CN101575953B

CN101575953B - Unit equipment of pipe laying and mixing water

Info

Publication number: CN101575953B
Application number: CN200910148634A
Authority: CN
Inventors: 李明江; 李佳; 王丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-25
Filing date: 2009-06-25
Publication date: 2012-09-26
Anticipated expiration: 2029-06-25
Also published as: CN101575953A

Abstract

The invention relates to a unit equipment of pipe laying and mixing water, which mainly solves the problem that a heating furnace of mixing water system is mounted on a hub to heat or heat wash many wells at the same time, which waste energy. The unit equipment is characterized in that: both the bottom and the top of a triple storage tank (1) are communicated with a bottom tank (2), the bottom of the bottom tank (2) is communicated with an impounding tank (3), the impounding tank (3) is communicated with a cold water pipeline (16), the heating furnace (6) is communicated with cold/hot water pipeline (16, 17) and an air collector (8) respectively, a pressure regulator (7) is arranged on the position where the heating furnace is communicated with the cold water pipeline (16), a gas control unit (9) is arranged on the position where the heating furnace is communicated wit the air collector (8), the other end of the air collector (8) is communicated with an oil return pipeline (18), and the cold/hot water pipelines (16, 17) are connected with wellhead via a cold/hot water valve respectively (14, 13). Heating or heat washing is only carried out on single well by the unit equipment of pipe laying and mixing water thus having the advantage of saving energy.

Description

Unit equipment of pipe laying and mixing water

Technical field:

The present invention relates to production wellhead water mixing device in the oil recovery field, relate in particular to a kind of unit equipment of pipe laying and mixing water.

Background technology:

And now in the water mixing device of usefulness, adopting the two-in-one heating furnace of combination, heating furnace is mostly at terminal, bearing the heating or the heat of all wells that several metering rooms of terminal are connected simultaneously and washing work.But when ordinary production, the oil outlet temperature of every mouthful of well, water content, paraffin content are different, and the well oil outlet temperature that has reaches 40-50 ℃; The oil outlet temperature that has has only the several years, and the difference of water content, paraffin content all can influence the transportation of crude oil in pipeline, if two-in-one heating furnace is ceased fire; Just having well back pressure out of the ordinary rises; Can not ordinary production, and most of well can ordinary production, has so just caused the waste of the energy.Equally, when heat is washed, as long as heat washes a bite well, just must be the water mixing of all wells heating, will cause the significant wastage of the heat dissipation energy like this owing to the operation of whole water mixing system.

Summary of the invention:

Be arranged on terminal in order to overcome existing water mixing system heating furnace; Simultaneously many mouthfuls of well heating or heat are washed; Thereby the deficiency that wastes energy, the present invention provides a kind of unit equipment of pipe laying and mixing water, and this unit equipment of pipe laying and mixing water is arranged on metering room; Only individual well is heated or heat is washed, thereby practiced thrift the energy.

Technical scheme of the present invention is: a kind of unit equipment of pipe laying and mixing water; Comprise three-in-one storage tank, heating furnace, metering room, water pump; Described three-in-one tank bottom, top are communicated with end water pot by water inflow manifold, oil return header respectively; Water pot bottom, the end is communicated with water tank, and water tank is communicated with cold line through water pump;

Described heating furnace is arranged on the metering room outside, be communicated with hot water or cold water's pipeline, the air collector of metering room respectively, and its part that is connected with cold line has voltage operated device, and the part that is communicated with air collector has gas control unit;

The described air collector other end is communicated with the oil return pipeline;

Described hot water or cold water's pipeline is respectively through hot and cold water valve connection well mouth.

The present invention has following beneficial effect: owing to take such scheme, be communicated with end water pot, and end water pot is communicated with water tank in three-in-one tank bottom, and the setting of these two water pots, oil content is still less, more clean in the feasible water of being mixed; Heating furnace is arranged on the metering room outside, and has hot water or cold water's pipeline to link to each other with well head respectively, makes when heating or heat are washed, and can also can be directed against all wells of metering room, and hot water or cold water's temperature be adjustable, energy conservation only to a bite well; The part that heating furnace communicates with cold line has voltage operated device, and the part that is communicated with air collector has gas control unit, makes that heating furnace was all ceased fire when cold water or air inlet were very few, has guaranteed that heating furnace is safer.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present invention;

Accompanying drawing 2 is that A in the accompanying drawing 1 is to view.

The three-in-one storage tank of 1-among the figure, water pot at the bottom of the 2-, 3-water tank, 4-metering room oil return valve group, 5-water mixing valve group, 6-heating furnace; The 7-voltage operated device, 8-air collector, 9-gas control unit, 10-oil pump, 11-multi-purpose station; 12-individual well oil return valve, 13-hot water valve, 14-cold valves, 15-metering room, 16-cold line; The 17-hot water piping, 18-oil return pipeline, 19-water pump, 20-water inflow manifold, 21-oil return header.

The specific embodiment:

Below in conjunction with accompanying drawing the present invention is described further:

By Fig. 1 and shown in Figure 2, a kind of unit equipment of pipe laying and mixing water comprises three-in-one storage tank 1, heating furnace 6, metering room 15; Described three-in-one storage tank 1 bottom by water inflow manifold 20 connections at the bottom of water pot 2, top is communicated with multi-purpose station 11, the well liquid that is come out by well head is through individual well oil return valve 12, metering room oil return valve group 4, get into three-in-one storage tank 1 by oil return pipeline 18; Wherein gas gets into multi-purpose station 11 by upper pipeline, and oil pumps into multi-purpose station 11 at the middle part by oil pump 10, and a water and a part do not have isolated oil through water pot 2 at the bottom of water inflow manifold 20 entering of bottom; Water pot 2 tops in the end have oil return header 21 to be communicated with three-in-one storage tank 1, and the bottom is communicated with water tank 3, and the water in the end water pot 2 gets into water tank 3 by the bottom; The oil on top is got back to three-in-one storage tank 1 by oil return header 21 again; Like this, the water in the water tank 3 is through twice deposition, and cleannes improve greatly; Water tank 3 connects the cold line 16 of leading to each metering room 15 respectively through water pump 19, water mixing valve group 5, and the water pump that it is inner is to each metering room 15.Wherein, the water yield by water pot 2 at the bottom of three-in-one storage tank 1 feeding should be than the oil that returns three-in-one storage tank 1 with many by the water of end water pot 2 entering water tanks 3, to guarantee having enough pressure to make oil turn back to three-in-one storage tank 1.

Described heating furnace 6 is arranged on metering room 15 outsides, and each metering room 15 all is provided with a heating furnace, like this; The well heating that 6 in heating furnace is connected metering room 15 separately, heating furnace 6 is communicated with hot water or cold water's pipeline (16,17), air collector 8 respectively; And its part that is connected with cold line 16 is equipped with voltage operated device 7; When pressure that terminal comes water pressure to be lower than to set, voltage operated device 7 cuts out the gas valve valve of heating furnace 6, has only accident to get rid of; Artificial release self-locking device is lighted heating furnace 6 then, but the ability operate as normal; The part that heating furnace 6 is communicated with air collector 8 has gas control unit 9, and air collector 8 other ends are communicated with oil return pipeline 18, in the air collector 8 ball float are arranged; Ball float connects check mechanism 9, and when stopping well when too much, tolerance reduces; Ball float will float up; Drive gas control unit 9, burnt gas valve is shut, to guarantee safety.

Cold water part from terminal gets into heating furnace 6 heating, is come out to get into metering room 15 by hot water piping 17 by heating furnace 6, and another part directly gets into metering room 15 through cold line 16; Described hot water or cold water's pipeline (16,17) connects well head through hot and cold water valve (14,13) respectively; Like this, every mouthful of well can be regulated hot and cold water valve (14,13) according to the needs of oneself; Thereby the temperature of water transfer has avoided many mouthfuls of wells simultaneously with the water of high temperature or low temperature.

This water mixing composite set will change in the metering room heating in the terminal heating in the past, promptly as long as which mouthful well back pressure is high or need heat to wash which mouthful well, just can it be heated; Also can give different water mixing temperature to different wells, hot water or cold water's ratio can be regulated as required, has practiced thrift the energy greatly.

Claims

1. unit equipment of pipe laying and mixing water; Comprise three-in-one storage tank (1), heating furnace (6), metering room (15); It is characterized in that: described three-in-one storage tank (1) bottom, top are communicated with end water pot (2) by water inflow manifold (20), oil return header (21) respectively; End water pot (2) bottom is communicated with water tank (3), and water tank (3) is communicated with cold line (16) through water pump (19);

Described heating furnace (6) is arranged on metering room (15) outside; Respectively with hot water or cold water's pipeline (16 of metering room (15); 17), air collector (8) is communicated with, and its part that is connected with cold line (16) has voltage operated device (7), the part that is communicated with air collector (8) has gas control unit (9);

Described air collector (8) other end is communicated with oil return pipeline (18);

Described hot water or cold water's pipeline (16,17) connects well head through hot and cold water valve (14,13) respectively.