Brightway can provide the workover rig, includes:XJ250(350HP) workover rig, XJ350(350HP) workover rig, XJ450(450HP) workover rig, XJ550(550HP) workover rig, XJ750(750HP) workover rig, XJ850(850HP) workover rig.
XJ250(250HP) Workover Rig
As an ultra-compact and portable workover equipment, the X250 features "ultra-light portability and minimal maintenance" as its core highlights.
With an even more compact and small body, it can be paired with small transport tools for quick relocation. The operation process is simplified and easy to master, making it suitable for daily basic maintenance of micro oil and gas fields and remote scattered small oil wells. Its power output is tailored to light-load needs with lower energy consumption. It can efficiently complete basic operations such as simple cleaning of shallow wells, wellhead seal maintenance, and replacement of small wellhead components — making it a low-cost, well-matched option for the operation and maintenance of small scattered oil wells.
| XJ250(250HP) Workover rigs | Technical Parameters |
|---|---|
| Nominal drilling depth range | 2 ⅜" oil pipe:5000～7000m, 2⅞" oil pipe:4000～6000m, 3½" drill pipe: 2500～4000m |
| Max. hook load | 1125 kN(≈115 t)(Single rope tension) |
| Rated power of winch | 400-500kW(≈550-700HP) |
| Derrick | Type: front opening type or mast type, -Height: 31 ~ 36m (retractable or foldable), -Maximum static load: 1350 kN, -Wind resistance: 36 m/s (without hook load) |
| Hoisting system | Structure of pulley block: 4×5 (crown block with 4 wheels and traveling block with 5 wheels), and diameter of wire rope: φ22~25 mm (common specification). |
| Power system | Main enginesuch:CAT C 15 or Cummins QSK19), Power: 400 ~ 500 kW× 1 set, Transmission mode: mechanical transmission (Allison gearbox) or hydraulic transmission. |
| Chassis | Drive form: 8× 6 or 10×8 heavy truck chassis Maximum moving speed:30 ~ 40 km/h (road driving) |
| Hydraulic system | Hydraulic catwalk (optional): Maximum pipe string length is 12m, Torque of hydraulic tongs: 5 ~ 10 kN m |
| Acclimation | Working temperature:-30℃ ~ 50℃, Suitable for working conditions on land, desert or Gobi |
| Rotary table | Diameter:520 mm(20½"), Maximum static load:15-20 kN·m |
XJ350 (350HP) Workover Rig
As a small and portable workover equipment, the XJ350 features "flexibility, efficiency, and low-cost operation and maintenance" as its core highlights. With a compact structure, it offers convenient transportation and relocation, and has a low operational threshold. It is suitable for daily maintenance and simple workover operations of small-scale oil and gas fields and marginal oil wells. Boasting stable power output and excellent energy consumption control, it can efficiently complete basic operations such as shallow well cleaning, small-scale fishing, and wellhead maintenance, making it a cost-effective choice for daily oil and gas field operation and maintenance.
| XJ350(350HP) Workover rigs | Technical Parameters |
|---|---|
| Nominal drilling depth range | 2 ⅜" oil pipe:7000～9000m, 2⅞" oil pipe:6000～8000m, 3½" drill pipe: 4000～6000m |
| Max. hook load | 1575 kN(≈160 t)(Single rope tension) |
| Rated power of winch | 600-800kW(≈800-1100HP) |
| Derrick | Type: front opening type or mast type, -Height: 36 ~ 42 m (retractable or foldable), -Maximum static load: 1800 kN, -Wind resistance: 36 m/s (without hook load) |
| Hoisting system | Structure of pulley block: 4×5 (crown block with 4 wheels and traveling block with 5 wheels), and diameter of wire rope: φ22~25 mm (common specification). |
| Derrick structure | Type: front opening type or mast type(foldable), Height: 36 ~ 42m, Maximum static load: 1800kn, Wind resistance: 36 m/s (without hook load) |
| Power system | Main enginesuch:CAT C 18 or Cummins QSK23), Power: 600 ~ 800 kW× 1 set, Mechanical transmission (Allison gearbox) or electric drive (AC frequency conversion) |
| Chassis and mobility | Chassis type: 10×8 or 12×8 heavy off-road chassis, Maximum moving speed: 25 ~ 35 km/h (highway), Turning radius: ≤ 20m |
| Rotary table | Diameter:520 mm(20½"), Maximum static load:20-25 kN·m |
| Acclimation | Working temperature:-30℃ ~ 50℃, Suitable for working conditions on land, desert or Gobi |
XJ450 (450HP) Workover Rig
A general-purpose main workover equipment with comprehensively upgraded power performance and adaptability. Adopting an optimized transmission system and hoisting mechanism, it has strong lifting capacity and high operational precision, capable of meeting various workover needs for medium and shallow wells such as conventional workover, fishing, and casing straightening. With outstanding stability and a long maintenance cycle, it can adapt to long-term continuous operation. Widely used in large-scale workover projects of small and medium-sized oil and gas fields, it balances operational efficiency and cost control, delivering significant cost-performance advantages.
| XJ450(450HP) Workover rigs | Technical Parameters |
|---|---|
| Nominal drilling depth range | 2 ⅜" oil pipe:8000～10000m, 2⅞" oil pipe:7000～9000m, 3½" drill pipe: 5000～7000m |
| Max. hook load | 1575 kN(≈160 t)(Single rope tension) |
| Rated power of winch | 800-1000kW(≈1100-1350HP) |
| Derrick | Type: front opening type or mast type, -Height: 42 ~ 48 m (retractable or foldable), -Maximum static load: 2700 kN, -Wind resistance: 36 m/s (without hook load) |
| Hoisting system | Structure of pulley block: 4×5 (crown block with 4 wheels and traveling block with 5 wheels), and diameter of wire rope: φ22~25 mm (common specification). |
| Derrick structure | Type: front opening type or mast type(foldable), Height: 36 ~ 42m, Maximum static load: 1800kn, Wind resistance: 36 m/s (without hook load) |
| Power system | Main enginesuch:CAT C 18 or Cummins QSK23), Power: 600 ~ 800 kW× 1 set, Mechanical transmission (Allison gearbox) or electric drive (AC frequency conversion) |
| Chassis and mobility | Chassis type: 10×8 or 12×8 heavy off-road chassis., Maximum moving speed: 25 ~ 35 km/h (highway), Turning radius: ≤ 20m |
| Rotary table | Diameter:520 mm(20½"), Maximum static load:20-25 kN·m |
| Acclimation | Working temperature:-30℃ ~ 50℃, Suitable for working conditions on land, desert or Gobi |
XJ550 (550HP) Workover Rig
A medium-power and efficient workover rig designed specifically for workover operations under complex working conditions. Equipped with an intelligent control system, it enables precise regulation of lifting, lowering, and other movements, with operational efficiency increased by more than 15% compared to similar products. The body is made of high-strength steel, offering excellent impact and corrosion resistance. It can handle workover scenarios with high risks of wellbore collapse and complex formation conditions, such as medium-deep well casing repair, wellbore cleaning, and post-fracturing workover. It is a core equipment balancing "versatility and complexity".
| XJ550(550HP) Workover rigs | Technical Parameters |
|---|---|
| Nominal drilling depth range | 2 ⅜" oil pipe:9000～12000m, 2⅞" oil pipe:8000～10000m, 3½" drill pipe: 6000～8000m |
| Max. hook load | 1575 kN(≈160 t)(Single rope tension) |
| Rated power of winch | 1200-1500kW(≈1600-2000HP) |
| Top drive system | Torque: 60 ~ 75 kN m, Load: 3000 kN, Hydraulic catwalk (maximum pipe string length is 15m) |
| Automation tool | Iron roughneck(torque 10 ~ 15 kn m), Automatic pipe arranging machine |
| Pipe string processing system | Automatic pipe arranging machine(maximum pipe length is 15m), hydraulic iron roughneck(torque 15-20 kN·m), power catwalk(load 10 tons) |
| Derrick structure | Type: front opening type or mast type(foldable), Height: 50 ~ 55m, Maximum static load: 3200kn, Wind resistance: 36 m/s (without hook load), Non-working state: 50 m/s |
| Power system | Main enginesuch:CAT 3516B/C or MTU 20V4000, Power: 1500 ~ 1800 kW×2 sets, All-electric drive(AC frequency conversion), Optional hybrid power(diesel engine+energy storage system) |
| Chassis and mobility | Chassis type: 14×10 or 16×12 heavy off-road chassis. Maximum moving speed: 18 ~ 25 km/h (highway) Turning radius: ≤ 25 m |
| Rotary table | Diameter:700 mm(27½"), Maximum static load:40-50 kN·m |
| Control system | Digital driller’s room(integrated control), Intelligent anti-collision system, Remote monitoring system(supporting 5G transmission) |
| Acclimation | Working temperature:-30℃ ~ 50℃, Suitable for working conditions on land, desert or Gobi |
XJ650 (650HP) Workover Rig
As a balanced medium-to-high power workover equipment, the XJ650 features "power adaptability, stability and durability" as its core highlights. With an optimized body structure and strong, balanced power output, it is suitable for medium-deep well conventional major repairs, complex fishing operations, casing straightening, etc. Balancing operational efficiency and maintenance costs, it is a practical choice for large-scale workover operations in medium-sized oil and gas fields.
| XJ650(650HP) Workover rigs | Technical Parameters |
|---|---|
| Nominal drilling depth range | 2 ⅜" oil pipe:3000～4000m, 4½" Drill Pipe:2000～2500m, Well Depth: ≤4000m(Conventional workover) |
| Max. hook load | 650 kN(≈65 t) |
| Automation tool | Hydraulic catwalk (maximum pipe string length is 15m), Iron roughneck(torque 10 ~ 15 kn m), Automatic pipe arranging machine |
| Hoisting system | Main drum: Drill line diameter:φ 26 mm (1 "), Line capacity:≥ 4000m (φ 26mm), Traveling system:Block & Tackle:5× 6 (crown block × traveling block), Fast line pull:~ 120kn |
| Hydraulic System | Hydraulic Pump:Gear pump/plunger pump, Working Pressure:16~21 MPa(2300~3000 psi) |
| Derrick structure | Type: front opening type or mast type(foldable) , Height: 31m, Maximum static load:650kn, Wind resistance: 20.7 m/s (Grade 8 wind), Non-working state: 36 m/s(Grade 12 wind) |
| Power system | Main enginesuch:CAT C 15 or Domestic Weichai/Yuchai, Power: 400 kW(≈536HP), Mechanical transmission (Allison gearbox) or electric drive (AC frequency conversion) |
| Chassis | Drive Type:8×4 or 6×6 Full drive, Wheelbase:~6.5m, Max Speed:≥70 km/h |
| Application | Workover, Slim-hole Drilling, Sidetracking, Sand Washover |
| Acclimation | Working temperature:-30℃ ~ 50℃, Suitable for working conditions on land, desert or Gobi |
XJ750 (750HP) Workover Rig
A high-power heavy-duty workover equipment focusing on medium-deep well major repairs and complex operation needs. The power system adopts imported core components, delivering strong and stable output power and large lifting capacity. It can complete high-intensity operations such as deep fishing in deep wells, complex well section casing patching, and workover and production resumption after reservoir stimulation. The equipment integrates multiple safety protection devices (such as overload protection, emergency braking, and anti-fall systems) to ensure the safety of operators and equipment. Meanwhile, the heat dissipation and shock absorption designs are optimized to adapt to long-term continuous operation, making it the main equipment for medium-deep well workover projects.
| XJ750(750HP) Workover rigs | Technical Parameters |
|---|---|
| Nominal drilling depth range | 2 ⅜" oil pipe:12000～15000m, 2⅞" oil pipe:10000～13000m, 3½" drill pipe: 8000～10000m |
| Max. hook load | 3680 kN(≈375 t) |
| Main winch system | Double drum design: Main drum power: 2000 kW×2(AC frequency conversion), Auxiliary drum power: 800 kW, Lifting speed: 0.05-2.5 m/s (intelligent speed regulation), Wire rope specification: φ 40-45mm (T-class ultra-high strength) |
| Hoisting system | Structure of pulley block: 8×9 (crown block with 8 wheels and traveling block with 9 wheels), Dynamic compensation system (compensation stroke 5m) |
| Automatic pipe string processing | Robot exhaust pipe system (AI visual positioning), Intelligent iron roughneck (torque 30 kN·m), Double manipulator catwalk (load 20 tons) |
| Power system | Main enginesuch:2×CAT 3516E(2000 kW/Set), – 1×MTU 20V4000(1800 kW) |
| Chassis and mobility | Double H hydraulic lifting derrick, Working height: 58-65m (extendable), Maximum wind resistance: Working state: 45 m/s, Survival status: 60 m/s, Derrick load: 5000 kn (with dynamic compensation) |
| Intelligent top drive | Continuous torque: 100 kn m. Peak torque: 150 kN m, Load capacity: 4000 kn |
| Control system | Digital Twin System: Real-time 3D well simulation, Predictive maintenance system, Autonomous decision-making system:Automatic anti-sticking algorithm, Adaptive parameter optimization |
| Critical operating systems | Multifunctional turntable, Diameter: 1257.3mm (49 "), Maximum torque: 80 kN m, Speed range: 0-300 rpm |
| Acclimation | Working temperature:-30℃ ~ 50℃, Suitable for working conditions on land, desert or Gobi |
XJ850 (850HP) Workover Rig
A flagship model of high-end large workover rigs, specially built for major workover and stimulation operations of ultra-deep wells and complex structural oil wells. It possesses super strong load capacity and resistance to harsh environments, capable of coping with extreme downhole conditions such as high pressure, high temperature, and high salinity. It can complete high-difficulty operations such as ultra-deep well fishing, large-scale casing repair, workover after acid fracturing, and secondary stimulation of oil wells. This model integrates intelligent monitoring and remote control functions, which can real-time feed back equipment operation parameters and downhole operation status to realize risk early warning and precise regulation. Meanwhile, it supports customized configurations and can be adapted to special tools and systems according to customers' specific operation needs, making it the core equipment for overcoming high-difficulty workover projects.
| XJ850(850HP) Workover rigs | Technical Parameters |
|---|---|
| Nominal drilling depth range | 2 ⅜" oil pipe:14000～16000m, 3½" drill pipe: 10000～12000m |
| Max. hook load | 4500 kN(≈459 t) |
| Main winch system | Double drum design: Main drum power: 2500 kW×2(AC frequency conversion), Lifting speed:0.03-3.0m/s intelligent stepless speed regulation, Braking capacity: * **8000kN·m hydraulic disc brake |
| Hoisting system | Structure of pulley block: 9×10, Applicable wire rope: φ48mm ultra-high strength (breaking load ≥1200kN) |
| Rotating system | Turntable: size: 49-1/2"(1257mm), Maximum torque: 120kN·m, Top drive:continuous torque: 150kN·m, peak torque: 220kN·m |
| Derrick system | Type: Truss hydraulic lifting structure, Working height:68m (expandable to 75m) Wind resistance: Operation status: 52m/s, Survival status: 75m/s |
| Power system | Main enginesuch:4×CAT 3516E(2500kW/Set), Supporting 2000kWh energy storage system, Emergency power supply:2×MTU 16V4000(1800kW) |
| Chassis and mobility | Double H hydraulic lifting derrick, Working height: 58-65m (extendable), Maximum wind resistance: Working state: 45 m/s, Survival status: 60 m/s, Derrick load: 5000 kn (with dynamic compensation) |
| Intelligent top drive | Continuous torque: 100 kn m. Peak torque: 150 kN m, Load capacity: 4000 kn |
| Rotating system | Turntable: Size:49-1/2"(1257mm), Maximum torque: 120kN·m, Top drive:continuous torque:150kN·m, Peak torque: 220kN·m |
| Pipe string automation system | Intelligent pipe arranging manipulator: Positioning accuracy: 1 mm, Maximum pipe length: 18m, Hydraulic power tong:, Torque range: 5-50kN m |
| Acclimation | Working temperature:-30℃ ~ 50℃, Suitable for working conditions on land, desert or Gobi |
