... and Docking When pump inspection operations are required, lift the production pipe string. When the lifting force exceeds the allowable axial force of the inner and outer cylinders, the locking pins in the inner cylinder plastically deform, bend, and retract into the locking structure, achieving...

... controller (GCC), downhole electromagnetic coupling device (DECD), and IPA of each layer. The GCC is used to collect downhole monitoring data and adjust the zonal fluid production. The DECD consists of an inner cylinder tool and an outer cylinder tool. The inner cylinder tool is connected to a tubular pump...

... determine the optimum value in a shorter interval of time and with greater accuracy saving companies from extra man-hours and unscientific approach to optimizing any intermittent gas lift well. gas lift cylinder maximizing production crude oil intermitter artificial lift system head pressure...

... condition, where the fluid was free equilibrated with air in a sealed cylinder and iii) vacuum condition, where the fluid in a sealed cylinder was degassed. The pH and ion concentrations were measured upon completion of the experiments. To further explore how pyrite oxidation affects fluid-rock interactions...

... cylinder was located above the pump preventing sand burial. The cylinder and the tube were filled with nitrogen, so the pressure was transmitted through a capillary tube to the sensor on the ground. We have tested the capillary tube measurement system in the lab, the results of the experiments showed...

... discrepancy coalbed methane Upstream Oil & Gas Queensland coal bed methane coal seam gas surface plug casing design casing and cementing fresh water bentonite cylinder plug bentonite operation bottom plug wellbore field trial hydration Chevron gravel nodule cylinder hydrated...

... term power supply for downhole tools. The harvester mainly consists of bluff body, piezoelectric energy transducer, the size of designed piezoelectric beam is 52mm * 7mm * 0.82mm (Length * Width * Thickness), and a proof mass. The bluff body is cylinder and installed in front of the harvester, facing...

... The loading curve shown in the figure below shows the optimized performance of a two stage unit at a discharge pressure of 6000 kPag. The curve can be divided in three segments: the power section, the knee and the cylinder capacity section. The power section of the curve indicates...

..., this approach provides an alternative quantitative method in assessing equipment longevity/failure due to solid particle erosion relative to empirical/analytical erosion modelling. reservoir surveillance cylinder experiment production monitoring simulation impact angle flat plate coefficient...

... impingement angle particle size tabakoff erosion upstream oil & gas cylinder cylinder angle erosion distribution production monitoring Introduction Erosion on pipelines, screens, throttle valves and other pipe fittings by sand particles travelling at substantial velocities is a concern...

.... The production cost is roughly the same as LPG and CNG but the transportation cost can be reduced significantly. liquified natural gas CNG future of oil and gas LNG sustainable development future of energy compressed natural gas Upstream Oil & Gas cylinder gas monetization Indonesia customer...

... pressure PVT measurement sampler flow rate fluid modeling Drillstem Testing Upstream Oil & Gas equilibrium separator cylinder presentation reservoir fluid remediation of hydrates composition condensate reservoir saturation pressure scale inhibition fluid sample conditioning sulphur...

... and controlling return circuit, the hydraulic cylinder is set in the working barrel under the wellhead. In order to collect the signal of the piston arriving the top and bottom dead center, the both stroke holes are set in the inner tube of the hydraulic cylinder. The wellhead's installation area and height...