A control system for and oil and gas production well includes a controller connected to a well string extending downhole from a wellhead. The control system maximizes downhole pump efficiency and oil and gas production by interactively monitoring and controlling well operating parameters. A method ...
Provide a reference for complete the establishment of oil and gas drilling engineering tender control price and improve the forecast accuracy of the project investment. 展开 关键词: Oil and gas drilling engineering Two-part tariff Bill of quantities Tender control price ...
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Serving the Oil & Gas Industry Since 1948 Trusted for generations, Kimray has been creating simple, effective solutions for temperature, level, flow, and pressure control since 1948. Buying from Kimray is about much more than the product. We are partners with hearts to serve. The relationships ...
In a control of oil-heated or gas-heated heating boilers of the sliding mode of operation with a hot-water tank priority circuit, in which a burner capable of being cut off and a heating boiler with a boiler thermostat as well as a heating-circuit pump and a hot-water tank pump are ...
Siemon Richard HUSUS2631656 * 1948年10月11日 1953年3月17日 Siemon Richard H Combination gas and oil burner and control system thereforUS2631656 1948年10月11日 1953年3月17日 Siemon Richard H Combination gas and oil burner and control system therefor...
A shut-off control system for an oil/gas well casing is described which is intended to protect a discharge manifold from which the oil or gas is extracted. An explosion-proof bunker is positioned below the ground level and contains a valve which can be opened to permit flow of oil or gas...
Gas-supply control for oil burnersdoi:US1711436 AWilliams, Walter W.USUS1711436 * 1922年7月31日 1929年4月30日 Williams Oil O Matic Heating Gas-supply control for oil burnersUS1711436 Jul 31, 1922 Apr 30, 1929 Williams Oil O Matic Heating Gas-supply control for oil burners...
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