CN209212222U

CN209212222U - A kind of oil-field flooding machine

Info

Publication number: CN209212222U
Application number: CN201822178247.9U
Authority: CN
Inventors: 季俣汐
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2019-08-06
Anticipated expiration: 2028-12-25

Abstract

The utility model discloses a kind of oil-field flooding machines, two positioning region groups including power part group and injection point fixed function；It is provided with carrying support plate in the power part group, fuel tank, high-power plunger pump, two-position four-way reversing solenoid valve, twin shaft oil cylinder and two water flowing piston cylinders connecting with twin shaft oil cylinder both ends are equipped with by bolt in the top sidewall of the carrying support plate and are constituted；The side of the two-position four-way reversing solenoid valve is provided with level-one communicating pipe and flowline, the other side of the two-position four-way reversing solenoid valve is provided with second level left connection pipe and second level right communicating pipe, is connected by pipeline with the oil outlet of the high-power plunger pump level-one communicating pipe；The twin shaft oil cylinder is by cylinder body and is nested in the cylinder body and constitutes with the piston plate of sliding, and through drive shaft is welded on the piston plate, the cylinder side wall is run through at the both ends of the drive shaft；The utility model is at low cost, efficiently, maintains easily, and is suitble to promote.

Description

A kind of oil-field flooding machine

Technical field

The utility model relates to oil-field flooding field of mechanical technique, specially a kind of oil-field flooding machine.

Background technique

After the investment exploitation of oil field, with the growth of mining time, oil reservoir energy itself will be constantly consumed, and cause oil reservoir Pressure constantly declines, and underground crude oil largely deaerates, and viscosity increases, and oil well output greatly reduces, or even meeting stop-spraying stops production, and causes Underground remains a large amount of dead oils and does not adopt not come out.In order to which the underground caused by making up after crude oil produces is in debt, oil reservoir pressure is kept or improved Power realizes oil field stable high yield, and obtains higher recovery ratio, it is necessary to fill the water to oil field；

Oil-field flooding generallys use earth's surface high-tension apparatus progress water supply well and draws water and water injection pipe high-pressure water inlet, common at present Oilfield water injection equipment is mainly made of the hydraulic motor or hydraulic pump of the underwater water pump and conveying water drawn water, wherein drawing water and arranging Water is at high cost using two sets equipment, and water pump is located underground is easy to appear corrosion and damage situation, difficult in maintenance, each of current Water filling port needs a mating water injection machine, not only at high cost, but also the big low efficiency of operating quantity, therefore the utility model provides one kind Oil-field flooding machine.

Summary of the invention

The purpose of this utility model is to provide a kind of oil-field flooding machines, to solve mentioned above in the background art ask Topic, the utility model is at low cost, efficiently, maintains easily, and is suitble to promote.

To achieve the above object, the utility model provides the following technical solutions: a kind of oil-field flooding machine, including power part group With two positioning region groups for playing injection point fixed function；Carrying support plate, the carrying support are provided in the power part group In the top sidewall of plate by bolt be equipped with fuel tank, high-power plunger pump, two-position four-way reversing solenoid valve, twin shaft oil cylinder and with Two water flowing piston cylinders of twin shaft oil cylinder both ends connection are constituted；The side of the two-position four-way reversing solenoid valve is provided with one Grade communicating pipe and flowline, the other side of the two-position four-way reversing solenoid valve be provided with second level left connection pipe with second level is right is connected to Pipe, the level-one communicating pipe are connected by pipeline with the oil outlet of the high-power plunger pump；The twin shaft oil cylinder by cylinder body and It is nested in the cylinder body and is constituted with the piston plate of sliding, run through on the piston plate and be welded with drive shaft, the drive shaft Both ends run through the cylinder side wall；The water flowing piston cylinder is by water flowing cylinder body and is nested in the water flowing cylinder body and slidably Hydraulic piston disk constitute, the side of the hydraulic piston disk is welded with piston shaft, and one end of the piston shaft is through described logical The side of water vat body is simultaneously connected with one end of drive shaft；Wherein, there is avris by pipeline connection outside one end of the water flowing cylinder body Single slope drainage valve has unidirectionally in one end top sidewall of the single slope drainage valve by pipeline connection on the water flowing cylinder body Inlet valve；The positioning region group is made of fixed disk and the circular sleeve that can be rotated in the fixed disk, the top of the fixed disk The limit plate matched with the circular sleeve is welded on portion's side wall.

As a kind of preferred embodiment of the utility model, avris is welded with and the second level outside one end of the cylinder body The left oil pipe and the other end of left connection pipe connection are welded with the right oil pipe connected with the second level right communicating pipe.

As a kind of preferred embodiment of the utility model, the flowline is connected by pipeline with the fuel tank.

Run through there are two opening up and described as a kind of preferred embodiment of the utility model, in the carrying support plate The corresponding relief hole of one-way water inlet valve, the other end of the one-way water inlet valve are connected with drinking-water pipe.

As a kind of preferred embodiment of the utility model, one end of the single slope drainage valve is equipped with conveyance conduit, The other end of the conveyance conduit and the circular sleeve are corresponding.

As a kind of preferred embodiment of the utility model, medium position offers circle in the fixed disk top sidewall Hole, one end of the circular sleeve are set in the circular hole, and the side of the fixed disk offers the resigning for being connected to the circular hole Notch, the outer avris of the circular sleeve are welded with the limit round table with fixed disk top sidewall contact.

As a kind of preferred embodiment of the utility model, the outer avris of the circular sleeve, which offers, is connected to its inner hole Notch, the notch and the resigning breach match.

As a kind of preferred embodiment of the utility model, runs through on the side wall of the limit plate and offers threaded hole, Bolt is arranged in the threaded hole.

As a kind of preferred embodiment of the utility model, the bottom sidewall of the carrying support plate is welded with support The bottom sidewall of leg, the fixed disk is welded with positioning column.

Compared with prior art, the utility model has the beneficial effects that

1, it is filled the water by two conveyance conduits to the corresponding injection point of two positioning region groups using single power part group, Realize the two injection point water fillings of an equipment, it is at low cost, while positioning region group is by the way of buckle and external water flood pipe is quick Connection positioning, it is easy to operate；

2, the two-position four-way reversing solenoid valve in power part group realizes the past of twin shaft oil cylinder by the conversion of control working position It returns to work work, and then makes to connect identical two water flowing piston cylinders with its both ends and periodically draw water and send water, efficiency is high；

3, water flowing piston cylinder is placed in earth's surface and has the function of drawing water from external water source well, avoids in this way, water body pair The corrosion of main equipment is repaired and easy to maintain.

Detailed description of the invention

Fig. 1 is the structural schematic diagram after the utility model expansion；

Fig. 2 is the structural schematic diagram of the power part group of the utility model；

Fig. 3 is the structural schematic diagram of the positioning region group of the utility model；

Fig. 4 is the knot that the fuel tank, two-position four-way reversing solenoid valve, twin shaft oil cylinder of the utility model are connected with water flowing piston cylinder Structure schematic diagram；

In figure: 1- power part group, 11- carrying support plate, 12- fuel tank, the high-power plunger pump of 13-, the commutation of 14- two-position four-way Solenoid valve, 141- level-one communicating pipe, 142- flowline, 143- second level left connection pipe, 144- second level right communicating pipe, 15- twin shaft oil Cylinder, 151- cylinder body, the left oil pipe of 1511-, the right oil pipe of 1512-, 152- piston plate, 1521- drive shaft, 16- water flowing piston cylinder, 161- Water flowing cylinder body, 162- hydraulic piston disk, 1621- piston shaft, the positioning region 2- group, 21- fixed disk, 211- limit plate, 212- step down Notch, 213- positioning column, 22- circular sleeve, 221- limit round table, 3- single slope drainage valve, 4- one-way water inlet valve, 5- bolt, 6- are defeated Send pipeline, 7- drinking-water pipe.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of oil-field flooding machine, including 1 He of power part group Play two positioning region groups 2 of injection point fixed function；Carrying support plate 11, the carrying branch are provided in the power part group 1 Fuel tank 12, high-power plunger pump 13, two-position four-way reversing solenoid valve 14, double is equipped with by bolt in the top sidewall of fagging 11 Shafting oil cylinder 15 and two water flowing piston cylinders 16 connecting with 15 both ends of twin shaft oil cylinder are constituted；The two-position four-way commutation electromagnetism The side of valve 14 is provided with level-one communicating pipe 141 and flowline 142, the other side setting of the two-position four-way reversing solenoid valve 14 There are second level left connection pipe 143 and second level right communicating pipe 144, the level-one communicating pipe 141 passes through pipeline and the high-power plunger The oil outlet connection of pump 13；The twin shaft oil cylinder 15 is by cylinder body 151 and is nested in the piston plate in the cylinder body 151 and with sliding 152 are constituted, and through drive shaft 1521 is welded on the piston plate 152, the cylinder body is run through at the both ends of the drive shaft 1521 151 side walls；The water flowing piston cylinder 16 is by water flowing cylinder body 161 and is nested in the water flowing cylinder body 161 and slidable hydraulic pressure Piston plate 162 is constituted, and the side of the hydraulic piston disk 162 is welded with piston shaft 1621, and one end of the piston shaft 1621 is passed through It wears the side of the water flowing cylinder body 161 and is connected with one end of drive shaft 1521；Wherein, outside one end of the water flowing cylinder body 161 Avris has single slope drainage valve 3 by pipeline connection, on the water flowing cylinder body 161 at the top of one end of the close single slope drainage valve 3 There is one-way water inlet valve 4 by pipeline connection on side wall；The positioning region group 2 is by fixed disk 21 and can revolve in the fixed disk 21 The circular sleeve 22 turned is constituted, and is welded with the limit plate matched with the circular sleeve 22 in the top sidewall of the fixed disk 21 211。

As a kind of preferred embodiment of the utility model, the flowline 142 is connected by pipeline and the fuel tank 12 It connects.

As a kind of preferred embodiment of the utility model, outside one end of the cylinder body 151 avris be welded with it is described The left oil pipe 1511 and the other end that second level left connection pipe 143 connects are welded with the right oil connected with the second level right communicating pipe 144 Pipe 1512.

As a kind of preferred embodiment of the utility model, in the carrying support plate 11 through open up there are two and institute The corresponding relief hole of one-way water inlet valve 4 is stated, the other end of the one-way water inlet valve 4 is connected with drinking-water pipe 7.

As a kind of preferred embodiment of the utility model, one end of the single slope drainage valve 3 is equipped with conveyance conduit 6, the other end and the circular sleeve 22 of the conveyance conduit 6 are corresponding.

As a kind of preferred embodiment of the utility model, medium position is offered in 21 top sidewall of fixed disk One end of circular hole, the circular sleeve 22 is set in the circular hole, and the side of the fixed disk 21 offers the connection circular hole Resigning breach 212, the outer avris of the circular sleeve 22 be welded with 21 top sidewall of fixed disk contact limit round table 221。

As a kind of preferred embodiment of the utility model, the outer avris of the circular sleeve 22, which offers, is connected to its inner hole Notch, the notch and the resigning breach 212 match.

As a kind of preferred embodiment of the utility model, runs through on the side wall of the limit plate 211 and offer screw thread Hole is arranged with bolt 5 in the threaded hole.

As a kind of preferred embodiment of the utility model, the bottom sidewall of the carrying support plate 11 is welded with support The bottom sidewall of leg, the fixed disk 21 is welded with positioning column 213.

Carrying support plate 11 in power part group 1: being located in the top of external water source well by working principle first, and by two Root drinking-water pipe 7 is put into water supply well, and two positioning region groups 2 are then placed on two external water flood mouth positions, and fixed disk 21 It is caught in from side by resigning breach 212 thereon, enters external water flood pipe in circular sleeve 22 by notch, then will consolidate Positioning column 213 on price fixing 21 is placed in underground, realizes the fixation of fixed disk 21, then rotates circular sleeve 22 and makes notch thereon It is corresponding with one end of bolt 5, bolt 5 is rotated by external tool, so that one end of bolt 5 is clamped external water flood pipe, then by two External water flood pipe in the other end connection circular sleeve 22 for the conveyance conduit 6 that a single slope drainage valve 3 connects, thus realizes water filling Point is fixedly connected；High-power plunger pump 13 changes the hydraulic oil in fuel tank 12 by level-one communicating pipe 141 into two-position four-way To solenoid valve 14, hydraulic oil pushes piston plate 152 by entering in the right-side cavity of twin shaft oil cylinder 15 second level right communicating pipe 144 It moves downward, and then by the hydraulic piston disk 162 on the water flowing piston cylinder 16 in the promotion of drive shaft 1521 left side thereon logical It is moved downward in water piston cylinder 161, one-way water inlet valve 4 is closed, and the water in 161 left side of water flowing piston cylinder can be passed through single slope drainage Valve 3 is discharged, and is remotely transported to injection point through conveyance conduit 6, after two-position four-way reversing solenoid valve 14 commutates, by two-position four-way The hydraulic oil that reversing solenoid valve 14 is discharged is entered in the left side cavity of twin shaft oil cylinder 15 by left oil pipe 1511, and piston plate 152 is opened Begin that the hydraulic piston disk 162 inside logical left side water piston cylinder 16 is driven to move right, left side cavity pressure reduces, one-way water inlet valve 4 open, and single slope drainage valve 3 is closed, and are drawn water out of water supply well by drinking-water pipe 7, thus complete a note of left side injection point Water process uses symmetrical structure due to twin shaft oil cylinder 15 and symmetrically connects two identical water flowing piston cylinders 16, similarly, left side When water flowing piston cylinder 16 drains, the water flowing piston cylinder 16 on right side draws water, when the water flowing piston cylinder 16 in left side is intake, the water flowing on right side Piston cylinder 16 drains, and realizes the loop cycle water filling of two points of a water injection machine, and efficiency is high.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of oil-field flooding machine, it is characterised in that: two positioning regions including power part group (1) and injection point fixed function Group (2)；It is provided with carrying support plate (11) on the power part group (1), leads in the top sidewall of carrying support plate (11) Cross bolt be equipped with fuel tank (12), high-power plunger pump (13), two-position four-way reversing solenoid valve (14), twin shaft oil cylinder (15) and with Two water flowing piston cylinders (16) of twin shaft oil cylinder (15) the both ends connection are constituted；The two-position four-way reversing solenoid valve (14) Side is provided with level-one communicating pipe (141) and flowline (142), the other side setting of the two-position four-way reversing solenoid valve (14) There are second level left connection pipe (143) and second level right communicating pipe (144), the level-one communicating pipe (141) passes through pipeline and the big function The oil outlet of rate plunger pump (13) connects；The twin shaft oil cylinder (15) by cylinder body (151) and be nested in the cylinder body (151) and It is constituted with the piston plate (152) of sliding, runs through on the piston plate (152) and be welded with drive shaft (1521), the drive shaft (1521) cylinder body (151) side wall is run through at both ends；The water flowing piston cylinder (16) is by water flowing cylinder body (161) and is nested in institute It states in water flowing cylinder body (161) and slidable hydraulic piston disk (162) is constituted, the side welding of the hydraulic piston disk (162) Have piston shaft (1621), side and and drive shaft of the one end of the piston shaft (1621) through the water flowing cylinder body (161) (1521) one end connection；Wherein, avris by pipeline connection has single slope drainage valve outside one end of the water flowing cylinder body (161) (3), there is list by pipeline connection in one end top sidewall of the single slope drainage valve (3) on the water flowing cylinder body (161) To inlet valve (4)；The positioning region group (2) is by fixed disk (21) and the circular sleeve (22) that can be rotated on the fixed disk (21) It constitutes, is welded with the limit plate (211) matched with the circular sleeve (22) in the top sidewall of the fixed disk (21).

2. a kind of oil-field flooding machine according to claim 1, it is characterised in that: avris outside one end of the cylinder body (151) It is welded with the left oil pipe (1511) of the second level left connection pipe (143) connection and the other end is welded with and the second level is right is connected to Manage the right oil pipe (1512) of (144) connection.

3. a kind of oil-field flooding machine according to claim 1, it is characterised in that: the flowline (142) by pipeline and Fuel tank (12) connection.

4. a kind of oil-field flooding machine according to claim 1, it is characterised in that: run through on the carrying support plate (11) and open If there are two and the one-way water inlet valve (4) corresponding relief hole, the other end of the one-way water inlet valve (4) are connected with drinking-water pipe (7).

5. a kind of oil-field flooding machine according to claim 1, it is characterised in that: pacify one end of the single slope drainage valve (3) Equipped with conveyance conduit (6), the other end and the circular sleeve (22) of the conveyance conduit (6) are corresponding.

6. a kind of oil-field flooding machine according to claim 1, it is characterised in that: in fixed disk (21) top sidewall Portion position offers circular hole, and one end of the circular sleeve (22) is set in the circular hole, and the side of the fixed disk (21) is opened Equipped with the resigning breach (212) for being connected to the circular hole, the outer avris of the circular sleeve (22) is welded with and the fixed disk (21) The limit round table (221) of top sidewall contact.

7. a kind of oil-field flooding machine according to claim 6, it is characterised in that: the outer avris of the circular sleeve (22) opens up There is the notch for being connected to its inner hole, the notch and the resigning breach (212) match.

8. a kind of oil-field flooding machine according to claim 1, it is characterised in that: passed through on the side wall of the limit plate (211) It wears and offers threaded hole, bolt (5) are arranged in the threaded hole.

9. a kind of oil-field flooding machine according to claim 1, it is characterised in that: the bottom side of carrying support plate (11) Wall is welded with supporting leg, and the bottom sidewall of the fixed disk (21) is welded with positioning column (213).