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In the cementing operation, the cement cement truck operation status and the technical condition of the vehicle are normal. This is the biggest factor related to normal production operations. Most of the cementing equipment currently in use is integrated with electro-hydraulic, which enables the hydraulic system to operate under normal conditions. It is also an important standard of use. High-quality hydraulic oil is also the most critical and reliable guarantee in the entire hydraulic system....
Gate valve Introduction: gate valve opening and closing pieces is the gate, gate direction of the flow and fluid perpendicular to the gate valve can only be fully open and fully closed, can not be adjusted and throttling. The gate has two sealing surfaces. The two sealing surfaces of the most commonly used gate valves form a wedge. The wedge angle varies from valve to valve, typically 50, with a 2 ° 52 'medium temperature. Wedge gate valve gate can be made as a whole, called the rigid gate; can...
As China's rapid development in many fields such as industry, agriculture, marine, navigation, aviation and so on, corresponding devices in these fields have also been flying qualitatively. For example, the pump industry, our country's pump industry has developed very mature. Its family members are more and more large, of which the most representative are sewage pumps and mud pumps. With the expanding use of these two devices, then the sewage pump and mud pump What is the difference? Sewage...
Mud pump Mud pump Category 2NB Mud pump, Mud pump, 2NB Mud pump, Mud pump, 2NB Mud pump price Mining 2NB Mud pump is often used in the core or coal bed for drilling Cooling irrigation fluid, irrigation fluid can be mud, water can also be used underground coal water, sand content of not more than 4%, impurity particles not more than 2mm slime water. 2NB coal mine mud pump main mine supporting tunnel rig, or supporting the use of other water systems. 2NB3 / 1.5-2.2 Coal mine mud pump parameters:...
With the support of the "863" program, China has successfully developed 2500HP large-scale numerically controlled complete sets of fracturing equipment. Fracturing equipment is a necessary equipment for the development of unconventional oil and gas resources such as shale gas. The equipment developed by Jianghan Oilfield No. 4 Machinery Plant has changed the situation in which China’s unconventional oil and gas resource development equipment basically relied on imports. According to reports,...
The workover rig is a relatively complex large-scale equipment. If failure occurs during use, it will certainly affect the progress of the construction. Therefore, it is very important to maintain the workover rig. The maintenance of the workover rig is mainly divided into the following sections: 1, the maintenance of the transmission part Mainly check the wear of each part of the chain to roller, bearing, to ensure that the lubricant surface of the chain case. It is necessary to check whether...
Cementing equipment usually refers to the joint operation of multiple special equipments required to complete cementing. There is a major need for a grey car (for transporting dry cement), a tanker (for storing and transporting clean water), a cementing truck (for injecting cement slurry into the well), technical casing and production casing. In the cementing operation, it is sometimes necessary to increase the pressure fan truck (to provide compressed air to the down ash car to increase the...
The project "Development and Cluster Application of EHV High-Power Oil-Gas Fracturing Unit" independently developed by 8 universities and research institutes such as China University of Petroleum won the second prize of National Science and Technology Progress Award by SINOPEC Petroleum Machinery Co., Ltd. recently. Industry experts said that the advent and application of large-scale complete sets of fracturing equipment, building a complete system of fracturing equipment research and...
Abstract: Fracturing pump truck is a kind of engineering machinery which commonly used in the oil exploitation industry. It mainly forms fractures in the oil and gas reservoir through the pumping pressure of the pump truck, so as to increase the production of oil wells. When the fracturing pump truck works, the pump truck will send the water pump to the oil well. With the help of the high pressure held at the bottom of the well, the reservoir rock will be broken and cracks will be generated. At...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.