Oil gas ground metering, heat exchange, throttling and heat insulation integral device
An oil and gas and ground technology, which is applied in the field of oil and gas ground metering heat exchange throttling and thermal insulation integrated devices, can solve problems such as single function, reduce equipment cost investment, etc., achieve broad application prospects, improve integration, and reasonable structure.
Active Publication Date: 2013-07-31
BC P INC CHINA NAT PETROLEUM CORP +1
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Problems solved by technology
Overcoming the lack of single function of the previous device, it is convenient to switch between the two heating modes of "water jacket furnace" and "steam heat exchanger" in the device, and use one device to meet different requirements of the oil field, with stronger adaptability and extremely Greatly reduce equipment cost input
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[0028] Combine below figure 1 , figure 2 and image 3 , to further illustrate the specific structure of the present invention, the oil and gas surface metering heat exchange throttling thermal insulation integrated device of the present invention consists of a pressure furnace body 1, a fixed nozzle 10, an adjustable nozzle 6, a manifold valve 5, a valve steel sleeve 7, Coil pipe line 8, straight pipe line 9, dual fuel burner 11, airtight valve 13, water inlet line 2, drain line 17, hot water circulation pump 16, oil and gas line 24, bracket 22, combustion heating line 20, steam inlet line 3. The steam discharge pipeline 18, the steam pipeline safety valve 4 and the bottom skid 23 are composed. The pressure-bearing furnace body 1 is in the shape of a horizontal tank, and the bottom of the pressure-bearing furnace body 1 has a bracket 22. Placed on the bottom skid 23, it is characterized in that the pressure furnace body 1 has two end faces, left and right, and the left end ...
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The invention relates to an oil gas ground metering, heat exchange, throttling and heat insulation integral device which can be used for simplifying the ground metering process. The device comprises a pressure-bearing furnace body, a fixed oil nozzle, an adjustable oil nozzle, a manifold valve, a coiler pipeline, a straight pipeline, a double-fuel burner, an airtight valve, a water pipeline, a hot water circulating pump, an oil gas pipeline, a burning heating pipeline, a steam pipeline and a bottom pry. The device provided by the invention has the following advantages: an oil nozzle manifold and a water jacket furnace are integrated into a whole, thereby improving the heating effect; the oil nozzles are embedded into the furnace body for directly heating the oil nozzles, thereby solving the freeze-blockage of the oil nozzles caused by hydrates; a defrosting agent does not need to be injected during the ground metering construction, thereby reducing the cost; the switching between two heating modes, namely the water jacket furnace and a steam heat exchanger, can be performed according to field requirements; the hot water circulating pump can drive hot water or steam in the furnace body to supply heat for other equipment in a circulating manner; and the double-fuel burner takes wellhead natural gas as fuel, thereby reducing the cost of the fuel.
Description
technical field [0001] The invention relates to an integrated device for oil and gas ground metering, heat exchange, throttling and heat preservation, which is a multifunctional metering device integrating the functions of heat exchange, throttling and heat preservation; it belongs to the field of ground metering operation engineering equipment in oil and gas testing technology. Background technique [0002] Oil and gas surface metering operation is the process of oil exploration and development, under a certain working system (nozzle), through the control of the fluid flow and pressure produced by the production well, and when necessary, the fluid is treated, such as chemical agent injection, heating, etc., With the help of the separator, the oil, gas, and water phases of the fluid are separated and accurately measured separately, and finally the wellhead pressure, temperature, oil, gas, and water production and physical properties of the production well under this working s...
Claims
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IPC IPC(8): E21B36/02F23C1/08
Inventor 杜成良刘平程高峰王晋王志国李玉巧
Owner BC P INC CHINA NAT PETROLEUM CORP