Oil and water separation instant test device
A test device and oil-water separation technology, applied in the direction of material electrochemical variables, material resistance, etc., can solve the problem that the evaluation results cannot guide the on-site oil-water separation work well, and achieve the effect of ensuring immediacy
Inactive Publication Date: 2019-05-14
BC P INC CHINA NAT PETROLEUM CORP +1
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to overcome the problem in the background technology that the evaluation results after the existing on-site oil and water are taken back into the room cannot guide the on-site oil-water separation work well, and to provide an instant test device for oil-water separation. The test device is connected to the liquid outlet of the oil production well or the pipeline of the metering room, and can observe and detect the oil-water separation under simulated pressure and temperature conditions
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[0010] The present invention will be further described below in conjunction with accompanying drawing:
[0011] as attached figure 1 As shown, the instant test device for oil-water separation includes a thermostatic tank container 9 with observation windows on both sides, the top and bottom of the tank container 9 are threadedly connected to the upper cover 4 and the lower cover 10, and the lower part of the lower cover 10 sits on the base 15, the base 15 is vertically connected to the fixed rod 14; a gasket is installed between the tank container 9 and the upper cover 4 and the lower cover 10; the upper cover 4 is connected to the exhaust port 1 with the pressure gauge and the control valve and Liquid inlet 2 with control valve; figure 2 , image 3 As shown, the observation windows on both sides of the tank container 9 are respectively connected with a pressure-resistant glass plate A11 with a light source plate on the outside and a pressure-resistant glass plate B12 with ...
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The invention relates to an oil and water separation instant test device. In the prior art, an evaluation result of field oil taken back to room cannot well guide the job of field oil and water separation. The oil and water separation instant test device is characterized in that a tank container is connected with an upper cover and a lower cover, the upper cover is connected with an air vent (1) and a liquid inlet (2), observation windows at two sides of the tank container (9) are respectively connected with a pressure-resisting glass plate A and a pressure-resisting glass plate B, a top pressure-resisting conductivity electrode (5), a pressure-resisting pH electrode (6), a middle pressure-resisting conductivity electrode (7), and a lower pressure-resisting conductivity electrode (8) whichare arranged vertically in parallel penetrate the upper cover (4) and extend into and are connected in the tank container (9), a fixed rod (14) is at the side of the pressure-resisting glass plate Bwith scale of the tank container, and a camera group (13) is arranged on the fixed rod. The oil and water separation instant test device is connected with an oil well or a liquid outlet of an inter-metering pipeline, and can observe and detect oil and water separation conditions under conditions of simulated pressure and temperature.
Description
technical field [0001] The invention relates to a test device in the technical field of oil production in oil fields, in particular to an instant test device for oil-water separation. Background technique [0002] In the process of oilfield exploitation, the oil-water mixture is extracted from the formation to the surface for oil-water separation. There are certain differences in the oil-water separation speed under different development methods. The current conventional method is to take the on-site oil and water back to the room, and then emulsify it again in the room to analyze the oil-water separation. , due to the differences between on-site and indoor conditions such as storage time, emulsification status, and pressure field, the results of indoor evaluation cannot guide the on-site oil-water separation work well, and cannot meet the actual production needs. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome ...
Claims
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Login to View More IPC IPC(8): G01N27/30G01N27/07
Inventor 高清河黄金张丽李跃王超唐龙钱慧娟侯志峰孟凡坤
Owner BC P INC CHINA NAT PETROLEUM CORP