Pumping system helps make marginal wells profitableHere’s the new Tri-Phaze System, a patented progressing cavity solution for multiphase pumping uses. The maker says the system’s low total cost of ownership and good pumping efficiency have turned marginal wells profitable again in months.The system allows all fluids produced at the wellsite, including oil, water, and gas, to be transported simultaneously through one pipeline to a central processing station. Its abrasion resistance allows for smooth transfer of sandy fluid as well. The unit is capable of generating flow rates of as much as 60,000 b/d with suction pressures as high as 900 psi and discharge pressures to 1,200 ps...

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