CN212958579U

CN212958579U - Oil field decompression increases notes device

Info

Publication number: CN212958579U
Application number: CN202021783765.4U
Authority: CN
Inventors: 张蕊
Original assignee: Tianjin Ziyuan Petroleum Technology Co ltd
Current assignee: Tianjin Ziyuan Petroleum Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-13
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses an oil field pressure-reducing and injection-increasing device, which comprises a base, wherein the central positions of two sides of the top surface of the base which is symmetrical are all provided with fixing bolts, one side of the top surface of the base is fixedly welded with a water tank, the other side of the top surface of the base is slidably inserted with an injection tube, the top surface of the injection tube is welded with a lifting plate, the two sides of the bottom surface of the lifting plate which is symmetrical are all fixedly connected with hydraulic rods, the bottoms of the two groups of hydraulic rods are all fixedly connected on the base, the central position of the top surface of the lifting plate is provided with a motor, the inner top of the injection tube is provided with an auger, a water pump is arranged on the base at one side of the injection tube, a hose is arranged between the water pump and the injection tube, two ends of the hose are both fixedly sleeved with connecting rings, the oil field pressure, can fully mix the mixed liquid and improve the effect of the mixed liquid.

Description

Oil field decompression increases notes device

Technical Field

The utility model belongs to the technical field of oil field exploitation equipment, concretely relates to oil field step-down increases annotates device.

Background

Petroleum is a fluid mineral buried deep in the ground. At first, oily liquid minerals produced in nature are called petroleum, combustible gas is called natural gas, and solid combustible oily minerals are called asphalt. With the intensive research on these minerals, it is recognized that they are hydrocarbon compounds in composition, and are related to each other in origin, so they are collectively called petroleum. Petroleum is a complex mixture consisting of gaseous, liquid and solid hydrocarbons present in nature, as well as small amounts of impurities. Oil production also includes natural gas production. The oil well exploitation is realized by pressure reduction and injection increase in the oil field exploitation process.

The depths of oil fields with different sizes are different, the insertion depth of an injection pipe on the existing oil field pressure reduction and injection increasing device is not easy to adjust, most pipelines are welded and fixed, and are not easy to disassemble and replace, and the applicability is poor; the mixed liquid of water and the pressure-reducing injection-increasing medicament needs to be conveyed to the underground through equipment, however, most of the existing oil field pressure-reducing injection-increasing devices convey the mixed liquid to the underground without fully mixing the medicament, so that the effect of the mixed liquid is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil field step-down increases annotates device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the oil field pressure reduction and injection increase device comprises a base, wherein fixing bolts are arranged at the central positions of two symmetrical sides of the top end surface of the base, a water tank is fixedly welded on one side of the top end surface of the base, an injection pipe is inserted into the other side of the top end surface of the base in a sliding manner, a lifting plate is welded on the top end surface of the injection pipe, two symmetrical sides of the bottom end surface of the lifting plate are fixedly connected with hydraulic rods, and the bottom ends of two groups of hydraulic rods are fixedly connected to the base;

the utility model discloses a syringe, including lifter plate, injection pipe, water pump, hose, go-between, and the base of injection pipe one side is provided with the auger on the top of lifter plate face central point puts the department and installs the motor, the inside top of injection pipe is provided with the auger, and installs the water pump on the base of injection pipe one side, be provided with the hose between water pump and the injection pipe, the both ends of hose are all fixed the cup joint have the go-between, and are two sets of one side of go-between all is annular array and is provided.

Preferably, a medicine box is welded on one side of the top end face of the water tank, a connecting pipe is fixedly connected to the bottom end of one side face of the medicine box, and the bottom end of the connecting pipe is fixedly connected to the top end of one side face of the water tank.

Preferably, both ends of the connecting pipe are respectively communicated with the water tank and the inside of the medicine chest, and the top end of the connecting pipe is provided with an electromagnetic valve.

Preferably, the bottom fixedly connected with inlet tube of water pump, the one end of inlet tube and a side bottom fixed connection of water tank, wherein the both ends of inlet tube and connecting pipe all cup jointed the go-between to it is fixed through connecting bolt.

Preferably, sealing plugs are embedded in the top end surfaces of the water tank and the medicine box, and the two groups of sealing plugs are respectively in threaded connection with the water tank and the medicine box.

Preferably, the top end of the rotating shaft in the packing auger penetrates through the lifting plate to be coaxially and fixedly connected with the motor shaft, and the rotating shaft in the packing auger is rotatably connected with the lifting plate through a bearing.

The utility model discloses a technological effect and advantage:

1. this oil field step-down increases annotates device, the syringe of pegging graft through the top face slip of base, the welding of top face has the lifter plate, the equal fixedly connected with hydraulic stem in both sides of lifter plate bottom end face symmetry, the equal fixed connection in bottom of two sets of hydraulic stems is on the base, the hydraulic stem drives the syringe through the lifter plate and goes up and down, the depth of insertion of the syringe of being convenient for adjust, the inlet tube, the go-between has all been cup jointed at the both ends of connecting pipe and hose, and fixed through connecting bolt, it can dismantle the pipeline to unscrew the bolt, the suitability has been promoted.

2. Install the solenoid valve on the connecting pipe that water tank and medical kit that set up on the base link to each other, the top of lifter plate face central point department of putting installs the motor, the inside top of syringe is provided with the auger, and be provided with the hose between the water pump of installation and the syringe on the base of syringe one side, open the solenoid valve step-down and increase and annotate preliminary mixing in the medicament gets into the water tank, get into the syringe through water pump and hose, the auger will step-down increase and annotate medicament and water intensive mixing, the effect of mixed liquid has been promoted.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of the hose structure of the present invention.

In the figure: 1. a base; 2. fixing the bolt; 3. a water tank; 4. an injection port; 5. an injection tube; 6. a hydraulic lever; 7. a lifting plate; 8. a motor; 9. a medicine chest; 11. a sealing plug; 12. a water inlet pipe; 13. a packing auger; 14. an electromagnetic valve; 15. a water pump; 16. a hose; 17. a connecting pipe; 18. a connecting bolt; 19. a connecting ring;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an oil field step-down and injection-increasing device as shown in figures 1-3, which comprises a base 1, the central positions of two sides of the top surface symmetry of the base 1 are all provided with fixing bolts 2, and one side of the top surface of the base 1 is fixedly welded with a water tank 3, wherein the other side of the top surface of the base 1 is slidably inserted with an injection tube 5, the top surface of the injection tube 5 is welded with a lifting plate 7, two sides of the bottom surface symmetry of the lifting plate 7 are both fixedly connected with hydraulic rods 6, and the bottom ends of the two groups of hydraulic rods 6 are both fixedly connected on the base 1;

the utility model discloses a syringe, including lifter plate 7, injection pipe 5, water pump 15 and injection pipe 5, motor 8 is installed to the top terminal surface central point department of lifter plate 7, the inside top of injection pipe 5 is provided with auger 13, and installs on the base 1 of injection pipe 5 one side, be provided with hose 16 between water pump 15 and the injection pipe 5, hose 16's both ends are all fixed the go-between 19 that has cup jointed, and are two sets of one side of go-between 19 all is the annular array and is provided with multiunit connecting bolt 18, and wherein the connecting bolt 18 at hose 16 both ends is the screw thread respectively and pegs.

Specifically, a medicine box 9 is welded on one side of the top end face of the water tank 3, a connecting pipe 17 is fixedly connected to the bottom end of one side face of the medicine box 9, and the bottom end of the connecting pipe 17 is fixedly connected to the top end of one side face of the water tank 3.

Specifically, both ends of the connection pipe 17 communicate with the inside of the water tank 3 and the medicine box 9, respectively, and an electromagnetic valve 14 (preferably, a BT4 type electromagnetic valve) is attached to the top end of the connection pipe 17.

Specifically, the bottom end of the water pump 15 is fixedly connected with a water inlet pipe 12, one end of the water inlet pipe 12 is fixedly connected with the bottom end of one side face of the water tank 3, and the two ends of the water inlet pipe 12 and the two ends of the connecting pipe 17 are both sleeved with a connecting ring 19 and are fixed through a connecting bolt 18.

Specifically, all embedded on the top face of water tank 3 and medical kit 9 has sealing plug 11, two sets of sealing plug 11 is respectively with water tank 3 and medical kit 9 threaded connection, and the fluting on sealing plug 11 top is convenient for rotate sealing plug 11.

Specifically, the top end of a rotating shaft in the packing auger 13 penetrates through the lifting plate 7 to be coaxially and fixedly connected with a motor 8, wherein the rotating shaft in the packing auger 13 is rotatably connected with the lifting plate 7 through a bearing, the mixed liquid can be fully mixed by rotating the packing auger 13, and meanwhile, the mixed liquid can be pressurized.

The working principle of the oil field pressure reducing and injection increasing device is that after a base 1 is placed above a well mouth, two groups of fixing bolts 2 are inserted into the ground through a hammer or other tools for fixing, after sealing plugs 11 on a water tank 3 and a medicine box 9 are respectively screwed off, water and pressure reducing and injection increasing medicines can be injected into the water tank 3 and the medicine box 9, when the oil field pressure reducing and injection increasing device is used, an electromagnetic valve 14 is started, the pressure reducing and injection increasing medicines enter the water tank 3 through a connecting pipe 17, after the pressure reducing and injection increasing medicines and the water are preliminarily mixed, a water pump 15 and a motor 8 are started, mixed liquid in the water tank 3 enters an injection pipe 5 through a water inlet pipe 12 and a hose 16 by the water pump 15, after the mixed liquid is fully mixed by the motor 8 driving a packing auger 13 to rotate, the mixed liquid enters the well from an injection port 4, a hydraulic rod 6 can drive a lifting plate 7 to move, so as to adjust the heights of the injection, this oil field step-down increases annotates device, convenient to detach with adjust the injection height, promoted the suitability, can with mixed liquid intensive mixing, promoted the effect of mixed liquid.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an oil field decompression increases annotates device, includes base (1), its characterized in that: the injection syringe is characterized in that fixing bolts (2) are arranged at the central positions of two symmetrical sides of the top end surface of the base (1), a water tank (3) is fixedly welded on one side of the top end surface of the base (1), an injection tube (5) is inserted into the other side of the top end surface of the base (1) in a sliding mode, a lifting plate (7) is welded on the top end surface of the injection tube (5), hydraulic rods (6) are fixedly connected to two symmetrical sides of the bottom end surface of the lifting plate (7), and the bottom ends of the two groups of hydraulic rods (6) are fixedly connected to the base (1);

the utility model discloses a portable water injection well, including lifter plate (7), injection pipe (5), water pump (15), hose (16), connecting ring (19), two sets of all fixed cup joints in both ends of hose (16) are provided with go-between (19), and one side of go-between (19) all is the annular array and is provided with multiunit connecting bolt (18), and wherein connecting bolt (18) at hose (16) both ends are threaded respectively and peg graft on injection pipe (5) and water pump (15).

2. The oil field depressurization and injection enhancement device according to claim 1, characterized in that: the medical kit (9) is welded on one side of the top end face of the water tank (3), a connecting pipe (17) is fixedly connected to the bottom end of one side face of the medical kit (9), and the bottom end of the connecting pipe (17) is fixedly connected to the top end of one side face of the water tank (3).

3. The oil field depressurization and injection enhancement device according to claim 2, characterized in that: the two ends of the connecting pipe (17) are respectively communicated with the inside of the water tank (3) and the inside of the medicine box (9), and the top end of the connecting pipe (17) is provided with an electromagnetic valve (14).

4. The oil field depressurization and injection enhancement device according to claim 3, wherein: the bottom fixedly connected with inlet tube (12) of water pump (15), the one end of inlet tube (12) and a side bottom fixed connection of water tank (3), wherein the both ends of inlet tube (12) and connecting pipe (17) have all cup jointed go-between (19) to it is fixed through connecting bolt (18).

5. The oil field depressurization and injection enhancement device according to claim 4, wherein: the top surfaces of the water tank (3) and the medicine chest (9) are embedded with sealing plugs (11), and the two sealing plugs (11) are respectively in threaded connection with the water tank (3) and the medicine chest (9).

6. The oil field depressurization and injection enhancement device according to claim 5, wherein: the top end of a rotating shaft in the packing auger (13) penetrates through the lifting plate (7) to be coaxially and fixedly connected with a machine shaft of the motor (8), and the rotating shaft in the packing auger (13) is rotatably connected with the lifting plate (7) through a bearing.