low-speed high-torquepermanent magnet (PM)permanent magnet synchronous motor (PMSM)direct-driveprogressive cavity pump(PCP)This paper focus on a surface-mounted low-speed high-torque permanent magnet synchronous motor (PMSM) for progressive cavity pump wells. To minimize torque ripple, several methods...
The pipe loop circuit consisted of a conical-bottom stand tank, a progressive cavity pump, a vertical CFD simulations Numerical solutions were obtained using ANSYS CFX-13.0. Although a number of test cases were simulated, only four are presented here (see Table 2), as these represent the condi...
Weifang Shengde Petroleum Machinery Manufacturing Co., Ltd. is an excellent petroleum equipment enterprise in China, which is the first-class network supplier of PetroChina and Sinop, and our main products are downhole motor, oil dr...
Type TRSNS series Other attributes Warranty 1 Year Core Components seal, bearing Model Number TRSNS660-46 Brand Name tieren pump Video outgoing-inspection Provided Machinery Test Report Provided Product name three-screw pump Installation SNS
It has been assessed that through an optimal retrofitting plan, 39 % life-time cost-saving, 55 % life-time energy reduction and 59 % life-time carbon reduction can be achieved at an investment cost of £1.32 × 106 (Luo and Oyedele, 2021). Moreover, retrofitting makes the energy ...
participants were given a 25 mL bolus of either 6% maltodextrin or a water placebo solution during each intensity condition. Three hundred mg of sucralose was dissolved into each solution. Each solution was delivered in a plastic cup and was rinsed in the buccal cavity for 10 s each min (3...
Using ultrafast two-photon pump-probe laser pulses, measurements of time delay in photoionization is now possible [1]. If experimental technology allows, it may also be possible to employ similar approaches to measure the time delay in electron scattering. An electron pulse can be sent to the ...
is an excellent petroleum equipment enterprise in China, which is the first-class network supplier of PetroChina and Sinopec, and our main products are downhole motor, oil drilling bits, progressive cavity pump, etc. and all kinds of fittings, we have a professional resea...
The shale shakers were solely designed and manufactured by our company but with the advantages of same international well-known products,containing more than one patents The shale shakers being provided with high vibration intensity , adjustable-pitch ,compact, reliable ,behavior and cost effective ,i...
low-speed high-torquepermanent magnet (PM)permanent magnet synchronous motor (PMSM)direct-driveprogressive cavity pump(PCP)This paper focus on a surface-mounted low-speed high-torque permanent magnet synchronous motor (PMSM) for progressive cavity pump wells. To minimize torque ripple, several methods...