2-HA-2Z)
4 5127043006- Handle reversing valve
(2-HA-2)
5 5127043006 – Handle reversing valve
(2-HA-1)
6 5127043106 – Button valve (ND7)
7 5127010102 – Control Valve Box assembly
8 44120501001 – Stainless steel ball valve Rc1/2
9 5127040706 – Rapid escape valve
G1/2 (ND12)
10 5127040706 – Rapid escape valve
G3/8 (ND10)
ZP375 ROTARY TABLE DRIVE CASE
1 4801010140- Chain 24S-4X122 (122
section)
2 4801010140- Chain 24S-4X134 ( 134
section)
ZP375 ROTARY TABLE
OUTPUT SHAFT ASSEMBLY
1 BG322004-031300- Oil ring unit
2 T104-002.00- Pneumatic tyre clutch L
T500/125
3 43010300222- Bearing 22228C/W33
(φ140Xφ250X68)
4 42020104071- Bolt with holeM10X30 (GB/T5780)
MUD PUMP F1600
1 AD45000-15 – Plug NPT1
2 Mud Pump gear oil lubritation pump unit
3 Mud pump charge/feeder pump
(pump side)
Hydraulic power unit Axial piston pump
Rig floor pneumatic winch
QJ-5-SM PNEUMATIC HOST
1 QC010012- Piston
2 QC010010- Piston sleeve
3 QC010014- bearing 6211
4 QC010016- Piston rings
5 QC010017- Piston pins
6 QC010026- Rotary arm
7 Brake band
RIG PNEUMATIC SYSTEM
1 AZ702124-030400 – Safety chain
2 51270424 – 2/3 Port air operated valve K23JK-F40
3 44120501 – Stainless steel ball valve Rc2
4 44120501 – Stainless steel ball valve Rc1
5 44120501 – Stainless steel ball valve Rc1/2
6 5127041001 – Check valve G2
7 5127040706 – Quick exhaust valve G3/8
GREASE LUBRICATION SYSTEM
1 AF700201-010906B1 Joint R3/8-M16X1.5
2 5209010358 – Cutting Sleeve 10 (GB3764)
3 6130201794 – Oil Cup M10X1
(JB/T7940.1)
4 5209010355 – Tapered ring 10 (GB3761)
OIL LUBRICATION SYSTEM
1 BA702305-020400 – Oil spray line
assembly C
2 BA702305-020500 – Oil spray line
assembly D
3 BA702305-0210 – Seal cushion
4 51260501004 – Oil suction filter
5 512604100- Throttle valve MG10G1.2
6 51270402000 – Relief valve AQF E25/0.8
7 3802070111- Pressure gauge (0-1.6MPa) (YN60-1)
AIR CONTROL SYSTEM FOR THE DRAWWORKS
1 5126040510 – Pressure switch G1/4
2 5127050406 – Ex-proof electromagnetism coil (230VAC)
3 5127050407 – Ex-proof electromagnetism coil (230VDC)
4 5127040702 – Anti-clash loop valve
(FP-L6)
5 T002-200.00 – Crown block saver
6 5127050900 – Auto drain valve AD400-04
ZJ70/4500D DRILLER’S CABIN
1 330401172001101000- Thermo relay
3UA5940-2E
2 340701060070200000- EX-proof emergency lamp GBYL-Y2X20
3 340702061100000000- Projectual
light CBB-60HGF1
4 360701100120010000- DC power
supply QUINTPS-100-240AC/24DC/20
5 340702061300002000- DC Indicate
lamp XB2BVB4C
6 Ex-proof fluorescent light BAY51-2X40
7 JBR6034150 and ACP6034BC- JBR
receptacle
RIG INDUSTRIAL CLOSED CURCUIT TELEVION CAMERA
1 Industrial CCTV
Technical data
1 Explosion-proof spherical cameras
2 15 ” explosion-proof liquid crystal
display monitor screen
3 Video controller
4 Control keyboard
5 Cables with quick plug metallic ex proof connector shell (150 Metres)
6 220V/50Hz, 10A power supply interface
ZJ70D RIG SCR SYSTEM
1 AC module
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