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Vigor Electric-Driven Wireline Logging Truck
Well logging truck, also known as a logging unit or logging truck, is a specialized vehicle used in the oil and gas industry for well logging operations. Well logging involves measuring and recording data about the subsurface formations and properties encountered during drilling or production operations.
The primary function of a it is to transport logging equipment, sensors, and personnel to the wellsite and provide the necessary infrastructure for conducting logging operations. These trucks are usually equipped with various instruments and systems designed for data acquisition, processing, and analysis.
Description
China Vigor Drilling Oil Tools And Equipment Co., Ltd. is one of the most professional manufacturers and suppliers of Vigor Electric-Driven Wireline Logging Truck in China, featured by competitive price and fast delivery. Welcome to buy high quality Vigor Electric-Driven Wireline Logging Truck in stock here from our factory.
Vigor Electric-Driven Wireline Logging Truck comply with green,energy-saving and environmental protection standards.
Equipped with constant speed and constant tension control systems,they feature high automation,user-friendly operation and reliable performance.
These trucks support remote and precise control of logging winches,with low operation and maintenance (O&M)costs.
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External Power Supply |
AC380V/50Hz |
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Max. Operating Depth |
7000m |
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Max. Lifting Load |
65kN |
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Operating Linear Speed Range |
10~9,500m/h |
Features
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Dual-power Mode |
Direct power generation by the chassis engine combined with external power supply,achieving high reliability,low energy consumption,and quiet operation for environmental protection. |
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Multiple Control Options |
Three control modes (manual,automatic,and remote) are offered,matching actual operation needs and minimizing safety risks. |
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Fault Handling |
Equipped with fault early-warning alarms and remote diagnosis capabilities,reducing risks and losses while enhancing after-sales efficiency and quality. |
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Operation Advantages |
Capable of ultra-low-speed operation,with a wide speed regulation range,excellent stability,and minimal fluctuations in constant tension and constant speed. |
Technical Parameter
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Characteristic/Type |
5,000m Type |
7,000m Type |
10,000m Type |
12,000m Type |
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Drum Cable Capacity (φ12.7mm Cable) |
5,500m |
7,500m |
10,700m |
12,000m |
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Max. Operating Depth |
5,000m |
7,000m |
10,000m |
12,000m |
|
Max. Lifting Load |
50kN |
65kN |
85KN |
95KN |
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Cable Operating Speed |
20-10,000m/h |
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Winch Drive Mode |
Variable frequency motor drive |
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Structure Type |
Chassis and drums with different cable capacities can be customized according to requirements. |
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Application
The fully mechanical logging truck adds a transfer case, an angle transmission case, etc. at the chassis drive shaft, and transfers the kinetic energy of the chassis engine to the winch, thereby realizing the rotation of the winch. It completely controls the speed of the winch by the engine speed and gear position.
The range is limited, generally in the range of (180-7200) - generally in the range of (120-8000) m/h, after the hydraulic motor is equipped with ultra-low speed, the speed can be controlled at (30-8000) m/h, which basically meets the current logging technology. requirements.
The voltage and frequency of diesel generators sometimes cannot meet the requirements of logging instruments, so it is necessary to add a set of power take-offs, hydraulic oil pumps, motors, etc. to drive a set of hydraulic generators to generate electricity for the instruments in the logging vehicle operation cabin. , electrical appliances, instruments, etc.
Due to the geographical location of the oil wells, the road conditions are generally poor, mostly in the west and northwest hills, deserts, and other places.
The previous 4X2 vehicle chassis is no longer used in logging trucks, but the use of well-testing trucks is now more common, and now logging trucks are commonly used.
All of them are 6X4. For example, in places with relatively harsh geographical environments such as Xinjiang and Sichuan, 6X6 imported Mercedes-Benz, MAN, and other chassis are used.
According to the rotation of the logging winch, the electric-driven logging truck writes a program inside the motor, and automatically compensates the motor speed according to the change of the winch radius, so as to keep the logging speed of the cable constant, which is greatly improved compared with the hydraulic system.
There is no need to adjust the electric proportional handle or the speed fine-tuning knob. Hydraulic adjustment is to control the angle of the swash plate of the oil pump or motor to control the speed of the winch through the current of the electric proportional solenoid valve.
Compared with the electric drive, the response is not sensitive enough; and it can be set. Constant tension protection, the tension protection is more accurate than the hydraulic system, no need to consider the self-weight problem caused by how deep the cable is in the well, add or subtract the tension protection value, and the program will automatically calculate and record the downhole depth of the cable, according to the diameter of the cable.
The self-weight of the cable in the well is calculated so that the tension protection value can be automatically adjusted, which can realize safer logging and avoid damage to the cable due to excessive pulling force when the upper lift meets resistance.
The fully mechanical wireline logging truck has been replaced by a hydraulic logging truck. Now the new electric-driven wireline logging truck is also in line with the improvement of environmental protection requirements.
The hydraulic truck is more environmentally friendly than the mechanical vehicle, with a high energy utilization rate and relatively low engine fuel. The new electric drive logging truck is more environmentally friendly than the hydraulic logging truck.
First of all, the hydraulic oil that needs to be replaced every year is canceled. Due to the improvement of frequency conversion and pressure conversion technology, the kinetic energy provided by the engine can be more utilized and saved.
If you are also interested in Vigor Well Logging Truck series of specialized oilfield field equipment, please do not hesitate to contact us for the most professional technical support and the highest quality industry services. We look forward to our first communication and cooperation.
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