CN221465497U

CN221465497U - Device for detecting water quality suspended matters at wellhead of oilfield water injection well

Info

Publication number: CN221465497U
Application number: CN202323196589.0U
Authority: CN
Inventors: 吴向阳; 朱杰; 王鹏涛; 马江波
Original assignee: Xingzichuan Production Plant Yanchang Oilfield Co ltd
Current assignee: Xingzichuan Production Plant Yanchang Oilfield Co ltd
Priority date: 2023-11-27
Filing date: 2023-11-27
Publication date: 2024-08-02
Anticipated expiration: 2033-11-27

Abstract

The utility model relates to the technical field of water quality detection, in particular to a water quality suspended matter detection device for an oil field water injection well wellhead, which comprises a water quality detector, wherein a platform is arranged on the lower side of the water quality detector, a mounting block is arranged on the left side of the water quality detector, connecting rings are fixed at the lower ends of the outer sides of the water quality detector, connecting strips are fixed at the front end and the rear end of the left side and the right side of the mounting block, the connecting rings and the connecting strips are detachably connected with the upper side of the platform through bolts, a plurality of mounting grooves are formed in the upper side of the mounting block, a linear reciprocating motor is arranged on the inner side of each mounting groove, a collecting tank is arranged on the upper side of the linear reciprocating motor, and a fixing unit is arranged between each collecting tank and each linear reciprocating motor. Through setting up straight line reciprocating motion motor, fixed unit, realize the ability of automatic collection jar that rocks, reduced personnel's intensity of labour, improved detection efficiency, make the water matter mix more even in the collection jar simultaneously, improved the detection accuracy.

Description

Device for detecting water quality suspended matters at wellhead of oilfield water injection well

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a device for detecting water quality suspended matters at a wellhead of an oilfield water injection well.

Background

The water injection well is a well for injecting water into an oil layer; in the development process of oil fields, water is injected into oil reservoirs through special water injection wells, and the pressure of the oil reservoirs is maintained or recovered, so that the oil reservoirs have stronger driving force, and the exploitation speed and the recovery ratio of the oil reservoirs are improved.

According to the structural form, area size, permeability, oil, gas and water distribution relation and required development index, selecting the distribution position of water injection well and the relative relation (called water injection mode) with production well; the well spacing of the water injection well is determined by taking the principle that most of oil layers can be subjected to water injection, so that the oil well is fully subjected to water injection effect, and the required oil extraction rate and the required oil layer pressure are achieved; the water absorption capacity of the water injection well mainly depends on the permeability of the oil layer and the water injection pump pressure, and the water injection pump pressure is lower than the fracture pressure of the oil layer in order to enable the oil layer to absorb water normally.

The effect of water injection well to the oil well has certain relation with its quality of water, so need to detect the water in the water injection well regularly to carry out effectual supervision to the oil field water injection well, let exploitation speed and the recovery ratio in oil field can not change, in order to better detect the suspended solid in the water, need mix the quality of water of sample, let the more even mixing of suspended solid in the sample water, improve the detection effect.

Because the water of taking a sample is placed in the sample jar usually between, so need the manual work to rock the sample jar before detecting, let the sample water in the sample jar mix together with the suspended solid in the sample water, then detect again, the manual work rocks intensity of labour great for personnel are tired more, have reduced detection efficiency. Therefore, the device for detecting the water quality suspended matters at the wellhead of the oilfield water injection well is provided for solving the problems.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, because sampled water is usually placed in a sampling tank, the sampling tank needs to be manually shaken before detection, the sampled water in the sampling tank and suspended matters in the sampled water are mixed together and then are detected, the labor intensity of manual shaking is high, personnel are more tired, and the detection efficiency is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an oil field water injection well head water quality suspended solid detection device, includes the water quality testing appearance, the water quality testing appearance downside is equipped with the platform, the water quality testing appearance left side is equipped with the installation piece, water quality testing appearance outside lower extreme is fixed with the go-between, both ends all are fixed with the connecting rod around the installation piece left and right sides, go-between and connecting rod pass through the bolt with the platform upside and dismantle the connection, the installation piece upside is equipped with a plurality of mounting groove, the linear reciprocating motor is installed to the mounting groove inboard, the linear reciprocating motor upside is equipped with the collection tank, be equipped with fixed unit between collection tank and the linear reciprocating motor, linear reciprocating motor passes through direction connection power and controller.

Preferably, the water quality detector is provided with handles in a rotating manner at the left side and the right side.

Preferably, the four corners of the outer side of the connecting ring are respectively provided with an L-shaped positioning block, the centers of the front side, the rear side, the left side and the right side of the outer side of the mounting block are respectively provided with a positioning strip, and the L-shaped positioning blocks and the positioning strips are fixedly connected with the upper side of the platform.

Preferably, the upper side of the L-shaped positioning block faces one end of the water quality detector and the upper side of the positioning strip faces one end of the mounting block, and chamfers are arranged on the upper side of the L-shaped positioning block.

Preferably, the fixed unit includes fixed box, fixed box and the fixed continuous between the straight line reciprocating motion motor remove the end, fixed box inboard is fixed with A buffer block, A buffer block upside is equipped with the standing groove, the collecting vessel slidable is inboard at the standing groove, collecting vessel outside upper end is equipped with two B buffer blocks, B buffer block upside is fixed with the connecting plate, connecting plate downside right-hand member is fixed with rotating block, connecting plate downside left end is fixed with the locating piece, both sides supporting shoe around the rotating block, the supporting shoe links to each other with fixed box upside is fixed, be equipped with quick detach portion between locating piece and the fixed box upside.

Preferably, an auxiliary rod is arranged at the left end of the upper side of the fixing box, and the auxiliary rod is fixedly connected with the left side of the connecting plate.

Preferably, the quick detach portion includes guide block, two springs, two the spring is located the guide block front and back both sides, the inboard slip of spring has the reference column, guide block one side is equipped with the guiding hole, the reference column slidable is inboard at the guiding hole, the reference column is kept away from spring one side and is fixed with the stopper, stopper is kept away from reference column one side and is fixed with the locating pin, locating piece one side is equipped with the locating hole, the locating pin slidable is inboard at the locating hole, the guide block outside is fixed with the installation section of thick bamboo, the stopper slidable is inboard at the installation section of thick bamboo, both ends all are equipped with the sliding hole around the collection tank one side is kept away from to the installation section of thick bamboo, the stopper is kept away from collection tank one side and is fixed with the auxiliary block, the auxiliary block slidable is inboard at the sliding hole, the installation section of thick bamboo is fixed with the fixed box upside and is continuous.

The utility model provides a device for detecting water suspended matters at a wellhead of an oilfield water injection well, which has the beneficial effects that:

1. Through setting up straight line reciprocating motion motor, fixed unit, realize the ability of automatic collection jar that rocks, reduced personnel's intensity of labour, improved detection efficiency, make the water matter mix more even in the collection jar simultaneously, improved the detection accuracy.

2. Through setting up quick detach portion, let the collection tank can be more convenient place and take out, improved detection efficiency.

Drawings

FIG. 1 is a schematic top perspective view of a device for detecting suspended matters in water at a wellhead of an oilfield water injection well;

FIG. 2 is a schematic diagram of an explosion structure of a wellhead water suspension detecting device for an oilfield water injection well;

FIG. 3 is a schematic view showing a structure of a fixing unit according to the present utility model;

Fig. 4 is a schematic diagram of a quick release part according to the present utility model.

In the figure: 1. a water quality detector; 2. a platform; 3. a mounting block; 4. a connecting ring; 5. a connecting strip; 6. a linear reciprocating motor; 7. a collection tank; 8. a fixing unit; 81. a fixed box; 82. a buffer block A; 83. b, caching the blocks; 84. a connecting plate; 85. a rotating block; 86. a positioning block; 87. a support block; 88. a quick release part; 881. a spring; 882. positioning columns; 883. a limiting block; 884. a positioning pin; 885. a mounting cylinder; 886. an auxiliary block; 887. a guide block; 89. an auxiliary lever; 9. a handle; 10. an L-shaped positioning block; 11. and (5) positioning strips.

Detailed Description

The technical solutions in the embodiments of the present utility model will be made clear below in conjunction with the drawings in the embodiments of the present utility model; it will be apparent that the embodiments described are only some, but not all, of the embodiments of the utility model.

Referring to fig. 1-4, a water quality suspended matter detecting device for wellhead of water injection well in oil field comprises a water quality detector 1, a handle 9 is rotated at left and right sides of the water quality detector 1, the handle 9 enables the water quality detector 1 to be carried more conveniently, a battery is arranged in the water quality detector 1, the use is more convenient, a charging port is arranged at the rear side of the water quality detector 1, the charging is convenient,

The water quality detector 1 downside is equipped with platform 2, water quality detector 1 left side is equipped with installation piece 3, water quality detector 1 outside lower extreme is fixed with go-between 4, both ends all are fixed with connecting strip 5 around the installation piece 3, connecting ring 4 and connecting strip 5 pass through the bolt with platform 2 upside and can dismantle the connection, water quality detector 1 and installation piece 3 are installed at platform 2 through connecting ring 4 and connecting strip 5 respectively, be convenient for dismantle the later stage, connecting ring 4 outside four corners department all is equipped with L type locating piece 10, four side centers all are equipped with locating piece 11 around the installation piece 3 outside, L type locating piece 10 and locating piece 11 carry out spacingly to water quality detector 1 and installation piece 3 respectively, improve the stability of device, all fixed link to each other between L type locating piece 10 and the locating piece 11 and the platform 2 upside, L type locating piece 10 upside faces water quality detector 1 one end and locating piece 11 upside and all is equipped with the chamfer, chamfer on L type 10 and the locating piece 11 lets detector 1 and installation piece 3 install more convenient locating piece.

The installation piece 3 upside is equipped with a plurality of mounting groove, and linear reciprocating motion motor 6 is installed to the mounting groove inboard, and linear reciprocating motion motor 6 is equipped with collection tank 7 through direction connection power and controller, and collection tank 7 is used for depositing sample quality of water, provides power through linear reciprocating motion motor 6, realizes automatic reciprocating motion, has improved the automation level of device.

A fixing unit 8 is arranged between the collecting tank 7 and the linear reciprocating motor 6, the fixing unit 8 comprises a fixing box 81, the fixing box 81 is fixedly connected with the moving end of the linear reciprocating motor 6, an A buffer block 82 is fixed on the inner side of the fixing box 81, a placing groove is arranged on the upper side of the A buffer block 82, the collecting tank 7 can slide on the inner side of the placing groove, two B buffer blocks 83 are arranged on the upper end of the outer side of the collecting tank 7, a connecting plate 84 is fixed on the upper side of the B buffer block 83, an auxiliary rod 89 is arranged on the left end of the upper side of the fixing box 81, the auxiliary rod 89 is fixedly connected with the left side of the connecting plate 84, a rotating block 85 is fixed on the right end of the lower side of the connecting plate 84, a positioning block 86 is fixed on the left end of the lower side of the connecting plate 84, supporting blocks 87 are arranged on the front side and the rear side of the rotating block 85, the supporting blocks 87 are fixedly connected with the upper side of the fixing box 81, the collecting tank 7 is placed in the placing groove of the A buffer block 82, then, the auxiliary rod 89 is utilized to drive the two connecting plates 84 to rotate together by taking the rotating block 85 and the supporting block 87 as supporting points, the B buffer block 83 is pressed on the collecting tank 7, then the connecting plates 84 are limited and fixed through the device and the positioning block 86, the linear reciprocating motor 6 reciprocates together by the fixing box 81 with the A buffer block 82, and finally reciprocates together by the A buffer block 82 and the B buffer block 83 with the collecting tank 7, so that the collecting tank 7 is automatically rocked, the sample water quality inside the collecting tank 7 and suspended matters in the sample water quality are uniformly mixed together, the detection result is more accurate, automation is realized through the linear reciprocating motor 6, the labor intensity of personnel is reduced, and the detection efficiency is improved.

Be equipped with quick detach portion 88 between locating piece 86 and the fixed box 81 upside, quick detach portion 88 includes guide block 887, two springs 881 are located guide block 887 front and back both sides, spring 881 inboard slip has reference column 882, guide block 887 one side is equipped with the guiding hole, reference column 882 slidable is inboard at the guiding hole, reference column 882 is kept away from spring 881 one side and is fixed with stopper 883, stopper 883 is kept away from reference column 882 one side and is fixed with locating pin 884, locating piece 86 one side is equipped with the locating hole, locating pin 884 slidable is inboard at the locating hole, the guide block 887 outside is fixed with installation cylinder 885, stopper 883 slidable is inboard at installation cylinder 885, installation cylinder 885 is kept away from both ends and is equipped with the sliding hole around collection tank 7 one side, stopper 883 is kept away from collection tank 7 one side and is fixed with auxiliary block 886, auxiliary block 886 slidable is inboard at the sliding hole, installation cylinder 885 is fixed with fixed on the upside of fixed box 81, it is fixed with stopper 884 card in the locating hole to let the locating piece 86 with the connecting plate fixed limit 886, simultaneously through auxiliary block 883 drive 883 in the installation cylinder 883 and carry out the removal efficiency and make the locating piece 883 and make the locating piece move the locating piece 881 and make somebody more flexible together. And the positioning column 882 plays a role in guiding and supporting the limiting block 883 through the guiding hole of the guiding block 887.

In the description of this patent, it is noted that the term "center"; "go up"; "Down"; "left"; "right"; "vertical"; "horizontal"; "inner"; the orientation or positional relationship indicated by "external" or the like is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification of description, and is not indicative or implying that the apparatus or element to be referred to must have a specific orientation; constructed and operated in a particular orientation and therefore should not be construed as limiting the utility model; the term "first"; "second"; "third" is used for descriptive purposes only and is not to be construed as indicating or implying relative importance; furthermore, unless expressly specified and limited otherwise, the term "mounted"; "connected"; "connected" is to be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in this patent will be understood by those of ordinary skill in the art in a specific context.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an oil field water injection well head water quality suspended solid detection device, includes water quality testing appearance (1), its characterized in that, water quality testing appearance (1) downside is equipped with platform (2), water quality testing appearance (1) left side is equipped with installation piece (3), water quality testing appearance (1) outside lower extreme is fixed with go-between (4), both ends all are fixed with connecting strip (5) around installation piece (3), go-between (4) and connecting strip (5) can dismantle with platform (2) upside through the bolt and be connected, installation piece (3) upside is equipped with a plurality of mounting groove, linear reciprocating motor (6) are installed to the mounting groove inboard, linear reciprocating motor (6) upside is equipped with collection tank (7), be equipped with fixed unit (8) between collection tank (7) and linear reciprocating motor (6), linear reciprocating motor (6) are through direction connection power and controller.

2. The device for detecting water quality suspended matters at the wellhead of an oilfield water injection well according to claim 1, wherein handles (9) are rotated on the left side and the right side of the water quality detector (1).

3. The device for detecting the water quality suspended matters at the wellhead of the oilfield water injection well according to claim 1, wherein the four corners of the outer side of the connecting ring (4) are respectively provided with an L-shaped positioning block (10), the centers of the front side, the rear side, the left side and the right side of the outer side of the installation block (3) are respectively provided with a positioning strip (11), and the L-shaped positioning blocks (10) and the positioning strips (11) are respectively fixedly connected with the upper sides of the platforms (2).

4. The device for detecting water quality suspended matters at the wellhead of the oilfield water injection well according to claim 3, wherein chamfers are arranged at one end of the upper side surface of the L-shaped positioning block (10) facing the water quality detector (1) and one end of the upper side surface of the positioning strip (11) facing the installation block (3).

5. The device for detecting water quality suspended matters at the wellhead of an oilfield water injection well according to claim 1, wherein the fixing unit (8) comprises a fixing box (81), the fixing box (81) is fixedly connected with a moving end of a linear reciprocating motor (6), an A buffer block (82) is fixedly arranged on the inner side of the fixing box (81), a placing groove is formed in the upper side of the A buffer block (82), the collecting tank (7) can slide on the inner side of the placing groove, two B buffer blocks (83) are arranged at the upper end of the outer side of the collecting tank (7), a connecting plate (84) is fixedly arranged on the upper side of the B buffer blocks (83), a rotating block (85) and a positioning block (86) are fixedly arranged at the left end of the lower side of the connecting plate (84), supporting blocks (87) on the front side and the rear side of the rotating block (85), the supporting blocks (87) are fixedly connected with the upper side of the fixing box (81), and quick-dismantling parts (88) are arranged between the positioning block (86) and the upper side of the fixing box (81).

6. The device for detecting water quality suspended matters at the wellhead of an oilfield water injection well according to claim 5, wherein an auxiliary rod (89) is arranged at the left end of the upper side of the fixing box (81), and the auxiliary rod (89) is fixedly connected with the left side of the connecting plate (84).

7. The device for detecting water quality suspended matters at the wellhead of an oilfield water injection well according to claim 5, wherein the quick-release part (88) comprises a guide block (887) and two springs (881), the two springs (881) are located on the front side and the rear side of the guide block (887), a positioning column (882) is arranged on the inner side of the spring (881) in a sliding mode, a guide hole is formed in one side of the guide block (887), the positioning column (882) is fixed with a limiting block (883) on one side far away from the spring (881), the limiting block (883) is fixed with a positioning pin (884) on one side far away from the positioning column (882), a positioning hole is formed in one side of the positioning block (86), the positioning pin (884) is arranged on the inner side of the positioning hole, a mounting cylinder (885) is fixed on the outer side of the guide block (887), the limiting block (883) is arranged on the inner side of the mounting cylinder (885) in a sliding mode, the mounting cylinder (885) is far away from the front side of the collecting tank (7), and the two ends (886) are connected with the sliding block (886) on one side far away from the fixing block.