CN218381815U

CN218381815U - Sampling device for development and detection of oil and gas field

Info

Publication number: CN218381815U
Application number: CN202220723582.6U
Authority: CN
Inventors: 梁明华; 陈小红
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2023-01-24
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a sampling device for development and detection of oil and gas fields, which comprises a cylinder body, wherein a fixed frame is arranged on the cylinder body, a sampling box is inserted in the fixed frame, a fixed pipe and a liquid inlet pipe are respectively arranged on the top surface and the bottom surface of the sampling box in a penetrating way, an electric push rod is arranged in the cylinder body, a piston sheet is arranged on the extending end of the electric push rod, a hose is arranged on the bottom surface of the cylinder body in a penetrating way, and the hose is spliced with the fixed pipe; the top surface of the barrel is provided with a connecting rope, and the left side of the barrel is provided with a rope winding mechanism. The utility model discloses the grafting of hose and fixed pipe to and the sampling case is pegged graft and is installed on the mount, accomplish the back in the sample, place under the feed liquor pipe through the container with the splendid attire sample, pull out the hose from fixed pipe again, make the sample in the sampling case flow to the container of splendid attire sample in, then the rebound sampling case, tak away the sampling case from the mount, thereby be convenient for clean the sampling case, the sampling case of being convenient for is used next time.

Description

Sampling device for development and detection of oil and gas field

Technical Field

The utility model relates to a sampling technical field especially relates to an oil gas field development detects and uses sampling device in oil production well sample.

Background

Along with the continuous development and progress of society, the demand of people for energy is higher and higher, so that the production volume of oil wells is larger and larger. In real life, the quality of each underground oil production well is mostly different, and in order to obtain the quality difference condition of each oil production well, special equipment is needed to perform sampling detection on the oil quality condition of each oil production well.

The current chinese patent that authorizes bulletin number is CN214503041U discloses an oil gas field development is with oil appearance collection system, including the balancing weight, the sample groove has been seted up at the top of balancing weight, the top of balancing weight is equipped with the stay cord, and the top fixedly connected with apron of balancing weight communicates and is fixed with the fluid-discharge tube on the right side inner wall in sample groove, and the right-hand member of fluid-discharge tube extends to the balancing weight outer and fixedly connected with valve, be provided with automatic sampling mechanism on the apron and remind the mechanism with automatic sampling mechanism matched with warning, automatic sampling mechanism includes the small-size water pump of fixed mounting at the apron top. The utility model relates to a rationally, through the mode that the stay cord was transferred, the convenient crude oil to deeper department stabilizes the sample, is convenient for automatic rapid stabilization when transferring to crude oil department to crude oil sample, and is convenient for report to the police after the sample is accomplished and reminds personnel and to the venthole shutoff, improves sample efficiency, can effectively avoid carrying the phenomenon that the oil appearance spills, is favorable to the use.

However, the related technical scheme has the following disadvantages: the sampling groove is not convenient to clean, so that a subsequently taken sample is impure, and the sample is low in representativeness and not beneficial to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil gas field development detects uses sampling device to solve above-mentioned at least one technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a sampling device for development and detection of oil and gas fields comprises a barrel body, wherein a fixing frame is installed on the barrel body, a sampling box is inserted in the fixing frame, a fixing pipe and a liquid inlet pipe are respectively installed on the top surface and the bottom surface of the sampling box in a penetrating mode, the liquid inlet pipe extends to the lower portion of the fixing frame, an electric push rod is installed in the barrel body, a piston sheet is installed on the extending end of the electric push rod and is connected with the inner wall of the barrel body in a sliding mode, a hose is installed on the bottom surface of the barrel body in a penetrating mode, and the hose is connected with the fixing pipe in a plugging mode; the top surface of the barrel is provided with a connecting rope, and the left side of the barrel is provided with a rope winding mechanism.

Preferably, a plurality of slots are formed in the bottom surface of the fixing frame, the same number of inserting rods as the slots are mounted on the bottom surface of the sampling box, and the inserting rods penetrate through the slots respectively.

Preferably, the rope winding mechanism comprises a bottom plate, a fixed column is mounted on the top surface of the bottom plate, a mounting frame is mounted at the top end of the fixed column, a motor is mounted on one side of the mounting frame, a rope winding roller is fixedly connected to a power output shaft of the motor, and the rope winding roller is located in the mounting frame and is rotatably connected with the mounting frame; the connecting rope is wound on the rope collecting roller.

Preferably, a plurality of braking roller frames are mounted on the bottom surface of the bottom plate, and moving wheels are mounted on the braking roller frames.

Preferably, a cross rod is installed on the fixing column, a pulley is installed on the cross rod, and the connecting rope is in contact with the pulley.

Preferably, the cylinder is made of stainless steel, and the fixing frame is made of stainless steel.

The utility model has the advantages that:

1. the utility model discloses the grafting of hose and fixed pipe to and the sampling case is pegged graft and is installed on the mount, accomplish the back in the sample, place under the feed liquor pipe through the container with the splendid attire sample, pull out the hose from fixed pipe again, make the sample in the sampling case flow to the container of splendid attire sample in, then the rebound sampling case, tak away the sampling case from the mount, thereby be convenient for clean the sampling case, the sampling case of being convenient for is used next time.

2. The utility model discloses a set up and receive rope mechanism, after the sample was accomplished, through the starter motor, the power output shaft who makes the motor drives and receives the rope roller rotatory, and then drives and connect the rope and remove to take out barrel, mount, sampling box from the oil recovery well.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged schematic view of the barrel, the fixing frame and the sampling box of the present invention;

FIG. 3 is a left side view of the rope winding roller and the installation frame of the present invention;

reference numerals are as follows: 1. a cylinder body; 2. a fixed mount; 3. an electric push rod; 4. a piston plate; 5. a sampling box; 6. Fixing the tube; 7. a liquid inlet pipe; 8. a hose; 9. a slot; 10. a rod is inserted; 11. connecting ropes; 12. a base plate; 13. a moving wheel; 14. fixing the column; 15. a mounting frame; 16. a cross bar; 17. a pulley; 18. a rope reeling roller; 19. an electric motor.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a sampling device for oil and gas field development and detection comprises a cylinder body 1, wherein a fixed frame 2 is installed on the cylinder body 1, a sampling box 5 is inserted in the fixed frame 2, a fixed pipe 6 and a liquid inlet pipe 7 are respectively installed on the top surface and the bottom surface of the sampling box 5 in a penetrating manner, the liquid inlet pipe 7 extends to the lower part of the fixed frame 2, an electric push rod 3 is installed in the cylinder body 1, a piston sheet 4 is installed on the extending end of the electric push rod 3, the piston sheet 4 is in sliding connection with the inner wall of the cylinder body 1, a hose 8 is installed on the bottom surface of the cylinder body 1 in a penetrating manner, and the hose 8 is inserted into the fixed pipe 6; the top surface of the barrel body 1 is provided with a connecting rope 11, and the left side of the barrel body 1 is provided with a rope winding mechanism.

In this embodiment, specifically, a plurality of slots 9 are formed in the bottom surface of the fixing frame 2, the same number of insertion rods 10 as the number of the slots 9 are installed on the bottom surface of the sampling box 5, and the plurality of insertion rods 10 respectively penetrate through the plurality of slots 9; through setting up slot 9, inserted bar 10, be convenient for peg graft sampling box 5 on mount 2, also be convenient for take away sampling box 5 from mount 2 to be convenient for the later stage to clean sampling box 5.

In this embodiment, specifically, the rope winding mechanism includes a bottom plate 12, a fixing column 14 is installed on the top surface of the bottom plate 12, an installation frame 15 is installed on the top end of the fixing column 14, a motor 19 is installed on one side of the installation frame 15, a rope winding roller 18 is fixedly connected to a power output shaft of the motor 19, and the rope winding roller 18 is located in the installation frame 15 and is rotatably connected with the installation frame 15; the connecting rope 11 is wound on the rope collecting roller 18; through setting up receipts rope mechanism, during the use, the sample is accomplished the back, through starter motor 19, makes motor 19's power output shaft drive receive rope roller 18 rotatory, and then drives and connect rope 11 and remove to take out barrel 1, mount 2, sample case 5 from the oil recovery well.

In this embodiment, specifically, a plurality of braking roller frames are installed on the bottom surface of the bottom plate 12, and the braking roller frames are installed with the moving wheels 13; the bottom plate 12 is convenient to move by arranging the braking roller frame and the moving wheel 13, so that the flexibility of the device is increased.

In this embodiment, specifically, a cross bar 16 is installed on the fixing column 14, a pulley 17 is installed on the cross bar 16, and the connecting rope 11 is in contact with the pulley 17; through setting up horizontal pole 16, pulley 17, make connecting rope 11 keep away from fixed column 14, avoid barrel 1, mount 2 to strike fixed column 14.

In this embodiment, specifically, the cylinder 1 is made of stainless steel, and the fixing frame 2 is made of stainless steel.

The working principle is as follows: in specific use, the bottom plate 12 is fixed on the bottom surface by pushing the device to a designated position and then locking the moving wheel 13 by using the braking roller frame;

then, by starting the motor 19, the power output shaft of the motor 19 drives the rope collecting roller 18 to rotate reversely, so that the rope collecting roller 18 starts to pay off the rope, and further the barrel 1, the fixing frame 2 and the sampling box 5 enter the oil well and gradually move downwards, after the fixing frame 2 reaches a specified position, the motor 19 is closed, the electric push rod 3 is started, the extending end of the electric push rod 3 moves upwards, and further the piston sheet 4 is driven to move upwards, and further negative pressure is generated in the sampling box 5, so that a petroleum sample is sucked into the sampling box 5 through the liquid inlet pipe 7.

After the sampling is finished, the power output shaft of the motor 19 drives the rope collecting roller 18 to rotate in the forward direction through the starting motor 19, and then drives the connecting rope 11 to move, so that the barrel body 1, the fixing frame 2 and the sampling box 5 are taken out of the oil well.

Then, place the container of splendid attire sample under feed liquor pipe 7, pull out hose 8 from fixed pipe 6 again, make the sample in sampling box 5 flow to the container of splendid attire sample in through feed liquor pipe 7.

Finally, the sampling box 5 is moved upwards to separate the plurality of inserting rods 10 from the plurality of inserting slots 9, and the sampling box 5 is taken away from the fixing frame 2, so that the sampling box 5 is convenient to clean and the sampling box 5 is convenient to use next time.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an oil and gas field development detects uses sampling device, includes barrel (1), its characterized in that: the automatic sampling device is characterized in that a fixing frame (2) is installed on the barrel body (1), a sampling box (5) is inserted in the fixing frame (2), a fixing pipe (6) and a liquid inlet pipe (7) are respectively installed on the top surface and the bottom surface of the sampling box (5) in a penetrating mode, the liquid inlet pipe (7) extends to the lower portion of the fixing frame (2), an electric push rod (3) is installed in the barrel body (1), a piston sheet (4) is installed on the extending end of the electric push rod (3), the piston sheet (4) is connected with the inner wall of the barrel body (1) in a sliding mode, a hose (8) is installed on the bottom surface of the barrel body (1) in a penetrating mode, and the hose (8) is connected with the fixing pipe (6) in a plugging mode; the top surface of the barrel body (1) is provided with a connecting rope (11), and the left side of the barrel body (1) is provided with a rope collecting mechanism.

2. The sampling device for oil and gas field development and detection as claimed in claim 1, wherein: a plurality of slots (9) are formed in the bottom surface of the fixing frame (2), inserting rods (10) with the same number as the slots (9) are installed on the bottom surface of the sampling box (5), and the inserting rods (10) penetrate through the slots (9) respectively.

3. The sampling device for oil and gas field development and detection according to claim 1, wherein: the rope winding mechanism comprises a bottom plate (12), a fixing column (14) is installed on the top surface of the bottom plate (12), an installation frame (15) is installed at the top end of the fixing column (14), a motor (19) is installed on one side of the installation frame (15), a rope winding roller (18) is fixedly connected to a power output shaft of the motor (19), and the rope winding roller (18) is located in the installation frame (15) and is rotatably connected with the installation frame (15); the connecting rope (11) is wound on the rope collecting roller (18).

4. The sampling device for oil and gas field development and detection according to claim 3, wherein: a plurality of braking roller frames are mounted on the bottom surface of the bottom plate (12), and moving wheels (13) are mounted on the braking roller frames.

5. The sampling device for oil and gas field development and detection as claimed in claim 3, wherein: a cross rod (16) is mounted on the fixed column (14), a pulley (17) is mounted on the cross rod (16), and the connecting rope (11) is in contact with the pulley (17).

6. The sampling device for oil and gas field development and detection as claimed in claim 1, wherein: the barrel (1) is made of stainless steel, and the fixing frame (2) is made of stainless steel.