Prying supercharging integration method
An integrated method and skid-mounted technology, which is applied in the direction of earthwork drilling, mining fluid, wellbore/well components, etc., can solve the problems of inconvenient operation and maintenance, long production cycle, large floor area, etc., and shorten the production and installation cycle , Enhanced heat transfer strength, satisfying the effects of deformation coordination
Active Publication Date: 2012-03-07
XIAN CHANGQING TECH ENG
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Problems solved by technology
[0002] The development of ultra-low permeability oilfield reserves is advancing rapidly, but the equipment and processes used in booster (transfer) stations have the following problems: many equipment, long production cycle, high investment; complex process, inconvenient operation and maintenance; major issues
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[0019] implemented as figure 1 As shown, the pressurized tank body is made up of left and right chambers and a pressurization device 10 . The right cavity is a heating area, which is equipped with a heating device consisting of a burner 1, a torch and a smoke pipe 4, and an elastic heating pipe box 3, and the two ends of the elastic heating pipe box 3 are respectively connected with a crude oil mixture inlet connection pipe 2 and an outlet short joint 5 The left cavity is a buffer zone, and the top of the pressurized tank body of the buffer zone is equipped with a fog-catching and separating device 7, and the vertical fog-catching and separating device 7 is provided with a gas outlet 8, and the booster device 10 is connected to the buffer zone through a water-containing crude oil outlet connecting pipe 9 connected to the external output port 11 at the same time; the left and right chambers of the pressurized tank are separated by the middle partition 6 and communicate with the...
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The invention belongs to an oil-field skid-mounted boosting integration method, which is characterized in that: the method comprises a left chamber and a right chamber, and a boosting device (10), wherein, the right chamber is a heating area which is internally provided with a heating device and an elastic heating channel box (3); the left chamber is a buffering zone, wherein, a vertical type mist collecting separation device (7) is arranged at the top of the buffering zone, and the boosting device (10) and the buffering area are communicated through a wet crude outlet connection tube (9); the left chamber and the right chamber are separated by an intermediate diaphragm (6) and communicated with an outlet short connection joint (5) of the elastic heating channel box; the heating device is used for heating the central medium in the right chamber, and the heated central medium heats the crude oil mixture in the elastic heating channel box (3) indirectly; and the mixture enters the leftchamber through the short outlet joint for carrying out buffering and separating by the outlet short connection joint (5), the associated gas is used as the fuel of an inflamer and used for exporting, and the wet crude is exported directly after boosting and metering. The method has simple operation and comparatively low investment, and can realize the integration of buffering, separating, heating, boosting and metering of the crude oil.
Description
technical field [0001] The invention belongs to oilfield equipment, in particular to heating, pressurizing and conveying equipment in oilfield production and construction projects, specifically a skid-mounted pressurization integration method for medium and small gathering and transportation stations in ultra-low permeability oilfields. Background technique [0002] The development of ultra-low permeability oilfield reserves is advancing rapidly, but the equipment and processes used in booster (transfer) stations have the following problems: many equipment, long production cycle, high investment; complex process, inconvenient operation and maintenance; big and other issues. Contents of the invention [0003] The purpose of the present invention is to provide a skid-mounted pressurization integrated device with simple operation, low investment and meeting the development needs of ultra-low permeability reserves, and realize the integration of crude oil buffering, separation...
Claims
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IPC IPC(8): E21B43/00E21B43/34F17D1/18
Inventor 郭亚红何宗平杨世海王文武何茂林姚光蓉张丽娟徐东
Owner XIAN CHANGQING TECH ENG