CN214844237U

CN214844237U - Simple and easy type petroleum geological fluid sampling measurement device

Info

Publication number: CN214844237U
Application number: CN202121312504.9U
Authority: CN
Inventors: 凡元芳
Original assignee: Xian Shiyou University
Current assignee: Xian Shiyou University
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-23
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a simple and easy type's petroleum geology liquid sample measuring device, include: the collecting box is divided into a plurality of inner lattices by a first filtering membrane and a second filtering membrane which are arranged inside, the first filtering membrane is used for filtering sediments, the inner lattice above the first filtering membrane is a first inner lattice, the inner lattice below the first filtering membrane is a second inner lattice, the second filtering membrane is arranged below the second inner lattice, the second filtering membrane is used for filtering suspended matters, and the third inner lattice is arranged below the second filtering membrane; the sampling head is provided with sampling ports at different heights; the hose is connected with the sampling head and the pump body, and the other end of the pump body is communicated to the inner grid I; the inner lattices discharge petroleum liquid through the sample discharge pipes communicated with the inner lattices, and a control plate is arranged in each sample discharge pipe; a plurality of piston injectors, through injection head and play appearance pipe intercommunication, the utility model discloses can take a sample to the petroleum geology liquid of co-altitude not, and can carry out the layer analysis to the petroleum geology liquid.

Description

Simple and easy type petroleum geological fluid sampling measurement device

Technical Field

The utility model relates to a petroleum exploration technical field specifically is a simple and easy type's petroleum geology liquid sample measuring device.

Background

Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, called "industrial blood", the upper part of the crust has petroleum storage, the main component is the mixture of various alkanes, cyclanes, aromatic hydrocarbons, the oil formation mechanism of petroleum has two theories of bio-deposition and oil change and petrochemical oil, the former is widely accepted, the petroleum is considered to be formed by the long evolution of the organisms in the ancient oceans or lakes, and belongs to bio-deposition and oil change and can not be regenerated; the latter is thought to be the generation of petroleum from its own carbon within the earth's crust, which is biologically unrelated and renewable, and petroleum is used primarily as fuel and gasoline, as well as a feedstock for many chemical industry products such as solutions, fertilizers, pesticides, and plastics.

The current sampling and measuring device for petroleum geological fluid has a complex structure and can only finish the sampling of petroleum fluid within a single range, and the single sampling range causes single subsequent detection data, so that the quality of the petroleum geological fluid in a sampling area cannot be accurately reflected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple and easy type's petroleum geology liquid sample measuring device to solve above-mentioned problem.

The technical scheme of the utility model is that:

a simple petroleum geological fluid sampling and measuring device comprises: the collecting box is divided into a plurality of inner lattices by a first filtering membrane and a second filtering membrane which are arranged inside, the first filtering membrane is used for filtering sediments, the inner lattice above the first filtering membrane is a first inner lattice, the inner lattice below the first filtering membrane is a second inner lattice, the second filtering membrane is arranged below the second inner lattice, the second filtering membrane is used for filtering suspended matters, and the third inner lattice is arranged below the second filtering membrane; the sampling head is provided with sampling ports at different heights; one end of the hose is connected with a pump body, the other end of the hose is in threaded connection with one end of the sampling head and is communicated with the other end of the hose, and the other end of the pump body is communicated into the inner grid I; the inner lattices discharge petroleum liquid through the communicated sample discharge pipes, a control panel is arranged in each sample discharge pipe, the control panel is rotatably arranged in the sample discharge pipe through a second rotating shaft at the top of the control panel, and liquid discharge is controlled through opening and closing of the control panel; the piston type injectors can be provided with scales and are communicated with the sample outlet pipe through injection heads.

Furthermore, the filtration pore size of the first filtration membrane is 2.5 times of that of the second filtration membrane.

Furthermore, the top of the collecting box is connected with a handle, and a switch of the pump body is arranged on the handle.

Furthermore, a threaded interface is connected to one end of the sampling head, which is far away from the hose.

Furthermore, each sampling port is sealed with a filter screen.

Furthermore, a first rotating shaft is rotatably connected between each group of filter screens with the same height, a section of the first rotating shaft, which is close to the middle, is sleeved with a guide wheel, and a section of the first rotating shaft, which is close to the filter screens, is sleeved with a crushing wheel.

Furthermore, a sealing ring is arranged at the communication position of the injection head and the sample outlet pipe in the sample outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses simple structure and set up the sample connection through the different positions at the sampling head, make the petroleum geology liquid that different scopes department can be collected to the sample connection, guarantee the degree of accuracy of later stage detected data.

2. The utility model discloses a set up the collecting box to at the built-in a plurality of interior check of collecting box, all save the petroleum geology liquid of different masses in making every interior check through filtration membrane, the petroleum geology liquid that gains different masses through piston injector carries out the analysis and detects, makes the measured data abundanter.

3. The utility model discloses a set up the filter screen at the sample connection to set up inducer and crushing wheel between the sample connection of every group co-altitude, make massive petroleum geology liquid broken in advance, be unlikely to block up the sampling head, make the sample more smooth.

4. The utility model discloses a set up the hickey in the one end of every sample head, make the extension that the sample head can be more nimble.

5. The utility model discloses a set up the control gate in going out appearance intraductal, it is more convenient to make the sample.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the sample outlet tube and the piston type injector according to the present invention;

FIG. 3 is an enlarged view of the schematic structure of the area A in FIG. 2;

fig. 4 is an enlarged view of a schematic structure of a region B in fig. 2.

The sampling device comprises a collecting box 1, a collecting box 11, a first inner grid, 12, a second inner grid, 13, a third inner grid, 14, a sampling pipe 2, a first filtering membrane, 3, a second filtering membrane, 4, a handle 5, a pump body 51, a pump body switch 6, a hose, 7, a sampling head 71, a sampling port 72, a threaded connector 73, a filtering screen 74, a first rotating shaft 75, a crushing wheel 76, a guide wheel 8, a piston type injector 81, scales, 82, an injection head 9, a control panel 91 and a second rotating shaft.

Detailed Description

The following describes in detail a specific embodiment of the present invention with reference to fig. 1 to 4. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that the circuit connection involved in the present invention adopts a conventional circuit connection manner, and does not involve any innovation.

Example (b):

as shown in fig. 1 to 4, a simplified petroleum geological fluid sampling and measuring apparatus includes: the collecting box 1 is divided into a plurality of inner lattices by a first filtering membrane 2 and a second filtering membrane 3 which are arranged inside, the first filtering membrane 2 is used for filtering sediments, the inner lattice above the first filtering membrane is a first inner lattice 11, the inner lattice below the first filtering membrane 2 is a second inner lattice 12, the second filtering membrane 3 is arranged below the second inner lattice 12, the second filtering membrane 3 is used for filtering suspended matters, and the third inner lattice 13 is arranged below the second filtering membrane 3; the sampling head 7 is provided with sampling ports 71 at different heights of the sampling head 7; one end of the hose 6 is connected with a pump body 5, the other end of the hose 6 is in threaded connection with one end of the sampling head 7 and is communicated with the other end of the sampling head, and the other end of the pump body 5 is communicated into the inner grid I11; the inner lattices discharge petroleum liquid through the sample discharge pipes 14 communicated with the inner lattices, a control plate 9 is arranged in each sample discharge pipe 14, the control plate 9 is rotatably arranged in the sample discharge pipe 14 through a second rotating shaft 91 at the top of the control plate 9, and the liquid discharge is controlled through the opening and closing of the control plate 9; a plurality of piston injectors 8, each piston injector 8 having a scale 81 and communicating with the sample outlet tube 14 through an injector head 82.

Specifically, the filtering aperture of the first filtering membrane 2 is 2.5 times of that of the second filtering membrane 3, so that the petroleum liquid is quickly filtered to the next inner grid.

Preferably, the top of the collecting box 1 is connected with a handle 4, and a switch of the pump body 5 is arranged on the handle 4, so that the pump body 5 is conveniently controlled.

Preferably, a threaded interface 72 is connected to one end of the sampling head 7 away from the hose 6, and another sampling head 7 can be connected through the threaded interface 72, so that the length of the sampling head 7 is extended.

Preferably, a filter net 73 is sealed on each sampling port 71 to prevent the sampling port 71 from being blocked.

Preferably, a first rotating shaft 74 is rotatably connected between each group of filter screens 73 with the same height, a section of the first rotating shaft 74 near the middle is sleeved with a guide wheel 76, a section of the first rotating shaft 74 near the filter screens 73 is sleeved with a crushing wheel 75, the pump body 5 pumps out petroleum liquid, the guide wheel 76 rotates, and therefore the first rotating shaft 74 rotates, the crushing wheel 75 rotates, and large sediments are prevented from entering the sampling head 7 and blocking the sampling head 7.

Preferably, a sealing ring is arranged at the communication position of the injection head 82 and the sample outlet pipe 14 in the sample outlet pipe 14, so as to prevent a gap from occurring at the connection position, which results in liquid leakage.

The utility model discloses an application principle does:

inserting a sampling head 7 into a petroleum liquid pool, and opening a pump body switch 51 on a handle 4 to enable petroleum liquid to enter a hose 6 through sampling ports 71 at different heights on the sampling head 7 and then enter a collection box 1;

filtering out sediments from the petroleum liquid through a first filtering membrane 2, enabling the sediments to be left in a first inner grid 11, filtering out suspension from the residual petroleum liquid through a second filtering membrane 3, enabling the suspension to be left in a second inner grid 12, and enabling the residual clear petroleum liquid to be left in a third inner grid 13;

the petroleum liquid in the inner lattices is taken out through the sample outlet pipe 14 on each inner lattice, the injection head 82 of the piston type injector 8 is inserted into the sample outlet pipe 14, the piston is pulled, the petroleum liquid with accurate mass is obtained according to the scales 81, when the piston is pulled, the bottom of the control plate 9 is opened towards one side of the injection head 82 due to the action of suction force, the petroleum liquid enters the injection tube of the piston type injector 8, when the piston stops pulling, the control plate 9 is restored, the sample outlet pipe 14 is sealed, if more samples are taken, the piston is pushed, the control plate 9 is opened towards one side of the collection box 1, and the petroleum liquid is returned to the inner lattices again;

when the pump body 5 pumps out the petroleum liquid, the impulsive force of the petroleum liquid drives the guide wheel 76 to rotate, and the guide wheel 76 drives the second rotating shaft 91 to rotate, so that the crushing wheel 75 is driven to rotate, and large sediments are crushed.

The above disclosure is only for the preferred embodiments of the present invention, however, the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a petroleum geological fluid sample measuring device of simple and easy type which characterized in that includes:

the collecting box (1) is divided into a plurality of inner lattices by a first filtering membrane (2) and a second filtering membrane (3) which are arranged inside, the first filtering membrane (2) is used for filtering sediments, the inner lattice above the first filtering membrane is a first inner lattice (11), the inner lattice below the first filtering membrane (2) is a second inner lattice (12), the second filtering membrane (3) is arranged below the second inner lattice (12), the second filtering membrane (3) is used for filtering suspended matters, and the third inner lattice (13) is arranged below the second filtering membrane (3);

the sampling head (7), the sampling ports (71) are arranged on the sampling head (7) at different heights;

one end of the hose (6) is connected with a pump body (5), the other end of the hose is in threaded connection with one end of the sampling head (7) and communicated with the pump body, and the other end of the pump body (5) is communicated into the inner grid I (11);

the oil liquid is discharged from each inner grid through the sample discharging pipes (14) communicated with the inner grid, a control plate (9) is arranged in each sample discharging pipe (14), the control plate (9) is rotatably arranged in the sample discharging pipes (14) through a second rotating shaft (91) at the top of the control plate (9), and the opening and closing of the control plate (9) are used for controlling the liquid discharge;

a plurality of piston injectors (8), wherein each piston injector (8) can be provided with scales (81) and is communicated with the sample outlet pipe (14) through an injection head (82).

2. The simplified petroleum geological fluid sampling and measuring device as claimed in claim 1, wherein the filtration pore size of the first filtration membrane (2) is 2.5 times of that of the second filtration membrane (3).

3. A simplified petroleum geological fluid sampling and measuring device according to claim 1, characterized in that a handle (4) is connected to the top of the collection tank (1), and the switch of the pump body (5) is arranged on the handle (4).

4. A simplified petroleum geological fluid sampling and measuring device according to claim 1, characterized in that a screw connection (72) is connected to the end of said sampling head (7) remote from said hose (6).

5. A simplified petroleum geological fluid sampling and measuring device according to claim 1, characterized in that a screen (73) is sealed on each sampling port (71).

6. The simple petroleum geological fluid sampling and measuring device as claimed in claim 5, characterized in that a first rotating shaft (74) is rotatably connected between each group of filter screens (73) with the same height, a section of the first rotating shaft (74) near the middle is sleeved with a guide wheel (76), and a section of the first rotating shaft (74) near the filter screens (73) is sleeved with a crushing wheel (75).

7. The simplified petroleum geologic fluid sampling and measuring device of claim 1, wherein a sealing ring is disposed within the sample outlet tube (14) at the connection between the injection head (82) and the sample outlet tube (14).