Device for sterilizing oilfield sewage
A technology for treatment device and oilfield sewage, which is applied in illumination water/sewage treatment, oxidized water/sewage treatment, water/sewage multi-stage treatment, etc., to avoid incomplete influence, no secondary pollution, and enhance sterilization effect.
Pending Publication Date: 2018-09-28
DAQING FUAN PETROLEUM TECH
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a sterilizing device for oilfield sewage by overcoming the problems in the background technology such as insufficient sterilizing ability, unstable equipment operation cycle, easy leakage of the device, and complicated cleaning methods. The skid-mounted treatment device Greatly improved the problem of traditional sterilization device
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[0009] The present invention will be further described below in conjunction with accompanying drawing:
[0010] As shown in the accompanying drawings, the device is a water purification device, which includes a primary pipe section 7, a secondary pipe section 27 and a base 11. The primary pipe section 7 and the secondary pipe section 27 are respectively fixed on the base 11. The outlet A 12 at the lower part of the pipe section 7 is connected to the inlet B 14 at the lower part of the secondary pipe section 27, and a flow meter 13 is connected between the outlet A 12 and the inlet B 14. The flow meter 13 can be used for real-time observation of the water content of the device in the background, and the data is real and intuitive The inlet A 2 of the first-level pipe section 7 is connected with the incoming water main line 1, and the sterilized raw water flows into the first-level pipe section 7 through the inlet A 2, and the outlet B 22 of the second-level pipe section 27 is co...
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The invention discloses a device for sterilizing oilfield sewage. The device is mainly composed of an ultraviolet sterilization lamp tube, a pulsed electrode tube, a primary tube section, a secondarytube section, a base and the like; an inlet of the primary tube section is connected with an incoming water main pipeline; an outlet of the primary tube section is connected with the middle of an inlet of the secondary tube section through a flowmeter, and an outlet of the secondary tube section is connected with a water outlet main pipeline; flanges are arranged at the two ends of each of the primary tube section and the secondary tube section, one end of the pulsed electrode tube is fixed to the flange of the primary tube section, and the other end of the ultraviolet sterilization lamp tubeis supported on a supporting plate A and installed in the primary tube section; one end of the ultraviolet sterilization lamp tube is fixed to the flange of the secondary tube section, the other end of the ultraviolet sterilization lamp tube is supported on a supporting plate B, an ultrasonic wave descaling device is installed in the primary tube section, and an electronic descaling device is installed in the secondary tube section. By means of the device for sterilizing the oilfield sewage, by generating a large number of oxidation substances, organic pollutants can be oxidized and decomposed; the cleaning effect can also be achieved, it is prevented that the outer layers of the pulsed electrode tube and the ultraviolet sterilization lamp tube are scaled, and the sterilizing rate is guaranteed.
Description
Technical field: [0001] The invention relates to the technical field of oilfield sewage water purification devices, and is a sterilization treatment device applied to oilfield sewage. Background technique: [0002] At present, the main purpose of oilfield reinjection water is to maintain underground energy balance, and the water quality index of reinjection water must be met before reinjection. Microbial bacteria is one of the main tasks in the control index. The reinjection water with excessive bacteria seriously affects the quality of groundwater and will destroy the state of groundwater; the injection process will cause corrosion and scaling of water pipes, which will affect the use of equipment; block the bottom layer, cause local pressure, affect the pressure setting of water injection, and waste energy consumption. The effect of reinjection water directly affects the crude oil production and causes serious economic losses to the oil field. The existing oil field ster...
Claims
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IPC IPC(8): C02F9/08B08B3/12B08B9/027C02F103/10C02F101/30
CPCC02F1/32C02F1/72B08B3/12B08B9/027C02F2209/02C02F2103/10C02F2101/30
Inventor 王金山柳国政
Owner DAQING FUAN PETROLEUM TECH