=== Base Info ===
=== Description ===
Basic Info.
Model NO.
BBXJ250
Drill Hole Depth
250-300m
Bit Type
Diamond Bit
Drilling Way
Rotary
Max Hook Loading
675kn
Mask Height
18m,21m,23m
Rated Working Pressure
14MPa
Workover Depth
≤4000m
Transport Package
Standard Export Packaging
Specification
Mobile Truck Mounted
Trademark
BOBAN/OEM
Origin
China
HS Code
8431431000
Production Capacity
10 Set Per Mouth
Product Description
Workover rigs are the most basic and most important power source in well intervention and underground operations, it's purpose is to replace a well with a fresh completion. BOBAN XJ250 mobile workover rigs with features like high operates efficiency with fast moving speed, easy to use and maintenance.
BBXJ250 workover rig is a mobile truck-mounted workover equipment, with maximum 675KN hook load, 18m, 21m, and 23m mask heights and also can be produced according to client's needs. Good bodywork special working device for well workover operations.
Chassis: Special self-propelled chassis, 6×4 drive mode, with flexible movement and good off-road performance.
Power system: High-speed diesel engine, hydraulic mechanical transmission structure; 175KW~213KW engine to provide excellent performance; standard configuration BY350 hydraulic transmission.
Mast assembly: double-section telescopic mask, hydraulic lifting and telescopic. The inclination angle is 5.5º, which is adjusted by adjusting the screw; the crane is an integral box structure, and the crane platform is equipped with a guardrail.
Winch assembly: Single drum structure, maximum 120KN lifting pull, belt or disc brake, air-cooled structure.
Reversing valve: Adopts dual control structure of air control and manual control, which is easy to operate and labor-saving, and also concise pipeline layout.
Hydraulic System Rated working pressure:14Mpa
Main Application:1.Well repairing: up and down the tubing,sucker rod, deep-well pump and other underground tools.
2.Cleaning: up and down the packer and salving the bottom things.
3.Drilling the cement plug and other work over treatment.
4.Formation testing: Oil Well swabbing.
5. Well head setting and jack-up etc.subsidiary occupation.
Model | XJ250 Mobile Truck Mounted Workover Rig |
Max Static Hook Load (KN ) | 675 |
Rated Hook Load (KN) | 400 |
Hook Speed (m/s ) | 0.11-1.15 |
Travelling System | 3×4,4×5 |
Wire-line diameter mm | Φ22 |
Mast height ( m ) | 18,21,23(Double-section, hydraulic telescopic) |
Drive type | 6×4 |
Travel speed (km/h ) | 0-75 |
Travel speed (mm ) | 250 |
Min turning radius (m ) | 9.4 |
Total Weight(kg) | 25000 |
Installed power (kw) | 175~213 |
Dimensions | 14850*2550*4000mm |
Workover Depth (m) | ≤4000 |
* Customized specification is also available upon request.
Feature:1. The Truck-mounted drilling rig is driven by diesel engine with reasonable power matching, high transmission efficiency, high reliability, compact structure, high degree of assembly and small footprint.
2. Self-made heavy-duty chassis, equipped with hydraulic power steering system, with good mobility, off-road and transverse stability.
3. The main brake adopts band brake or hydraulic disc brake, and the auxiliary brake adopts pneumatic push-disc brake, pneumatic clamp disc brake or water brake.
4. The mast set with two sections at the front opening, tilting forward or standing upright, lifting and stretching of the hydraulic cylinder, and is equipped with wind guy lline and anti-overturn guyline.
5. The rotary table drive system can realize the positive rotation, reverse rotation, suspension and disconnection of the rotary table, and is equipped with the reverse torque release device to ensure the safe release of the rotary table drilling string torque.
6. The drilling floor adopts the telescopic or spiral lifting structure, the floating platforms on both sides can be turned over, and the sledding can be hoisted and transported.Table height, size, layout can be customized.
7. Perfect peripheral equipment of solid control, well control, high-pressure manifold, mud pump unit, oil and water tank, etc. It can be matched arbitrarily or customized as required.
isplay