CN218956150U - Microorganism petroleum exploration sampling device - Google Patents

Abstract

The utility model provides a microorganism petroleum exploration sampling device, which comprises a first shovel plate, wherein a second shovel plate is arranged on one side of an opening of the first shovel plate, the first shovel plate and the second shovel plate are combined to form a cylinder, a top plate is fixed at the top of the second shovel plate, a collecting tank is arranged on the top surface of the top plate, a pulling assembly for pushing a soil sample to enter the collecting tank is arranged on one side of the second shovel plate far away from the first shovel plate, the soil layer collected by a collection point is wrapped and shaped under the action of the first shovel plate and the second shovel plate, so that the soil layer is conveniently conveyed into the collecting tank, loosening of the soil layer can be prevented on the other hand, compared with the prior art, the time for manually removing the outer side surface of a collected sample is saved, and compared with a single bagging mode, the device can better protect the integrity of the soil through pushing of a push plate, and thus the soil is prevented from being excessively loosened to influence on a microorganism detection structure.

Description

Microorganism petroleum exploration sampling device

Technical Field

The utility model relates to the field of microbial petroleum exploration, in particular to a microbial petroleum exploration sampling device.

Background

In modern exploration, the microbial method can provide a cheap and effective method for initial exploration, and the beneficial exploration blocks are indicated and predicted to reduce exploration risks, and the principle of the oil-gas microbial exploration technology is as follows: under the drive of the reservoir pressure, the light warp gas of the oil and gas reservoir continuously diffuses and moves vertically to the earth surface, the obligate microorganisms in the soil take the light warp gas as the only energy source, the light warp gas very develops in the earth surface soil right above the oil reservoir and forms microorganism abnormality, and the technology can detect the microorganism abnormality and predict the existence of the underlying oil and gas reservoir;

in order to evaluate the activity of microorganisms, firstly, soil samples with certain weight are selected, mixed according to a proper proportion, then suspended in a mineral medium, then washed by a vibrator, each sample is diluted in a test tube in parallel by two series of five stages by selective growth nutrient solution, methane, propane and butane gases are respectively introduced, and then the samples are placed into a biochemical incubator for constant-temperature culture for 12-14 days, and only specific methane oxidizing bacteria or oxidized bacteria which can take provided burning sources as foodstuff in a short period can grow and consume a certain amount of light menstrual gas;

by studying different sampling depths in microbiological exploration, it is believed that selecting an appropriate horizon sampling can avoid the impact of two factors on microbiological analysis: firstly, the artificial factors such as pollution of crude oil or asphalt on the surface, interference of plant root systems, farmland cultivation and the like; and secondly, the organic matters are decomposed under the anaerobic condition to generate the influence. The test results indicated that 1.5m was reasonable. The area under the ground surface of about 1.5m is a favorable area for the growth of oxidizing bacteria, so that the interference is avoided. In actual sampling, the appropriate depth is selected according to the terrain and subsurface conditions. In the areas of low-lying and swamp comparative development, sampling is generally carried out at a depth of 0.8 and 1.2 m.

In the prior art, no special device for microbial oil exploration sampling is available, people generally use tools such as a spade, an engineering spade and a sampling bag to sample, when the soil for detection is generally sampled, the spade and the engineering spade are required to dig the soil for a certain depth, the soil which leaks outside the spade is removed by the tools, the soil in the middle position is left for bagging, thereby reducing the influence of the external environment and the tools on the soil, the existing sampling mode firstly cannot well ensure the integrity of the soil, the soil is easy to loosen in the process of preservation and transportation, and secondly, more time and labor are required to manually remove the outer surface of the spade soil block, so that the soil with multiple points is not beneficial to sampling.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the microbial petroleum exploration sampling device so as to solve the problems in the background art, the microbial petroleum exploration sampling device is novel in structure, the original spade effect is realized through the first spade, after the first spade is inserted into the ground, the second spade is combined with the first spade, the soil needing to be collected is wrapped between the first spade and the second spade, and then the soil layer at the center is pushed into the collecting tank through the pulling component, so that the time for removing the outer surface of the soil is saved, and meanwhile, the integrity of the soil when the soil is conveyed into the collecting tank can be kept.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a microorganism oil exploration sampling device, includes first shovel board, first shovel board opening one side is equipped with the second shovel board, and first shovel board and second shovel board merge and be the cylinder, second shovel board top is fixed with the roof, and installs the collection tank on the roof top surface, one side that first shovel board was kept away from to the second shovel board is equipped with the pulling subassembly that promotes the soil sample and get into the collection tank.

Further, the pulling assembly comprises a rotating shaft, the rotating shaft is rotatably arranged on the surface of the second shovel plate, the top of the rotating shaft penetrates out of the top plate to be fixed with a rotating button, and the surface of the rotating shaft is provided with a push plate.

Further, a sliding groove is formed in the surface of the rotating shaft, a pull plate is connected inside the sliding groove in a sliding mode, the push plate is fixed at the bottom of the pull plate, and the top of the pull plate penetrates out of the top plate.

Further, the sliding rails are arranged on the outer walls of the two sides of the opening of the first shovel plate, the connecting plates are fixed on the outer walls of the bottoms of the two sides of the second shovel plate, the pulleys are arranged on the inner side surfaces of the connecting plates, and the pulleys are in sliding connection inside the sliding rails.

Further, a pedal is fixed at the top of the back of the first shovel plate.

Further, a supporting rod is fixed on the surface of the pedal, and a handle is fixed at the top of the supporting rod.

Further, the collecting tank inlet end is located at the center of the top plate, and the pushing plate rotates to the inner side of the second shovel plate to correspond to the collecting tank inlet end.

The utility model has the beneficial effects that: the utility model relates to a microorganism petroleum exploration sampling device, which comprises a first shovel plate; a slide rail; a second blade; a connecting plate; a pulley; a collection tank; pulling the assembly; a push plate; pulling a plate; a rotating shaft; a rotary knob; a foot pedal; a support rod; a top plate;

1. under the action of the pulling component, the collected soil layer is pushed into the collecting tank, the conveyed soil layer is soil around the center and is separated from the outer layer, the outer side of the soil layer is removed independently instead of manpower, and time and labor are saved compared with manual removal.

2. This microorganism oil exploration sampling device wraps up the design with the soil layer that gathers the point through first shovel board and second shovel board under the effect, on the one hand conveniently carries into the collection tank, on the other hand can prevent the loosening of soil layer.

3. Compared with the prior art, the microbial petroleum exploration sampling device omits the time of manually removing the outer side surface of the collected sample, and can better protect the integrity of soil by pushing the push plate relative to a single bagging mode, so that the soil is prevented from being too loose to influence a microbial detection structure.

Drawings

FIG. 1 is a schematic diagram of a combined structure of two shovel plates of a microorganism petroleum exploration sampling device;

FIG. 2 is a schematic diagram of a separation structure of two shovel plates of a microorganism petroleum exploration sampling device;

FIG. 3 is a schematic drawing of a pulling assembly of a microbial petroleum exploration sampling device according to the present utility model;

FIG. 4 is a schematic diagram showing the connection of a first blade and a second blade of a microbial oil exploration and sampling device according to the present utility model;

in the figure: 1. a first blade; 11. a slide rail; 2. a second blade; 21. a connecting plate; 22. a pulley; 3. a collection tank; 4. pulling the assembly; 41. a push plate; 42. pulling a plate; 43. a rotating shaft; 44. a rotary knob; 5. a foot pedal; 6. a support rod; 7. and a top plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a microorganism oil exploration sampling device, includes first shovel board 1, first shovel board 1 opening one side is equipped with second shovel board 2, and first shovel board 1 and second shovel board 2 merge and be the cylinder, second shovel board 2 top is fixed with roof 7, and installs collection tank 3 on the roof 7 top surface, one side that first shovel board 1 was kept away from to second shovel board 2 is equipped with the pulling subassembly 4 that promotes the soil sample and get into collection tank 3, and during the use device, install collection tank 3 on roof 7, later upwards pulling second shovel board 2, first shovel board 1 spills and inserts the below acquisition point, after first shovel board 1 inside shovel has the soil layer, the second shovel board 2 is consolidated into a cylinder and wraps up inside soil layer to pressing down with first shovel board 1, later pushes the soil of soil layer center department into collection tank 3 through pulling subassembly 4, carries out sealed save (the location of acquisition point and follow-up microorganism culture detection all are the same with current microorganism exploration).

In this embodiment, the pulling component 4 includes the pivot 43, the pivot 43 is installed in the rotation on the second shovel 2 surface, and pivot 43 top wears out roof 7 and is fixed with the knob 44, pivot 43 installs push pedal 41 on the surface, the spout has been seted up on the pivot 43 surface, and the inside sliding connection of spout has pull plate 42, push pedal 41 fixes in the pull plate 42 bottom, and pull plate 42 top wears out roof 7, collection tank 3 entry end is located roof 7 central point, and push pedal 41 rotates to the inboard of second shovel 2 and corresponds with collection tank 3 entry end, merges the back at first shovel 1 and second shovel 2, rotates knob 44, rotates the push pedal 41 of outside to the central point of first shovel 1 and second shovel 2 through pivot 43, pulls pull plate 42 afterwards, and push pedal 41 moves upwards along the spout on pivot 43 surface, and push pedal 41 pushes the soil layer of first shovel 1 and second shovel 2 in the central point into collection tank 3 until push pedal 41 moves to collection tank 3 entry end, carries out sealed the collection tank 1 with the first shovel 3 and carries out the soil sample collection mode and can not receive the breach according to the present soil sample, the soil sample is gathered to the outside.

In this embodiment, the sliding rails 11 are provided on the outer walls of the two sides of the opening of the first shovel plate 1, the connecting plates 21 are fixed on the outer walls of the two sides of the bottom of the second shovel plate 2, and the pulleys 22 are installed on the inner side surfaces of the connecting plates 21, the pulleys 22 are slidably connected inside the sliding rails 11, the first shovel plate 1 and the second shovel plate 2 are connected with the sliding rails 11 through the pulleys 22, the second shovel plate 2 is pulled upwards in the initial stage, and the pulleys 22 slide upwards along the sliding rails 11 to leak the second shovel plate 2.

In this embodiment, the top of the back of the first shovel board 1 is fixed with the foot pedal 5, the foot pedal 5 is fixed with the supporting rod 6 on the surface, and the top of the supporting rod 6 is fixed with the handle, the structure that the first shovel board 1, the foot pedal 5 and the supporting rod 6 constitute is the same with the existing spade principle, through upwards pulling the first shovel board 1 with the second shovel board 2 and spilling, insert the first shovel board 1 into the underground acquisition point through the foot pedal 5, at this moment, the inside soil block that is attached to of the first shovel board 1 can be taken out the device through the effect of the supporting rod 6 to can stretch into the deeper 1.5m acquisition point of degree of depth.

When the device is used, the collecting tank 3 is arranged on the top plate 7, the second shovel plate 2 is pulled upwards, the pulley 22 slides upwards along the sliding rail 11, the second shovel plate 2 leaks out, the first shovel plate 1 is inserted into an underground collecting point through the pedal 5, after soil layers are shoveled in the first shovel plate 1, the second shovel plate 2 is pressed downwards to be combined with the first shovel plate 1 to form a cylinder to wrap the soil layers in the collecting tank, after the first shovel plate 1 is combined with the second shovel plate 2, the rotary knob 44 is rotated, the push plate 41 on the outer side is rotated to the centers of the first shovel plate 1 and the second shovel plate 2 through the rotary shaft 43, the pull plate 42 is pulled, the push plate 41 is driven by the pull plate 42 to move upwards along the sliding grooves on the surfaces of the rotary shaft 43, and at the moment, the push plate 41 pushes the soil layers of the first shovel plate 1 and the second shovel plate 2, which are positioned at the centers, into the collecting tank 3 until the push plate 41 moves to the inlet end of the collecting tank 3, and seals the collecting tank 3.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a microorganism oil exploration sampling device, includes first shovel board (1), its characterized in that: the utility model discloses a soil sample collection device, including first shovel board (1), second shovel board (2), second shovel board (1), second shovel board (2), roof (7) are fixed with at second shovel board (2) top, and install collection tank (3) on roof (7) top surface, one side that first shovel board (1) was kept away from to second shovel board (2) is equipped with pulling subassembly (4) that promote soil sample entering collection tank (3).

2. The microbial petroleum exploration sampling device of claim 1, wherein: the pulling assembly (4) comprises a rotating shaft (43), the rotating shaft (43) is rotatably arranged on the surface of the second shovel plate (2), a rotating button (44) is fixed on the top of the rotating shaft (43) penetrating out of the top plate (7), and a push plate (41) is arranged on the surface of the rotating shaft (43).

3. A microbial petroleum exploration sampling apparatus according to claim 2, wherein: the sliding groove is formed in the surface of the rotating shaft (43), the pulling plate (42) is connected inside the sliding groove in a sliding mode, the pushing plate (41) is fixed to the bottom of the pulling plate (42), and the top of the pulling plate (42) penetrates out of the top plate (7).

4. The microbial petroleum exploration sampling device of claim 1, wherein: the novel shovel is characterized in that sliding rails (11) are arranged on the outer walls of two sides of the opening of the first shovel plate (1), connecting plates (21) are fixed on the outer walls of the bottoms of two sides of the second shovel plate (2), pulleys (22) are mounted on the inner side surfaces of the connecting plates (21), and the pulleys (22) are in sliding connection with the inside of the sliding rails (11).

5. The microbial petroleum exploration sampling device of claim 1, wherein: a foot pedal (5) is fixed at the top of the back of the first shovel plate (1).

6. The microbial oil exploration sampling device of claim 5, wherein: a supporting rod (6) is fixed on the surface of the pedal (5), and a handle is fixed at the top of the supporting rod (6).

7. A microbial petroleum exploration sampling apparatus according to claim 2, wherein: the inlet end of the collecting tank (3) is positioned at the center of the top plate (7), and the push plate (41) rotates to the inner side of the second shovel plate (2) to correspond to the inlet end of the collecting tank (3).

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