CN205677590U - A kind of many monomers metering-type oil well chemicals feeder - Google Patents

Abstract

The utility model discloses a multi-monomer metering type oil well dosing machine, which comprises a driving motor, an agitator, a drug storehouse, a meter, a mixing barrel, a high-pressure anticorrosion pump, a buffer tank, several monomer metering pumps and several dosing machines. Oil well; wherein, the drive motor and the medicine warehouse are fixedly connected through the support, and the drive motor and the agitator are fixedly connected through the rotating shaft; On the support frame, a meter is set between the drug storehouse and the mixing barrel, and a scale line is set on the meter; a water inlet pipe is arranged on the left side of the mixing barrel, and an on-off valve is installed on the water inlet pipe. The mixing barrel and the high-pressure anti-corrosion pump They are fixedly connected by water pipes, and a return control valve is installed on the water pipe between the mixing tank and the high-pressure anti-corrosion pump; the high-pressure anti-corrosion pump and the buffer tank are connected by water pipes; , set up a monomer metering pump on the pipeline of each water pipe.

Description

A multi-monomer metering oil well dosing machine

technical field

The utility model relates to the field of oil field exploitation equipment, in particular to a multi-monomer metering type oil well dosing machine.

Background technique

Oil well dosing is an indispensable part of oil production wells. It ensures the normal work and employment of oil wells. The dosing effect of oil wells directly affects the daily management and maintenance of oil wells. In the existing technology, most of the oil well dosing methods use single oil wells The dripping method of the casing of the dosing tank has problems such as long replenishment time, imprecise dosing concentration, unbalanced water dripping and poor dosing effect, which affects the service life and life of the oil production well.

Contents of the invention

The purpose of this utility model is to provide a multi-monomer metering type oil well dosing machine to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A multi-monomer metering type oil well dosing machine, including a driving motor, an agitator, a drug storehouse, a meter, a mixing barrel, a high-pressure anti-corrosion pump, a buffer tank, several monomer metering pumps, and several dosing oil wells; the driving motor and The medicine warehouses are fixedly connected through the support, and the drive motor and the agitator are fixedly connected through the rotating shaft; the agitator is fixedly installed on the rotating shaft and arranged inside the medicine warehouse, and the medicine warehouse is fixed on the supporting frame. There is a meter between the mixing tank and the scale line; the left side of the mixing tank is provided with a water inlet pipe, and a switch valve is installed on the water inlet pipe. The mixing tank and the high-pressure anti-corrosion pump are fixedly connected by water pipes. A backflow control valve is installed on the water pipe between the mixing tank and the high-pressure anti-corrosion pump, and the back-flow control valve is located above the level of the mixing tank; the high-pressure anti-corrosion pump and the buffer tank are connected through water pipes; the buffer tank and several chemical dosing oil wells are connected Through the connection of water pipes, a monomer metering pump is arranged on the pipeline of each water pipe.

As a further technical solution of the utility model, an anti-corrosion layer is provided on the inner wall of the drug storehouse and the mixing barrel.

As a further technical solution of the utility model, a shock absorbing device is arranged between the driving motor and the medicine bin.

As a further technical solution of the utility model, a throttle valve is installed on the water pipe between the high-pressure anti-corrosion pump, the dosing oil well and the buffer tank.

Compared with the prior art, the utility model can realize quantitative dispensing, mixing and metering supply for multiple oil wells, has strong controllability, is very convenient to operate, and greatly improves the efficiency and accuracy of oil well addition.

Description of drawings

For ease of description, the utility model is described in detail by the following specific implementation and accompanying drawings:

Fig. 1 is the structural representation of a kind of multi-monomer metering type oil well dosing machine of the utility model;

In the figure: 1-drive motor, 2-support, 3-rotating shaft, 4-stirrer, 5-medicine storehouse, 6-meter, 7-scale line, 8-switch valve, 9-inlet pipe, 10- Mixing barrel, 11-support frame, 12-reflux control valve, 13-water pipe, 14-high pressure anticorrosion pump, 15-buffer tank, 16-unit metering pump, 17-water pipe, 18-dosing oil well.

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Figure 1, a multi-monomer metering type oil well dosing machine, including a drive motor 1, an agitator 4, a medicine bin 5, a meter 6, a mixing barrel 10, a high-pressure anti-corrosion pump 14, a buffer tank 15, several unit Body metering pump 16 and several dosing oil wells 18; wherein, the drive motor 1 and the drug storehouse 5 are fixedly connected through the support 2, and the drive motor 1 and the agitator 4 are fixedly connected through the rotating shaft 3; the agitator 4 is fixedly installed On the rotating shaft 3, and arranged inside the drug storehouse 5, the drug storehouse 5 is fixed on the support frame 11, a meter 6 is arranged between the drug storehouse 5 and the mixing barrel 10, and a scale line 7 is arranged on the meter 6; The left side of the mixing tank 10 is provided with a water inlet pipe 9, and an on-off valve 8 is installed on the water inlet pipe 9. The mixing tank 10 and the high-pressure anti-corrosion pump 14 are fixedly connected by a water pipe 13. A backflow control valve 12 is installed on the water pipe 13, and the backflow control valve 12 is located above the level of the mixing tank 10; the high-pressure anti-corrosion pump 14 is connected with the buffer tank 15 through the water pipe 13,

The buffer tank 15 is connected to several dosing oil wells 18 through water pipes 17, and a monomer metering pump 16 is arranged on the pipeline of each water pipe 17;

In a preferred embodiment of the present utility model, an anti-corrosion layer is provided on the inner wall of the drug storehouse 5 and the mixing barrel 10, a shock absorber is provided between the driving motor 1 and the drug storehouse 5, and the high-pressure anti-corrosion pump 14, the drug-dosing oil well 18 and the A throttling valve 17 is installed on the water pipe 13 between the buffer tanks 15 .

Working principle: when in use, the start of the drive motor 1 drives the rotation of the rotating shaft 3, and the rotating shaft 3 drives the rotation of the agitator 4, and the rotating agitator 4 evenly stirs the medicine in the medicine compartment 5, and the medicine in the medicine compartment 5 The medicine reaches the inside of the mixing tank 10 through the meter 6. The meter 6 can control the amount of the medicine added. When the on-off valve 8 is opened, the water enters the mixing tank 10 through the water inlet pipe 9, and the medicine in the mixing tank 10 passes through the high-pressure anti-corrosion pump. 14 flows out and reaches the buffer tank 15 through the water pipe 13, and the excess liquid passes through the open return control valve 12, and the liquid in the buffer tank 15 realizes the quantitative supply to each dosing oil well under the metering output of the metering pump 16, and the control is very convenient .

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation. Within the scope of knowledge possessed by those of ordinary skill in the art, various implementations can also be made without departing from the purpose of this patent. kind of change.

Claims (4)

1. A multi-monomer metering type oil well dosing machine, characterized in that: it includes a drive motor, an agitator, a drug storehouse, a meter, a mixing barrel, a high-pressure anti-corrosion pump, a buffer tank, several monomer metering pumps and several dosing tanks. Medicinal oil well; the drive motor is fixedly connected to the drug storehouse through a support, and the drive motor and the agitator are fixedly connected through a rotating shaft; the agitator is fixedly mounted on the rotating shaft and is arranged on Inside, the drug storehouse is fixed on the support frame, a meter is set between the drug storehouse and the mixing barrel, and a scale line is set on the meter; a water inlet pipe is arranged on the left side of the mixing barrel, and an on-off valve is installed on the water inlet pipe. The barrel and the high-pressure anticorrosion pump are fixedly connected by water pipes, and a backflow control valve is installed on the water pipe between the mixing barrel and the high-pressure anticorrosion pump, and the backflow control valve is located above the level of the mixing barrel; the high-pressure anticorrosion pump and the buffer tank are connected by water pipes; the buffer tank is connected with several drug-dosing oil wells by water pipes, and a monomer metering pump is arranged on the pipeline of each water pipe. 2. A multi-monomer metering type oil well dosing machine according to claim 1, characterized in that an anti-corrosion layer is provided on the inner wall of the medicine chamber and the mixing barrel. 3. A multi-unit metering oil well dosing machine according to claim 1, characterized in that: a shock absorbing device is arranged between the drive motor and the medicine bin. 4. A multi-monomer metering oil well dosing machine according to claim 1, characterized in that a throttle valve is installed on the water pipe between the high-pressure anticorrosion pump, the dosing oil well and the buffer tank.