Transfer pumps create a variation in pressure that pushes fluid from one location to another. The diaphragm then moves down and forces the liquid out. In the oil and gas industry, Nikkiso centrifugal submerged wetted motor pumps are used for transporting cryogenic liquefied gases (LNG and LPG). This article takes a look at how metering pumps are used in oil and gas applications. Companies use these types of pumps to process or refine chemicals during crude oil drilling and refining. Our pumps perform reliably under extreme temperatures and at high pressures, and are able to handle highly volatile hydrocarbons, viscous fluids and aggresive liquids mixed with solid particles. SPP Pumps have facilitated and worked alongside the oil and gas sector for over 140 years and its undeniable success has proven quality pump engineering to this day. LNG gas or also liquefied natural gas, mainly methane, is also used as fuel gas. Plunger pumps use the reciprocating motion of plungers and pistons to pressurize fluid in an enclosed cylinder to a piping system. The simplistic design of the petrochemical pump, ease of use, and compactness give it the durability it needs to keep up with the demands of oil drilling. More than 100 countries produce oil and gas around the globe, and metering pumps play a critical role in upstream production. Verder has extensive experience in the oil and gas industry. Types of Pumps Used in Oil and Gas Downstream Operations. Centrifugal, oil, positive displacement, oil transfer, diaphragm, and petrochemical pumps are essential in delivering oil from the ground to a tanker, then to a refinery, and then on to storage. Centrifugal pumps contain one or more impellers that move fluid by rotation and draw fluid into the suction end of the pump and then, through centrifugal force, force it out of the discharge end. In the oil and gas industry, Nikkiso centrifugal submerged wetted motor pumps are used for transporting cryogenic liquefied gases (LNG and LPG). CHAPTER 3 3.0.0 Types of pumps used in oil industry There are various types of pumps available in the market but only centrifugal pumps are usually used in the oil industry. A positive displacement pump is ideal for higher viscosity liquids that are transported at a lower flow rate but a higher pressure. Below, we explore different types of pumps companies use in oil and gas downstream operations, their primary function, and the pros and cons of each model. These pumps operate efficiently in high-volume, low-output-pressure conditions. GAS COMPRESSOR Compressors Used in OIL & GAS Industry - Emphasis on Centrifugal compressor Mahender Reddy Billam November 21, 2011 Gas Compressor 1 – Compressor in Natural gas production & transport 2 – Types and Principles 3 - Centrifugal Compressor Selection process 4 – Compressor Components 5 – Latest developments What does a Compressor do ? Our pumps for the oil and gas industry are built with special materials to combat premature wear. Pumps play a role in many applications in the oil and gas sector. At the production stage pumps are required to extract the crude oil/gas mixture and for the separation process where chemicals, water and sediments are removed. The midstream sector transports and stores natural gas and crude oils. Natural Gas Dehydration Technologies TEG Glycol, Membrane, Adsorbents, Control Valve vs. Regulators for Gas Pressure Reduction? – How to Decide. The term “metering pump” is based on the application or use rather than the exact kind of pump used. One of the benefits of petrochemical pumps is that they prevent leaks; thus, they prevent hazardous environmental conditions. A diaphragm pump is a type of positive displacement pump that uses both a valve and a diaphragm to draw oil and gas into a refinery chamber during the upstream and midstream phase of oil refinement. On the downside, diaphragm pumps are susceptible to ‘winks’ – low-pressure conditions inside the system that slow down pumping operations. Fortunately, winks can be rectified by using a back-pressure regulator. Progressive cavity pumps are used in high viscosity applications or if blending the of the pumped fluid is not desired. How to Calibrate a Flow Meter & Calibration Procedures. Centrifugal pumps are used in the upstream oil and gas industry as part of the tri-phase or multiphase pumping applications. This is due in large part to technological innovation by screw pump manufacturers and the industry's need to pump … Pumps are used for gasoline transfer, injection tasks, chemical transfer or steam stripping. In contrast to centrifugal pumps, a positive displacement pump does not use impellers to move the fluid. Diaphragm pumps are also far more wear-resistant than positive displacement pumps because they have fewer moving parts or friction points that wear down the components. There are two main variations: external gear pumps which use two external spur gears or timing gears that drive the internal gear set. The process of extracting oil and gas resources, processing them, then delivering them to where they are required is dependent on an array of pumps and associated equipment. They feature numerous model versions and long life spans. Pilot Plant Scale Up Techniques in Oil & Gas and Power Generation Industries. The tendency towards ever more stringent requirements on availability, safety and lowest emissions means that next to expensive shaft sealing systems, an increasing number of seal-less, hermetic drives – such as the magnetic coupling or the canned motor pump – are used, which are suitable for explosive … Centrifugal, oil, positive displacement, oil transfer, diaphragm, and petrochemical pumps are essential in delivering oil from the ground to a tanker, then to a refinery, and then on to storage. Predict-Plus Remote Pump Monitoring System – Avoid Downtime Today! They feature numerous model versions and long life spans. They are also used in the industrial refrigeration industry and at solar thermal power plants. Since the pumped fluid passes between the close gear tolerances, gear pumps are normally used for clean fluids. What is Demineralized Water Used for on Offshore Platforms? Gear pumps are also widely used for chemical transfer applications for high viscosity fluids. Centrifugal Pumps. It also used to refine petroleum and remove any solid discharge. These pumps serve a wide variety of applications with many types such as electric submersible pumps, which are used as a water and oil separator in which water can be re-injected into a reservoir without lifting it to the ground surface. As different as the challenges are as different are the pump requirements. They feature numerous model versions and long life spans. Instead, they utilize rotating or reciprocating parts to push transport the liquid into an enclosed volume. These pumps work on a very simple mechanism. For example, ammonia (NH3) is used in refrigerating systems, or carbon dioxide (CO2) is used in the process industry and in beverage production. The IFS daily newsletter covering the latest process engineering news. On the downside, petrochemical pumps can succumb to overheating, cavitations, and internal corrosion. Cornell pumps are designed and engineered for the most rugged and demanding installations. Positive displacement pumps are not typically used in situations that demand high flow rates. For example, a pump can be used to transfer crude oil from a storage tank to a pipeline and mud pumps are used to circulate drilling mud into the annulus of a drill bit and back to a storage tank for re-purification. Industrial-scale slurry pumps can operate on electric, solar, hydraulic, or gas power. What Is Hydraulic Fracturing? What Is a Coriolis Flow Meter in O&G, and How Does It Work? What Is Water Injection in O&G and How Does it Work? A motor that drives the vertical motion to drive the pump shaft powers the pumps. – Systems & Process Advantages, Industrial Solvent Recovery Systems Frequently Used in O&G, Uses of Steam Distillation in the O&G Industry. Pumps Centrifugal Pumps for the Oil and Gas Industry 27.09.2012 Editor: Dominik Stephan Griswold now offers its 811 Series ANSI Centrifugal Pumps for a wide range of operations within the oil-and-gas industry. – Fracking Process Steps, Factors Affecting Performance Pumping Solids, Net Positive Suction Head for Centrifugal Pumps, Enhanced Oil Recovery (EOR) Techniques and Helpful Technology, Metering and Measurement of Oil and Gas and How It Works, Centrifugal Pump Preventative Maintenance Procedures & Schedules, Types of Pumps in Oil and Gas Industry – Upstream, Midstream, Downstream, What Is In-line Blending? In the oil and gas industry Cornell pumps are used heavily in hydraulic fracturing for unprecedented up-time, reliability, and efficiency. – Purpose of FAT, Oil and Gas Still Suffering from the Coronavirus and Overproduction “One-Two Punch”, Importance of Line Heaters in the Oil and Gas Industry, Effects of Black Powder in O&G and How to Prevent Them, What Is Chemical Injection – Process in O&G IFS, Guide to FPSO Topside Process Modules Fabrication, [VIDEO] Steel-Frame Modular Pump Enclosures from IFS, Fuel Gas Conditioning Process and Equipment, Meter Prover – How Flow Meter Prover System Work. Therefore, packing rings allow for an adjustable, close-clearance leak path parallel to the shaft axis. A standard oil pump mechanically lifts liquid out of an oil well when there isn’t enough ground pressure to force the oil onto the surface. In oil and gas operations, process fluids can range from easy to difficult. 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