Audited Supplier
Workover single drum rig is designed and manufactured according to the principle " advanced performance, reliable operation, convenient mobilization, economic operation and meeting HSE requirement ". The performance and quality has reached or are beyond the advanced level of international similar workover rigs and confirming all the related APIs.
Hydraulic system
Function: hydraulic system is used for Leveling jacks, mast raising oil tank, mast telescoping oil tank, workover hydraulic clamp.
Air system
The pneumatic system mainly consists of air supply system, engine throttle control system and drawworks air control system. air supply system adopt gas source of vehicle and equipped with FRL Combination.
Air control valve of main drum is installed in the operation room and used to control clutch of main drum, operation room is equipped with control valve of main drum, drawworks emergency braking valve, crash-proof reset valve,
Electrical system
Lamps circuit for chassis: 24v
Install side marker light according to GB4785, GB7258 and other compelling standard requirements.
Model | XJ750 | Transmission | Allison M5610HR × 2 | ZJ40CZ |
Drilling Depth | 3,000m (9,840ft, 4-1/2'' DP) | 630 HP×2 (470 KW×2) | ||
Workover Depth | 8,000m (26,200ft, 2-7/8'' DP) | Net. Height | 38m (125ft) | 2250kN |
6,500m (21,330ft, 3-1/2''DP) | Max. Hook Load | 1,700kN (382,000 lbf) | 1150KN | |
5,000m(16,400ft, 4-1/2''DP ) | Effective Lines | 10 | 1000HP | |
Max. Hook Load | 1,700kN(382,000lbf ) | Racking Board Capacity | 3,000m (9,840ft, 4-1/2'' DP) | Hydraulic+ Mechanical |
Wireline Dia. | Φ29mm (1-1/8'' ) | Racking Board Height | 24m (79ft) | 14×10 |
Traveling System | 6×5 | Max. Wind Velocity | 30m/s (98ft/s) | 4000m |
Overall Dimensions(L×W×H) | 22.2×3.1×4.45m72.8×10.2×14.6ft | Drawwork | 38m | |
Weight | 76,000kg (1676,000 lbs) | Rated Power | 373kW(500hp) × 2 | 6m |
Max. Travel Speed | 45km/h (28mph) | Main Drum | Φ528mm×1041mm(Φ20.8''×41'') | Ф32mm |
Carrier | Self-propeller 14×8 | Max. Faster Line Pull | 280kN (62300lbf) | 21MPa |
Engine | Cat C15 ACERT AIII × 2 | Sanding Drum | Φ315 ×1,005mm(Φ12.4'' ×39.6'') | 0.8MPa |
Power of Engine | 325kW(440hp)/2,100r/min | Air Assist Brake System | KOBELT Disc4-10.5-48.5'' | 6×5 |
Overall Size (m) | 19.37×3.05×4.49m | 20.1×3.05×4.49 | 23×3.2×4.8 | 23×3.2×4.8 |
Weight (kg) | 52000 kg | 58000Kg | 85000 kg | 85000 kg |
Model | ZJ20/1350 | ZJ20/1350DJ | ZJ20/1350DZ | ZJ20/1350DB |
Drilling depth (114mm drill pipe) | 2000m | 2000m | 2000m | 2000m |
Max. hook load | 1350kN | 1350kN | 1350kN | 1350KN |
Traveling system structure | 4×5 | 4×5 | 4×5 | 4×5 |
Fast line diameter | φ29mm | φ29mm | φ29mm | φ29mm |
Max. pull of fast line | 170 kN | 170kN | 200 kN | 200kN |
Power of drawworks | 400KW | 400KW | 400KW | 400KW |
Speed of drawworks | 4F+ 1R | 4F | 2F,Stepless speed regulation | 2F,Stepless speed regulation |
Input power of rotary table | 200 kW | 200 kW | 200 kW | 200 kW |
Mast | JJ135/41-K | JJ135/41-K | JJ135/41-K | JJ135/41-K |
Substructure | DZ135/2.8-K | DZ135/4.5-K | DZ135/4.5-K | DZ135/3.8-K |
Mast
Drawworks and Crown block
3 T Winch 
Weight Indicator and deadline anchor
Hebei Xinhuafa Petroleum Machinery Co, Ltd. is a specialized manufacturer that
focus on the manufacturing of oil drilling equipment and spare parts since 2006. Our main products are mud pump and accessories which can be interchangeable with many mud pump of oversea and domestic brand,including BOMCO F series, HHF series, NOV P series,LANSHI 3NB series, Oingzhou 3NB series and other mud pump. The products we supply are the cylinder liner, piston,valve(full open type and web type), piston rod, extension rod, cross head, bearing,v belt ,safety valve,manifold,sealing and other mud pump accessories.The products all meet the requirements of IS09001, and API-7K (American Petroleum Association) standards.Since 2023,we expand our workshop which cover 20000 sqm,which can improve our production capacity and products stocks.
During the almost 20 years development,we have many advantages as below:
1.The company is located in Hengshui City which 2 hours by high speed train from Being.Very convenient if customers come to visit .
2.The factory is equipped with advanced machine, many technician with rich experience,strict quality control procedure make sure to supply best quality product.
3. Production capacity is 3000 units /month,and inventory enough can timely meet customer needs.
4. Perfect after-sales service and immediate response service at 24/7.
Principle: focus on service, and strive to achieve win-win for customers, employees and company.
Orientation: A professional One-stop supplier of oil and gas drilling equipment.
Mission: To provide high quality products and services for the oil and energy industry.
Values: Take responsibility and work hard,with seizing the day
Vision: To serve more than 80% of oil and gas drilling engineering customers within 5 years.
1,Q. How long for your delivery time?
A. It will take about 15-35days to finish an order, but the exact time is according to actual situation.
2,Q. Can you offer OEM or design services?
A. Yes, we have our own design department. We can make OEM products according your requirements.
3,Q.How long is the warranty?
A. 1 year
