The basic parameters of rig are in compliance with the requirements provided in GB/T23505-2009Petroleum Drilling and Workover Rigs.
Adopt modern world advanced VFD full digital control technology, and can adjust lift speed, speed of rotary table and of mud pump as required so as to improve drill effectiveness.
Driven by wide band and high power motor, realizing stepless speed of drawworks, rotary table and mud pump during the whole process .
The lifting way adopts double lift or rotating lift structure (height of drill floor are 7.5m, 9m and 10.5m), the rigcan be lifted by drawworks or Hydraulic drawworks power to expected position.
The drawworks brake adopts a braking way of a combination of hydraulic disc brake and Energy consumed braking by AC variable-frequency motor to ensure performance;the rotary table adopts combined drive or independent drive, the actuating device is below the drill flow, thus the drill floor is with large operation space.
Drilling rig can be equipped with monolithic movement device to meet the moving requirement between wells by clustered drilling.
The drill rig is realized intelligent driller control as well as data storage, printing and remote transmission by applying PLC Automatic bit feed, real-time monitoring of run in and put out of hole and drilling conditions.
The design of main parts is in compliance with related API provisions.
Model
ZJ40/2250D
ZJ50/3150D
ZJ70/4500D
ZJ80/5850D
ZJ90/6750D
Nominal depth range (114mm DP) m
2500-4000
3500-5000
4500-7000
5000-8000
6000-9000
Max hook load rating kN
2250
3150
4500
5850
6750
Max number of lines for traveling block
10
12
12
14
14
Dia.of wireline mm (in)
32 (11/4)
35 (13/8)
38(11/2)
42(15/8)
45(13/4)
SheaveO.D.oftravelingblock mm (in)
1120 (44)
1270 (50)
1270 (50)
1524 (60)
1524 (60)
1524 (60)
I.D. of swivel stem mm (in)
75 (3)
75 (3)
75 (3)
101.6 (4)
101.6 (4)
Rated power of drawworks kW (hp)
735 (1000)
1100 (1500)
1470 (2000)
2210 (3000)
2210 (3000)
Transmission of drawworks
Stepless speed regulation
Stepless speed regulation
Stepless speed regulation
Stepless speed regulation
Stepless speed regulation
Dia. of rotary table opening mm (in)
520.7 (201/2)
698.5 (271/2)
698.5 (271/2)
952.5 (371/2)
952.5 ( 371/2)
952.5 ( 371/2)
952.5
( 371/2)
1257.3 (491/2)
Rotary speeds
Stepless speed regulation
Stepless speed regulation
Stepless speed regulation
Stepless speed regulation
Stepless speed regulation
Power of a mud pump kW (hp)
956 (1300)
956 (1300)
1176 (1600)
1176 (1600)
1176 (1600)
1176 (1600)
1620 (2200)
Working height of mast m (ft)
43 (142)
45 (147)
45 (147)
48 (157)
46 (151)
48 (157)
Height of drillfloor m (ft)
7.5 (25)
7.5 (25)
9 (30)
10.5 (35)
10.5 (35)
10.5 (35)
12 (40)
Clearheightunder rotary table beam m (ft)
6.26(20.5)
6.26 (20.5)
7.6 (25)
9 (30)
8.92 (29.2)
9 (29.5)
10 (33)
Notes
DB-Driven with A.C. motor with frequency converter
Rig installation and commissioning
Company Introduction
Our products cover 12 series with over 200 kinds, including truck-mounted drilling rigs, skid-mounted drilling rigs, trailer-mounted drilling rigs, work over rigs, etc. Our 4000m truck-mounted drilling rig and 4000m trailer-mounted drilling rig is the largest self-propelled drilling equipment in the worldwide, with high-competitive in the international market, providing the advanced drilling equipment for factory drilling.
Our company is committed to study the unconventional oil and gas equipment, and oil and gas exploration equipment under special environment such as offshore, desert, shallow, rainforest and cold weather (polar region). At the same time, mechanization and intellectualization of equipment are improved and developed continuously. We developed the cold weather drilling rigs that can adapts to the 45℃ to -60℃ temperature, the series of drilling rig are exported to high-end market such as Russia and Canada. The truck-modular rigs and free-standing drilling rigs can meet the different requirements from the customer.
Our Services & Strength
XRR regards continuous learning ability as one of the company’s core competitiveness and provides regular training to employees to enhance their comprehensive abilities and skills.
We are committed to focusing on the challenges and pressures of customers' attention, providing competitive solutions and continuously creating the maximum value for customers. Safety and environmental and social responsibility are at the core of all our business activities.
FAQ
1. Can you produce the drilling rig as per drawings or technical requirements?
Yes, we can produce the drilling rig as per your drawings and requirements.
2. What's the payment term?
30% advance payment after signing the contract, 30% production progress payment after 1-2 month's production, 30% balance payment before delivery, remaining 10% shall be paid after installation.
3. Can we visit your company before placing order?
