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  • Centrifugal Oil Pump: Only One Drainage is Required, and the Rest Can Be Self-primingCentrifugal Oil Pump: Only One Drainage is Required, and the Rest Can Be Self-priming2022/08/16The centrifugal oil pump has the function of "one-time drainage, life-long self-priming". When used in oil tankers or marine oil pumps, it can also be used as a cleaning pump, and the cleani...
  • The Working Principle and Function of the Choke ValveThe Working Principle and Function of the Choke Valve2022/08/02Most of the throttling elements of the choke valve use a needle valve structure; some are cylindrical rubber, and the outer wall of the rubber cylinder is driven by gas and liquid to change the size o...
  • Technical Requirements for Main Equipment of Oilfield DrillingTechnical Requirements for Main Equipment of Oilfield Drilling2022/07/15Oilfield drilling equipment for oil drilling is a set of combined units. Oilfield drilling equipment consists of derricks, winches, traveling blocks, hooks, turntables, drilling pumps, power units, so...
  • Structure and Function of End Thrust BearingStructure and Function of End Thrust Bearing2022/07/081. Structural composition of end thrust bearingThe structure of end thrust bearing is different according to its type, but its main components are basically the same, generally composed of thrust head...
  • What Are the Four Classifications of ​oil Drilling Machine?What Are the Four Classifications of ​oil Drilling Machine?2022/06/28With the continuous development of drilling production, the operating conditions of oil drilling rigs are becoming more and more diverse, and various types of drilling rigs have appeared accordingly. ...
  • Six Advantages of RUNDONG's Mud PumpSix Advantages of RUNDONG's Mud Pump2022/06/141. Mud pump can save energyThe selection of the mud pump is often larger than the actual need. From the characteristics of the mud pump, it can be seen that the power of the mud pump is equal to the p...
  • Run East Mud Pump Six Advantages AnalysisRun East Mud Pump Six Advantages Analysis2022/04/281. Mud pump can save energyMud pump selection is often larger than the actual need, from the characteristics of the mud pump, it is known that the power of the mud pump is equal to the product of its ...
  • Why is the Mud Pump the Heart of DrillingWhy is the Mud Pump the Heart of Drilling2022/01/17In the drilling operation of the mud pump, the construction time is generally long, and the mud pump is used more frequently. The mud pump is also known as the heart of drilling, which shows that its ...
  • Choke Valve for Oil and Gas Drilling IndustryChoke Valve for Oil and Gas Drilling Industry2021/11/17The oil and gas choke valve is the core component of the well control device used in the choke manifold in the oil and gas industry. Its function is to maintain a certain casing pressure by opening an...
  • What Are the Advantages of High Precision Crossing Roller Bearings Compared with Traditional Bearings?What Are the Advantages of High Precision Crossing Roller Bearings Compared with Traditional Bearings?2021/07/15Today, with the rapid development of social science and technology, not only science and technology are changing with each passing day, but our bearing industry is also undergoing tremendous changes. ...
  • What Are the Factors That Cause Roller Bearing Slippage?What Are the Factors That Cause Roller Bearing Slippage?2021/04/10Bearing scratches caused by roller bearing skidding is a common form of damage. Do you know what roller bearing skidding is? Why does the roller bearing slid? For these series of questions, roller bea...
  • The Necessity of Strengthening the Management of Oilfield Drilling Electrical EquipmentThe Necessity of Strengthening the Management of Oilfield Drilling Electrical Equipment2021/03/08In the current human society, fossil fuels such as oil and natural gas are still the main energy sources. Therefore, scientific and technological research on the exploitation of fossil energy is still...
  • The Factors and Preventive Measures for the Leakage of Mud Pump Valve BoxThe Factors and Preventive Measures for the Leakage of Mud Pump Valve Box2021/02/22A mud pump is a machine that transports flushing fluid such as mud or water to the borehole during drilling, and is an important part of drilling equipment. Its main function is to inject the mud into...
  • Mud Pump Valve Body Valve AssemblyMud Pump Valve Body Valve Assembly2021/02/15Mud pump valve body valve assembly is a key component of the hydraulic end of the mud pump. The valve body assembly is composed of valve body, valve rubber, valve nut, guide frame, pressure cap, circl...
  • There Are Several Reasons for the Frequent Failure of Valve SpringsThere Are Several Reasons for the Frequent Failure of Valve Springs2021/02/08The valve spring of the mud pump valve body determines the opening pressure of the valve, the valve flap stroke and the stability of the seal in the closed state. If these springs fail, the entire val...
  • Factors Causing Mud Pump Bearing to Burn outFactors Causing Mud Pump Bearing to Burn out2021/02/01The drilling mud pump bearing is an important component to ensure the normal operation of the mud pump. It is one of the main accessories to ensure the power output of the mud pump. Although the parts...
  • What Should Be Paid Attention to when Maintaining Vacuum Pump and Mud PumpWhat Should Be Paid Attention to when Maintaining Vacuum Pump and Mud Pump2021/01/25The main purpose of the mud pump is to transport the industrial sector of pulp and pulp to produce wear-resistant slurry pumps, such as metallurgy, electric power, coal, mining and other industries ar...
  • Characteristics and Application of Horizontal PumpCharacteristics and Application of Horizontal Pump2021/01/04The horizontal pump uses the high-speed rotating impeller blades to drive the water to rotate and throw the water out to achieve the purpose of transportation. There are many types of horizontal centr...
  • Roller Bearing Types and CharacteristicsRoller Bearing Types and Characteristics2020/12/22Ⅰ. Roller bearingsRoller bearing is a kind of rolling bearing, and it is one of the parts widely used in modern machinery. It relies on the rolling contact between the main components to support the ...
  • The difference Between High-speed Bearing and Ordinary BearingThe difference Between High-speed Bearing and Ordinary Bearing2020/12/15High-speed bearings require precise dynamic balance of the rotating system where the bearing is located, and the shaft and seat hole where the bearing is installed should have dimensional accuracy and...
  • How to select hammer head coupling?How to select hammer head coupling?2020/11/22The coupling is used to connect the shaft and the shaft so that they can rotate together and transmit torque. The two shafts connected by a coupling can only be separated after being disassembled afte...
  • What Conditions Should a Good Mud Pump Pony Rod Satisfy?What Conditions Should a Good Mud Pump Pony Rod Satisfy?2020/11/151. Brief introduction of mud pump pony rodMud pump pony rod is a downhole equipment for pumping oil, and mud pump pony rod is a common downhole device that is driven by a pumping unit to pump crude oi...
  • What Are the Drilling Tools Commonly Used in Oil Exploitation?What Are the Drilling Tools Commonly Used in Oil Exploitation?2020/11/08Ⅰ. The importance of oil well drilling toolsOil exploitation is an arduous project. Many mining tools are needed during oil exploitation. Oil well drilling tool is a common one. So what are the commo...
  • Integrity Management and Risk Control of Oil Well Drilling ToolsIntegrity Management and Risk Control of Oil Well Drilling Tools2020/11/01In the complex oil and gas well drilling process such as deep wells, ultra-deep wells, horizontal wells and branch wells, the downhole drilling tools are prone to fractures and punctures due to the co...
  • What Affects the Quality of DampenersWhat Affects the Quality of Dampeners2020/10/07In our daily life, some products we usually use will open and close when we use them. At this time, the dampener acts as a buffer. We all know that there are many types of pulsation dampeners. But no ...
  • Knowledge about Oilfield Drilling EquipmentKnowledge about Oilfield Drilling Equipment2020/10/01Oilfield drilling equipment usually consists of six systems:1. Power system Oilfield drilling equipment is like a small factory with high mobility and independent operation. Most of the working system...
  • What Causes the Mud Pump Crankshaft to Burn OutWhat Causes the Mud Pump Crankshaft to Burn Out2020/09/25Mud pump is widely used in oil drilling industry. It has been proved by many practical tests that it has great advantages in product performance, quality characteristics and after-sales service. Takin...
  • Introduction of Bearing Roller TaperedIntroduction of Bearing Roller Tapered2020/09/19Bearing roller tapered mainly bears radial and axial combined load. The bearing capacity depends on the raceway angle of the outer ring. With larger angle comes greater bearing capacity. This kind of ...
  • Selection Code for ValvesSelection Code for Valves2020/09/16In the mud pump, the mud pump valve is the control element, and its main function is to isolate the equipment and pipeline system, regulate the flow, prevent backflow, adjust and discharge pressure.Th...
  • Why are Still Pulses There with the Pulsation Dampeners InstalledWhy are Still Pulses There with the Pulsation Dampeners Installed2020/09/13The metering pump will produce pipeline pulse in the process of operation.In order to eliminate the pipeline pulse, it is necessary to install pulsation dampeners to achieve good results. Recently, ma...
  • Some Problems in Bearing Roller Tapered DeviceSome Problems in Bearing Roller Tapered Device2020/08/27Bearing roller tapered are generally separable, that is, cone assembly, consisting of the inner ring with roller and cage assembly, can be mounted separately from the cup (outer ring).Bearing roller ...
  • Common Causes and Solutions of Hydraulic Cylinder Piston Rod Stick-slip PhenomenonCommon Causes and Solutions of Hydraulic Cylinder Piston Rod Stick-slip Phenomenon2020/08/06Common causes of the hydraulic cylinder piston rod stick-slip phenomenon:1. Coaxiality errorIn the hydraulic cylinder, coaxiality error could result in the unstable running speed of the cylinder.2. Co...
  • Principle, Type and Function of Pulsation DampenersPrinciple, Type and Function of Pulsation Dampeners2020/07/25Pulsation dampener is a kind of pressure vessel used to eliminate liquid pressure fluctuation or flow pulsation in the pipeline. It can stabilize fluid pressure and flow, eliminate pipeline vibration,...
  • The Heart of Drilling Engineering: Drilling PumpThe Heart of Drilling Engineering: Drilling Pump2020/07/22If the whole drilling operation process is compared to human life activities, then the drilling pump, like the human heart, is the source of continuous circulation of drilling fluid from the surface t...
  • Usage of Tapered Roller BearingUsage of Tapered Roller Bearing2020/07/19Although the quality of small tapered roller bearings are good, the rolling bearing is a precision component, and its use should be carried out carefully. No matter how high-performance bearings are u...
  • Factors Affecting the Accuracy of Tapered Roller BearingsFactors Affecting the Accuracy of Tapered Roller Bearings2020/07/13Precision tapered roller bearings mainly include two aspects, one is the dimensional accuracy, the other is the rotational accuracy. The former is required after the bearing is installed. The rotation...
  • Non Metallic Wear-resistant Mud PumpNon Metallic Wear-resistant Mud Pump2020/07/10The non-metal wear-resistant mud pump is developed by our company according to the users' construction situation and the performance characteristics of the PN seriesmud pump wear plate in use. The...
  • Classification and Code of Mud Pump Pony RodClassification and Code of Mud Pump Pony Rod2020/07/07The mud pump pony rod is a long and thin rod of pumping well. It is connected to a polished rod on the top and a pump at the bottom to transfer power.The length of a mud pump pony rod is 7.6 or 8 mete...
  • Popular Industrial Triplex PumpPopular Industrial Triplex Pump2020/07/04Industrial triplex pumps are designed for a variety of high-pressure cleaning applications. The structure of the pump is die-casting crankcase, forged brass head, internal components include solid cer...
  • Characteristics and Application of High Accuracy Pressure GaugeCharacteristics and Application of High Accuracy Pressure Gauge2020/07/01The high accuracy pressure gauge is a kind of high precision pointer pressure gauge with a spring tube as a measuring element. It is mainly used for continuous measurement, calibration, detection, ver...
  • Performance and Overview of Mud PumpPerformance and Overview of Mud Pump2020/06/19Mud pump refers to the machinery that delivers mud or water and other flushing fluid to the borehole during drilling. Mud pump is an important part of drilling equipment.Mud pump is commonly used in t...
  • Introduction and Cassification of Choke ValveIntroduction and Cassification of Choke Valve2020/06/16Choke valve is the core component of well control device used in choke manifold in oil and natural gas industry. Its function is to maintain a certain casing pressure with the help of its opening and ...
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