Dongfeng four-wheel drive pump trucks are mainly used for pressurized operations such as oil and gas well washing, sand flushing, and wax removal. They have the advantages of high operating efficiency, low cost, and good safety, and are known as "universal operating machines".
| Dongfeng Four-wheel Drive Continuous Tubing Work Vehicle Parameters | |||
| Product Brand | Fengba | Announcement Batch | 399 |
| Product Name | Coiled Tubing Unit | Product Model | STD5100TLG |
| Total Mass (kg) | 10000, 10495 | Curb Mass (kg) | 10300 |
| Number of Passengers | 3 | Overall Dimensions (mm) | 8000 × 2500 × 3980 |
| Approach/Departure Angle (°) | 23/16 | Front/Rear Overhang (mm) | 1320/1680, 1475/2325 |
| Axle Load (kg) | 3600/6400, 3780/6715 | Maximum Speed (Km/h) | 89 |
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| Chassis Technical Parameters | |||
| Chassis Model | EQ2180GSZ6DJ | Chassis Name | Off-road Truck Chassis |
| Brand Name | Dongfeng | Manufacturer | Dongfeng Commercial Vehicle Co., Ltd. |
| Number of Axles | 2 | Number of Tires | 6 |
| Wheelbase (mm) | 3950 | Tire Specification | 10.00-20 18PR |
| Leaf Spring Count (Front/Rear) | 9/10+8 | Front Track (mm) | 1900 |
| Fuel Type | Diesel | Rear Track (mm) | 1770 |
| Emission Standard | GB17691-2018 China VI | ||
| Engine Model | Engine Manufacturer | Displacement (mL) | Power (kw) |
| YCS06245-60 | Guangxi Yuchai Machinery Co., Ltd. | 6234 | 180 |
The Dongfeng four-wheel drive pump truck is a specialized oilfield work vehicle manufactured by Hubei Luke Special Vehicle Co., Ltd. Below is a detailed description:
Definition: Equipped with coiled tubing rollers, tubing feeders, tubing guides, pushers, and hydraulic power systems, this special-structure work vehicle is used for inserting coiled tubing into the production string of an oil well for operations.
Features: Coiled tubing work vehicles are mainly used for pressurized operations such as well washing, sand flushing, and wax removal in oil and gas wells. They offer advantages such as high efficiency, low cost, and good safety, earning them the nickname "all-purpose work vehicle."
Main Components: Primarily composed of a chassis, injection head, tubing rollers, hydraulic station, control room, and blowout preventer. The chassis typically utilizes an all-wheel-drive chassis with good off-road performance; the injection head is the core component, using slips to grip the continuous tubing for lifting or pushing; the tubing roller is used for winding the continuous tubing and is equipped with a constant tension control system; the hydraulic station provides power and meets cooling requirements; the control room allows for centralized control of operating conditions and observation of equipment status; the blowout preventer is a safety device with multiple gates.
Product Types: Based on structure, they can be divided into composite types (one vehicle, one skid) and types where the roller is a separate skid, etc.
Technological Development: With technological advancements, fully electric automated continuous tubing installation equipment has emerged, such as the SLG630D fully electric automated continuous tubing installation equipment developed by PetroChina Machinery. This equipment has overcome technical challenges such as heavy-duty electric-driven injection heads and direct-drive motor rollers, achieving "one-button" automatic control and multiple active safety protections.
