CN202767964U - Ground intelligent profile control water checking filling system - Google Patents

Abstract

The utility model discloses a ground intelligent profile control water checking filling system which comprises a liquid inlet pipeline, two stirring tanks, a liquid outlet pipeline, a hydraulic profile control water checking pump and a data collecting control system. The liquid inlet pipeline comprises a high-voltage electrically operated valve, a mixing and allocating device, water inflow butterfly valves and a high-pressure water inflow pipeline. The two stirring tanks are respectively communicated with the high-pressure water inflow pipeline through one water inflow butterfly valve. The liquid outlet pipeline comprises two water outflow butterfly valves and two liquid level sensors. The two water outflow butterfly valves and the two liquid level sensors correspond to the two tanks one by one. The two stirring tanks are respectively communicated with a starch inflow pipeline through one water outflow butterfly valve. The starch inflow pipeline is connected with an inlet of the hydraulic profile control water checking pump and a pressure transmitter is arranged at an outlet of the pump. The outlet of the pump is connected with an oil well or a water well through a high-pressure pipeline. The data collecting control system and a frequency conversion controller are connected with an industrial personal computer. The industrial personal computer is connected with the pressure transmitter, all sensors, the frequency conversion controller, a stirring device and the high-voltage electrically operated valve. The frequency conversion controller controls the hydraulic profile control water checking pump. The ground intelligent profile control water checking filling system is simple in procedure, convenient to operate and suitable for profile control and water checking in a small scale.

Description

Ground intelligent profile control and water plugging injected system

Technical field

The utility model patent relates to a kind of transfer drive, profile control, water blockoff that is exclusively used in the oil field, to improve the injection device of recovery ratio.

Background technology

The ground injection system apparatus of patent No. ZL200320121077.1, this complete equipment be equipped with two stirring pools, two fluid reservoirs, covers be mixed between, two hydraulic profile control water blockoff pumps etc., be applicable to transfer drive, profile control, the water-blocking operation of larger discharge capacity, it is larger, flow process is complicated, and cost is higher.But be not suitable for transfer drive, profile control, the water-blocking operation of small-scale.

The utility model content

The shortcoming that exists in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of ground intelligent profile control and water plugging injected system, and its flow process is simple, operation is convenient, is applicable to transfer drive, profile control, the water-blocking operation of small-scale.In order to address the above problem, the utility model by the following technical solutions:

A kind of ground intelligent profile control and water plugging injected system comprises feed liquor pipeline, agitator tank, fluid pipeline, hydraulic profile control water blockoff pump and data acquisition control system;

Described agitator tank is provided with two, is welded on the sled, is equipped with agitator in two agitator tanks;

Described feed liquor pipeline comprises high-voltage electric valve, blender, water inlet butterfly valve and high-pressure water inlet pipeline, and described high-pressure water inlet pipeline connects high-voltage electric valve, blender and water inlet butterfly valve successively; Described water inlet butterfly valve is provided with two and in parallel each other, and two agitator tanks are communicated with described high-pressure water inlet pipeline by a water inlet butterfly valve respectively;

Described fluid pipeline comprises water outlet butterfly valve and liquid level sensor, and described liquid level sensor has two, is located at respectively on two agitator tanks, and described two agitator tanks connect respectively a water outlet butterfly valve and are connected with an inlet pipe line by described water outlet butterfly valve respectively; The other end of described inlet pipe line is connected with the import of hydraulic profile control water blockoff pump, is provided with flow transmitter on the described inlet pipe line; Described hydraulic profile control water blockoff delivery side of pump place is equipped with pressure transmitter, and hydraulic profile control water blockoff delivery side of pump is connected with oil well or well by high pressure line;

Described data acquisition control system comprises frequency-variable controller and Industrial Personal Computer (IPC), described Industrial Personal Computer (IPC) is connected with described pressure transmitter, flow transmitter, liquid level sensor, frequency-variable controller, agitator and high-voltage electric valve by data wire, and described frequency-variable controller is connected with hydraulic profile control water blockoff pump by power cable.

The beneficial effects of the utility model are:

1, simple and practical flow, operation facility, the operating personnel that take are few, and general on-the-spot two people can fulfil assignment, and can reduce operating personnel's labour intensity.Be applicable to transfer drive, profile control, the water-blocking operation of small-scale.

2, the shearing rate to blocking agent is little, can effectively protect the performance of blocking agent.

But the operation of 3 long-time continuous can be satisfied the instructions for use of heavy dose, high pressure deep profile controlling, transfer drive.

4, automaticity is high.Be equipped with data acquistion and control system, can have gathered and record pressure, flow, liquid level data, after the Industrial Personal Computer (IPC) computational analysis, automatically regulated hydraulic pressure profile control and water plugging pump delivery by frequency converter again, to finish accurately the requirement of injection technology.Can realize freely changing of automatically control and manual control, automatically preserve various data record, realize data remote, remote analysis and control.

5, the consumable accessory life-span long, system's operating cost is low.Because the life-span of piston, cylinder sleeve, valve body, valve seat and the piston rod of few, the fluid end of jig frequency is five to ten times of the common mechanical reciprocating pump.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described further:

Fig. 1 is the structural representation of the utility model embodiment;

Among the figure: 1, hydraulic profile control water blockoff pump, 2, data wire, 3, the high-pressure water inlet pipeline, 4, the high-voltage electric valve, 5, blender, 6, the water inlet butterfly valve, 7, agitator tank, 8, water outlet butterfly valve, 9, liquid level sensor, 10, the inlet pipe line, 11, flow transmitter, 12, oil well or well, 13, high pressure line, 14, pressure transmitter, 15, Industrial Personal Computer (IPC), 16, frequency-variable controller, 17, movable barracks, 18, power cable, 19, agitator.

The specific embodiment

As shown in Figure 1, this ground intelligent profile control and water plugging injected system comprises feed liquor pipeline, agitator tank 7, fluid pipeline, hydraulic profile controlwater blockoff pump 1 and data acquisition control system.

Described agitator tank 7 is provided with two, is equipped withagitator 19 in two agitator tanks 7.

Described feed liquor pipeline comprises high-voltage electric valve 4, blender 5, waterinlet butterfly valve 6 and high-pressure water inlet pipeline 3; Described high-pressure water inlet pipeline 3 connects high-voltage electric valve 4, blender 5 and waterinlet butterfly valve 6 successively; Waterinlet butterfly valve 6 is provided with two and in parallel each other, and two agitator tanks 7 are communicated with described high-pressure water inlet pipeline 3 by a waterinlet butterfly valve 6 respectively.The break-make of high-voltage electric valve 4 control pressure duct waters; The negative pressure jet that blender 5 can utilize the high pressure water to form adds the media such as polymer uniformly; Two respectively separately water inlets of two agitator tanks of control of waterinlet butterfly valve 6 controls.During operation, an agitator tank liquid feeding also stirs, and another agitator tank is supplied with the medium that hydraulic profile controlwater blockoff pump 1 stirs as supplying tank simultaneously, and above process hockets, and controls the switching of two waterinlet butterfly valves 6 by the staff and controls.

Described fluid pipeline comprises water outlet butterfly valve 8 and liquid level sensor 9.Described liquid level sensor 9 has two, is located at respectively on two agitator tanks 7.Two agitator tanks connect respectively a water outlet butterfly valve 8, and two agitator tanks are connected withinlet pipe line 10 by the water outlet butterfly valve of its connection respectively; The other end ofinlet pipe line 10 is connected with the import of hydraulic profile controlwater blockoff pump 1, is provided withflow transmitter 11 on the inlet pipe line 10.The exit of hydraulic profile controlwater blockoff pump 1 is equipped withpressure transmitter 14, and the outlet of hydraulic profile controlwater blockoff pump 1 is connected with oil well or well 12 by high pressure line 13.The oily ninth of the ten Heavenly Stems, high-pressure-movable bend are set on thehigh pressure line 13 as required.

Data acquisition control system comprises frequency-variable controller 16 and Industrial Personal Computer (IPC) 15, described Industrial Personal Computer (IPC) 15 is connected withpressure transmitter 14,flow transmitter 11, liquid level sensor 9, frequency-variable controller 16,agitator 19 and high-voltage electric valve 4 bydata wire 2, Industrial Personal Computer (IPC) 15 will be controlled the opening and closing ofagitator 19 and high-voltage electric valve 4 after will carrying out analyzing and processing by pressure, flow and liquid level information thatdata wire 2 gathers.Described frequency-variable controller 16 is connected with hydraulic profile controlwater blockoff pump 1 bypower cable 18, and controls the discharge capacity of hydraulic profile controlwater blockoff pump 1 by 15 feedacks of Industrial Personal Computer (IPC).

During implementation, for above-mentioned data acquisition control system, can be furnished with a cover movable barracks, movable barracks is made of three separate rooms, is respectively between instrument control, between preparation and power distribution station.In wherein between instrument control Industrial Personal Computer (IPC) (also can be PLC or integrated circuit board) is housed, and bunk bed, locker, the daily necessitiess such as air-conditioning; Tool Cabinet is housed, clothes-hook, fire extinguisher etc. between preparation; Frequency-variable controller etc. is housed in the power distribution station.

Claims (1)

1. ground intelligent profile control and water plugging injected system comprises feed liquor pipeline, agitator tank, fluid pipeline, hydraulic profile control water blockoff pump and data acquisition control system; It is characterized in that,

Described agitator tank is provided with two, is welded on the sled, is equipped with agitator in two agitator tanks;

Described feed liquor pipeline comprises high-voltage electric valve, blender, water inlet butterfly valve and high-pressure water inlet pipeline, and described high-pressure water inlet pipeline connects described high-voltage electric valve, blender and water inlet butterfly valve successively; Described water inlet butterfly valve is provided with two and in parallel each other, and two agitator tanks are communicated with described high-pressure water inlet pipeline by a water inlet butterfly valve respectively;

Described fluid pipeline comprises water outlet butterfly valve and liquid level sensor, and described liquid level sensor has two, is located at respectively on two agitator tanks, and described two agitator tanks connect respectively a water outlet butterfly valve and are connected with an inlet pipe line by described water outlet butterfly valve respectively; The other end of described inlet pipe line is connected with the import of hydraulic profile control water blockoff pump, is provided with flow transmitter on the described inlet pipe line; Described hydraulic profile control water blockoff delivery side of pump place is equipped with pressure transmitter, and hydraulic profile control water blockoff delivery side of pump is connected with oil well or well by high pressure line;

Described data acquisition control system comprises frequency-variable controller and Industrial Personal Computer (IPC), described Industrial Personal Computer (IPC) is connected with described pressure transmitter, flow transmitter, liquid level sensor, frequency-variable controller, agitator and high-voltage electric valve by data wire, and described frequency-variable controller is connected with hydraulic profile control water blockoff pump by power cable.

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