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Henan Youlong Petroleum Engineering Technology Co., Ltd. is located in Puyang City, where the beautiful oil city - Zhongyuan Oilfield is located, is a production and research and development enterprise with product research and development institutions and perfect service team, mainly engaged in the management and research and development of oil drilling and workover equipment, providing special oilfield equipment, oil production equipment, wellhead and downhole tools, and providing petroleum...
PTFE rods are widely used in seals/gaskets, ring materials, wear plates/seats, insulation parts, corrosion resistance industries, mechanical parts, linings, oil and gas, petrochemical industry, chemical industry, instrument equipment manufacturers Wait. Bar: Diameter: 6～200mm.x200mm/1000mm Special size can be customized Color: White PTFE Technical Parameters Item Unit Index Density g/cm32.1-2.3 Flexural strength Mpa11-14 Tensile strength MPa21-28 Friction coefficient / 0.04 Water absorption...
Inclined well pumping system and vertical well pumping system, in a broad sense, should include the reservoir, wellbore flow, pumping unit, sucker rod and pumping pump hereinafter referred to as the machine, rod, pump, the surface of the oil pipeline and oil separator . Because inclined shaft, directional well and horizontal well are collectively referred to as the special shaft structure below the inclined shaft, the working environment of the pump and the operation of the pump are much more...
The oil industry is developing very fast. It can be said that in the existing industry, it is a relatively profitable industry. Various products derived from petroleum are closely related to our lives. The oil industry has created more derivative industries and has also created many job opportunity. In this part of the work of oil extraction, it is also very easy to earn profits. If the work efficiency can be fully ensured, high output can bring higher profits. The pre-pumping unit is an...
BW mine mud pump is divided into: BW-150 type; BW-250 type; BW-320 type three. BW-150 (grouting pump) mud pump is a horizontal three-cylinder reciprocating single-acting piston pump that can transform eight different pressures and flows. Displacement and hole depth according to the use of arbitrary regulation, for drilling geological drilling drilling fluid to send water slurry saponification liquid. The deepest and 1500 meters supporting the use of drilling rigs can also be used for grouting,...
Long spiral rig service upgrades will lead the industry, and long spiral boring machines include hydraulic walking piles and drilling sections. The walking part of the machine adopts hydraulic walking type, seven-way valve control, and can be self-loaded and unloaded. When the pile is piled, it rotates 360° and there is no dead angle. There are hydraulic legs to aid walking and turning and to increase overall stability during construction. The pile frame is designed with a towing device that...
Fracturing is a method commonly used by oil and gas fields to increase production. Oil fracturing trucks are the main equipment for construction operations. The operation of oil fracturing trucks allows high pressures to form bottom-hole bottoms with adequate size. Sand cracks to increase the fluidity of oil and gas and increase oil and gas recovery. In order to better complete the task of oil and gas exploration, oil fracturing vehicles should have what performance and characteristics? Take a...
One: pressure vessel category division 1: Media grouping The medium of the pressure vessel is divided into the following two groups, including gas, liquefied gas and liquid with high working temperature higher than or equal to the standard boiling point: (1) * group medium, the degree of toxicity is extremely hazardous, highly hazardous chemical medium, explosive Medium, liquefied gas. (2) The second group of media, except for the * group. 2: Media hazard Medium hazard refers to the severity of...
In the cementing operation, the 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....
Due to the different purposes and construction objects of the rock drilling and excavation engineering, there are many types of drilling rigs. Drills can be classified according to their purpose, such as core drilling rigs, oil drilling rigs, hydrogeological surveys and well drilling rigs, engineering geology exploration rigs, tunnel rigs and construction rigs. Drilling rigs are mechanical devices that drive drilling tools into the ground in geological exploration to obtain physical geological...
A needle valve is a valve that can be precisely adjusted for a wider range of uses than other valves. For example, the cutting torch for flame cutting, the knob for adjusting the flame temperature is a needle type valve, which is an important part of the instrumentation measuring pipe system, mainly includes a stop valve and a ball valve. Its function is to open or cut the pipe passage . The role of any valve is to cut off the fluid. According to the different spool, can be divided into globe...
Gate valve with its pressure, temperature (high temperature), corrosion-resistant (a variety of material configuration), with two-way sealing function, wear resistance and long service life, etc. more and more widely used in various industrial systems, the realization of medium Of the opening and closing of the system for the stability and control has played an important role. Gate valve stem fracture fracture occurred in the upper and lower thread root, the smallest cross-sectional area here,...
A mud pump is a reciprocating piston/plunger device designed to circulate drilling fluid under high pressure (up to 7,500 psi (52,000 kPa) ) down the drill string and back up the annulus. Mud pump is a large reciprocating pump used to circulate the mud (drilling fluid) on a drilling rig. It is an important part of the oil well drilling equipment. Classification According to the acting type Mud Pumps can be divided into single-acting pump and double-acting pump according to the completion times...
The utility model relates to the technical field of improvement of a throttled killing manifold. An integrated throttle killing manifold is disclosed. It is quite different from the general throttled kill manifold structure. The whole structure is adopted, and a plate throttling combination valve is adopted in the throttling pipe sink, and a flat check combination valve is adopted in the killing pipe sink, that is, a combined valve is used instead of a single connected valve; metal nickel is...
Since the beginning of this year, Sinopec Zhongyuan Oilfield has been actively promoting energy saving and emission reduction. The Company has successfully developed a tower-type energy-saving pumping unit and has been popularized and applied in 6 wells such as Wen 10-19 Well and Wenliu 10-16 Well. Electricity reaches 37%. In order to further improve the efficiency of the mechanical mining system, reduce the unit consumption of crude oil and improve the management level, the field has started...
The flange is the interconnecting part between the pipe and the pipe, used for the connection between the pipe ends; it is also used in the flange of the equipment for the connection between the two devices, such as the reducer flange. Flange connection or flange joint refers to the detachable connection of flanges, gaskets and bolts as a set of combined sealing structures. Today, Xiao Bian gave everyone the relevant knowledge of flanges to see what flange materials . Flange material WCB...
1. Petrochemical is a major supplier of energy Petrochemicals mainly refer to petrol, kerosene, diesel oil, heavy oil, and natural gas produced by petroleum refining and are currently the main suppliers of major energy sources. In 1995, China produced 80 million tons of fuel oil. At present, the world’s oil and natural gas consumption accounts for about 60% of the total energy consumption; China’s consumption of coal is less than 20% due to its large use of coal. The energy provided by...
Check valves, also known as check valves or check valves, are designed to prevent backflow of media in the line. The valve of the opening and closing member is opened or closed by the flow of the medium and the force to prevent the back flow of the medium from being called a check valve. Check valves are automatic valves, mainly used on pipes with one-way flow of media, allowing only the media to flow in one direction to prevent accidents. The check valve is divided into structures according to...
First, the rig regularly check the project 1. Inspect the main structural condition of the drilling rig, bolts of structural connections, connection pins of structural parts, welds of various structural parts, structure of the structural baskets, and safety protection conditions. In particular, prior to entering the field, qualified personnel should The safety performance is tested and can be used only after passing the test; 2. Regularly check the condition of various power heads, working oil...
The shortcomings of the valve ① processing than the closing valve complex; ② seal surface is not easy to repair after wear and tear; ● Dimensions high; open and close a long time. Gate valve installation and maintenance ① double gate valve should be installed upright, that is, the stem in a vertical position, hand wheel at the top. Manual single gate valve can be installed anywhere. ② with the valve drive mechanism (such as gear transmission, electric, pneumatic or hydraulic, etc.) should be...
Domestic valves and imported valves which one is better? Today, we will analyze the following points. product quality There is no doubt that quality is the key factor that users choose a product. The use of the valve is usually harsh working environment, therefore, the valve quality and service life is very important. As foreign countries started the research on instrument valves earlier, in the processing equipment and research and development level, relative to the country is more advanced....
The opening and closing member of the gate valve is a gate. The direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully open and fully closed , and cannot be adjusted and throttled. The gate has two sealing faces . The two sealing faces of the commonly used wedge gate valve form a wedge shape, and the wedge angle varies with the valve parameters. . Wedge gate valve can be made into a whole, called the rigid gate; may be made to produce...
Vibrating screen(Shale Shaker) has the advantages of stability and reliability, low consumption, low noise, long life, stable vibration mode, high screening efficiency, simple structure and easy installation, so it is widely used in mining, coal, smelting, building materials, refractories, light industry, Chemicals, pharmaceuticals, cement and other industries. When the vibrating screen is working, the reverse oscillating force of the exciter is generated by the synchronous reverse rotation of...
Most merchants will check their performance and quality when they purchase cement cementing vehicles. They even pay a lot of money to buy quality vehicles. This is to ensure a high degree of practicality and safety. When you bought it back, you were naturally very cherished, but after two years of use, you slowly took care of it. Xiao Bian reminds you that, from a long-term perspective, if cement cannot be effectively maintained, cement cementing vehicles will become more likely to fail, and...
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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.