Etc. the mass dryness fraction distributor
Technical field
Mass dryness fraction distributors such as the utility model relates to a kind of injection boiler corollary equipment, and is particularly a kind of.
Background technology
In petroleum industry, viscous crude is difficult to exploitation owing to viscosity is high, therefore need be from ground to the stratum steam in jection, utilize steam soak or steam flooding technology crude oil extraction, steam quality is the primary factor that influences steam soak and steam flooding effect.
At present uphole steam generator supporting etc. mass dryness fraction distribute appearance, can only the flow of branch branch road pipeline, function singleness can not be accurately regulated in the distribution of mass dryness fractions such as high steam warp.
Summary of the invention
The purpose of the utility model is exactly the above-mentioned defective that exists to prior art, and mass dryness fraction distributor such as a kind of is provided, be a kind of brand-new afflux amount metering, regulate and etc. mass dryness fraction be allocated in the novel energy saver of one.
Its technical scheme is: mainly be made up of mass dryness fraction distribution branch pipelines such as Trunk Line and Duo Zhi steam, Trunk Line is provided with spherical distributor, and the branched pipe inlet of mass dryness fraction distribution branch pipelines such as many steam becomes how much symmetrical distributions in spherical distributor; Be respectively equipped with HTHP control valve, pressure sensor, flow meter and steam for thermal recovery valve on the mass dryness fraction distribution branch pipelines such as steam.
The outer wall of mass dryness fraction distribution branch pipelines such as above-mentioned Trunk Line and steam is provided with adiabator layer.
The beneficial effect of the utility model is: the spherical distributor that the utility model disposes, and the branched pipe inlet becomes how much symmetrical distributions in spherical distributor, realize mass dryness fraction distribution such as each branch line steam; HTHP control valve, steam for thermal recovery control valve, vortex-shedding meter are installed on each take-off line, can be accurately regulated the flow of the required steam of each branch road.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Among the last figure: Trunk Line 1, spherical distributor 1.1; Mass dryness fraction distribution branch pipeline 2, HTHP control valve 2.1, pressure sensor 2.2, flow meter 2.3 and steam for thermal recovery valves 2.4 such as steam.
The specific embodiment
In conjunction with accompanying drawing 1, the utility model is done further to describe:
The utility model mainly is made up of mass dryness fraction distribution branch pipelines 2 such as Trunk Line 1 and Duo Zhi steam; Trunk Line 1 is provided with spherical distributor 1.1; The branched pipe inlet of many mass dryness fraction distribution branch pipelines 2 such as steam becomes how much symmetrical distributions in spherical distributor 1.1, realize mass dryness fraction distribution such as each branch line steam; Be respectively equipped with HTHP control valve 2.1, pressure sensor 2.2, flow meter 2.3 and steam for thermal recovery valve 2.4 on the mass dryness fraction distribution branch pipelines 2 such as steam.
The outer wall of mass dryness fraction distribution branch pipelines 2 such as above-mentioned Trunk Line 1 and steam is provided with adiabator layer.
This device can be divided into branch lines such as two tunnel, three tunnel, four tunnel, five tunnel with Trunk Line 1 according to its overall structure of customer requirements, satisfies the many mouthfuls of steam injection technology requirements that well is different.