P25e choke valves choke valve by master flo valve inc. Based on flow and pressure requirements of the application, the program analyzes and specifies the optimal choke size and trim configuration. Jul 03, 2007 a subsea choke valve is described in u. Master flo choke valves provide effective flow management that lowers costs and optimizes your wells production. With a multistage, expanding area flow passage, the 77000 series valve is designed to effectively handle difficult pressure reduction applications while managing noise and vibration levels that can otherwise severely damage equipment. Control valve technical specification technical recommendations for choke valve specifications 1. Choke valve in christmas tree in this christmas tree diagram there are five valves. Cortec manufactures a complete line of production chokes including our high performance cage and sleeve and needle and seat designs. Options for p1e, p2e and p25e choke valves custom configured for. Our technically advanced series 73 range of choke valves has been effectively used in the oil and gas industry for over 45 years. Jereh oilfield equipment master flo schlumberger s.
Sinceourinceptionin1979, we have manufactured high quality products supported by engineering, quality control, and service. Innovative, reliable and effective flow management solutions. Subsea choke valves meet gulf of mexico hpht challenges. As the industry continues to increase technology demands, operators select baker spd to obtain bestinclass service, performance and value. P25e choke valve by master flo valve inc valve type right angle choke. Other valve options p3e 10k choke 10 000 psig max cv 83 max bean size 7 master flo s trim geometry has been designed to achieve high numbers. These chokes can easily be converted to a positive choke in the field. Selection of the correct trim size and type is vital to the successful and reliable operation of a choke. Insert assembly for a wellhead choke valve master flo valve. The leader in choke technology 2 chokes and control valves the development of the trim set for a downhole choke the development of a subsurface gaslift choke master flo valve inc. Improves flow characteristics at throttle point and through choke bore selfcleaning orifice. Vonk chokes are based on the innovative combichoke control valve principle delivering high performance and reduced operating costs while also meeting our customers. With over 100,000 choke valves manufactured, they have the expertise in choke valve sizing, custom trim and material selection for your specific application, custom engineering, and the lifeoffield services to help you optimize production. Diaphragm or membrane valve, controls flow by movement of a.
Choke valves ace control solution engineering solutions. Master flo choke valve catalogue free download as pdf file. Our extensive engineering and production facilities make us a global leader in choke valve technology. Used for high pressure drops found in oil and gas wellheads, not to be confused with engine choke valve. This results in a decreased cavitation potential, lower noise generation, increased. Master flo partners with our customers to provide lifeoffield solutions that lower costs, optimize production and increase the value of your flow management investment. There is also provided fuller range, positive shutoff throttle means designed to reduce erosion and corrosion of the throttling parts and valve seat. Control valves, such as choke valves, are often equipped with a means to provide position control. Master flo is a manufacturer of choke valves, both rightangled and inline, both in surface and subsea applications. Global choke valve market growth analysis jereh oilfield.
When the operator, well, and facilities are ready to produce and receive oil or gas, valves are opened and the release of the formation. This organization primarily operates in the valves and pipe fittings, nec business industry within the fabricated metal products sector. With over 100,000 choke valves manufactured, they have the expertise in choke valve sizing, custom trim and material selection for. Emerson automation solutions flow controls marshalltown, iowa 50158 usa sorocaba, 18087 brazil cernay, 68700 france dubai, united arab emirates singapore 128461 singapore. Other valve options p2e boltedbonnet choke 6 000 psig max cv 27 max bean size 81 master flo s trim geometry has been designed to achieve high numbers. Master flo s choke valve design is ideal for any production, injection or dump applications where product performance and valve reliability are crucial. Oct 23, 2012 duxvalves produces a wide range of choke and control valves. Pressures 5,000 psi 34,000 kpa, 6,000 psi 41,000 kpa, 15,000 psi 103,000 kpa. Masoneilan 77000 series highpressure labyrinth trim control. Master flo, a member of the stream flo group of companies, is one of the largest independent manufacturers of choke valves and control valves in the world, and our service technicians have extensive, specialized training in choke valve and control valve repair and maintenance. Building the valve the subsea valve is an hpht, 15,000. Nov 18, 2003 for example, a choke valve may be used to control a gas flow containing entrained sand and moving at high pressure and velocity.
Cameron offers a computerbased choke sizing program to optimize choke sizing and selection for you. Tech report cam20mt choke valve withstands erosive fracturing flowback with no damage or wear, eagle ford shale external floating sleeve trim remains unaffected by high flow rates and pressures as well as abrasive solids in the fluid flow. Surface choke valves the kki series 73 surface choke valve offers a unique solution for the majority of choke applications in the oil and gas industry. When the operator, well, and facilities are ready to produce and receive oil or gas, valves. The coating had to be rated to temperatures as high as 400of a requirement. Master flo expertise is to provide suitable and optimized solutions to maximize the process efficiency. It follows that a choke valve is a critical piece of wellhead flow control equipment, which must be designed and constructed to cope with an erosive flow such as that just described. The kill wing valve, the swab valve, the production wing valve, the upper master valve and lower master valve. Linear hydraulic stepping actuator with fast close capabilities. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed. The ability of these hydraulically operated pressure control valves to meet stringent specifications and hpht performance requirements was critical to the overall success of these development projects, said master flo president mark mcneill. Butterfly valve, for onoff flow control in large diameter pipes.
Master flo needed a new coating solution for its choke valve stem assemblies. Choke valve decision guide description and goals applications suppliers choke definition types of chokes choke design problems trim types information needed for choke valve selection design considerations well heads and christmas trees section 2 table of contents cameron carter cci circor flowserve fmc kenintrol master flo mokveld nline. Master flo valve 2018 offshore technology conference. Choke valves common to oil and gas field use are generally described in u. Master flo choke valves are relied on worldwide to provide reliable flow control in all service types.
Since our inception in 1979, we have manufactured high quality products supported by engineering, quality control, and service. Literature for more information on master flo products and services, select the products or areas youd like to learn more about and well email you a pdf. As well, master flo has a full range of actuators, rotary and linear, pneumatic and hydraulic. Settings for operating speed, valve seating, open distance, and failure modes are all field adjustable. Other valve options p35e series2 choke 6 000 psig cv 129 bean size 179 master flos trim geometry has been designed to achieve high numbers. Linear hydraulic stepping actuator with fast close. The two lower valves are called respectively lower master valve and upper master valve. Baker spd choke technical handbook 1 baker spd choke control valve baker spd provides a broad range of chokescontrol valves, to meet most applications from basic manual operated to fully automated systems. Stream flo delivers the full range of services for master flo and other oem choke valves and control valves. Ges masoneilan 77000 series highpressure labyrinth trim control valve from ge delivers exceptionally stable control and durable service life while saving replacement and maintenance costs. Figure 33 below shows a subsea choke valve from master flo. Sep 10, 2012 420ma positioner calibration video for a choke valve at customers request. Cortec is setting industry standards with our fieldadaptable choke designs. P2e choke valve by master flo valve inc valve type right angle choke.
A quick down load via usbserial cable can change the operating behavior of the positioner to act from a digital level switch signal or analog 420ma control signal. This includes the vonk range of choke valves, which have built a reputation for high quality, technologicallyadvanced valve design in the oil and gas industry. Master flo choke valve catalogue valve actuator scribd. Master flo valve canada is registered for the manufacture of choke valves and is approved to manufacture products under license to api6a and api17d. Such control and containment of wear makes the master flo choke valve ideal for highpressure, largepressuredrop, and severeservice applications for both liquids and gases. Master flo provides the global oil and gas industry with leading surface choke valves, control valves and actuation, along with complete flow management.
Master flo valve usa, which also operates under the name master flo valve, is located in houston, texas. The spm choke valve restricts the flow through the valve by reducing the flow area through the valve body to achieve a desired flow rate. With over 100,000 choke valves manufactured, master flo valves can be found in every major oil and gas field in the world. With the vonk design, a shutoff to class v can be guaranteed, because the flowing medium is. Master flo s mfsizing software is also available for download onto your computer. The low flow rate throttling action is provided by progressive and accumulative flow through one or more stages. The range offers a wide choice of different materials and trim options, making it flexible to meet the needs of even very specific and challenging projects. The primary function of a tree is to control the flow into or out of the well. P2e choke valves choke valve by master flo valve inc. One or two master valves, a cross, a swab valve, a tree cap. Jvs flow control llc is an application engineered technology driven company promoted by a group of mechanical engineers with a cumulative experience of more than hundred years in diverse area of mechanical designing, fluid. All of these patents are assigned to master flo valve inc.
Join the master flo team and become a partner in helping our customers around the world meet their most challenging flow management requirements. This results in a decreased cavitation potential, lower noise generation, increased flow capacity, and longer trim life. Drilling chokes ultimate pressure control for the most challenging applications. These valves can be equipped with several types of valve principles internals depending on the specific application and considering. Master flo ace control solution engineering solutions. Join the master flo team and become a partner in helping our customers around the world meet their most challenging flow. The companys customers rely on its choke valves, control valves and actuation, along with its expertise and worldwide support to lower cost and optimize production through. Other valve options p3e 10k choke 10 000 psig max cv 83 max bean size 7 master flos trim geometry has been designed to achieve high numbers. Our leadership has been achieved through our commitment to continual development of trim and valve designs to.
Choke valves, control valves and actuation that are proven around the world in the most demanding surface and subsea applications. Master flo valve inc priority date the priority date is an assumption and is not a legal conclusion. Baker spd choke technical handbook 6 model bdd double disc inline flow control choke valve introduction baker double disc inline flow control choke differs from competitors models in that it offers a double pressure drop system with two sets of double discs to step smalllarge orifices for severe services, and provides two bubble tight. All of these patents are assigned to master flo valve. Apr 05, 2017 choke valve in christmas tree in this christmas tree diagram there are five valves. Share share with facebook share with tweeter share with linkedin.
It provides highpressure, compressible fluid control without the erosion, vibration, and high noise associated with conventional control valves. The flexible valve design can incorporate many different trim and body material options to suit differing flow rates and in. Master flo valve case study profile headquartered in canada, master flo valve inc. All of this is completed by one or two wing valve and a production choke. Design recommendation flow insurance controllability insurance balance of attributes to suit the application and the standards master flo has developed a. Your production choke valves are your primary control elements, and a major determinant in your ability to achieve profitability. A choke valve for use in reverse flow when mounted on a wellhead or manifold. Schuf will guide you through the selection process to ensure that you receive the most optimal choke valve design based on your piping requirements. Choke valve, raises or lowers a solid cylinder placed around or inside a second cylinder with holes or slots. A flow line control valve is provided with internal erosion and corrosion trim liners and means for detecting for leaks in the liners.
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