Petroleum geology logging detection equipment

Abstract

The utility model discloses petroleum geology logging detection equipment which comprises a protective cover, two operation holes are formed in the upper end of the protective cover, adjusting hoisting structures are installed on the two sides of the upper end of the protective cover, and the lower ends of the adjusting hoisting structures are connected with collecting and detecting structures. The adjusting hoisting structure comprises four bearing plates, two winding shafts, four winding wheels, two worm wheels, a double-end motor, two worms and four traction ropes; the utility model relates to the technical field of petroleum detection, and adopts the scheme that an adjusting hoisting structure is matched with an acquisition detection structure, and a plurality of winding wheels are matched with a plurality of traction ropes, so that a camera group and a light supplementing lamp can be lowered to a specified depth, the content of petroleum is acquired by adopting a light supplementing shooting mode, and through an arranged observation window, the detection accuracy is improved. And various detection operations on petroleum geological logging can be realized in a manner of manual observation with naked eyes, so that the overall detection effect of petroleum geological logging is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of oil detection, in particular to an oil geological logging detection device. Background Technique

[0002] The principle of fluorescence logging is based on the property of oil luminescence. Different oils and their products have different brightness and colors under ultraviolet light irradiation. The oil content can be determined according to the fluorescence brightness, and the composition of the oil can be determined according to the luminescence color.

[0003] For existing fluorescence logging instruments, human eyes are required for observation. On-site personnel observe and then describe and grade oils and their products. However, due to the differences in the structure and state of human eyes, the evaluation of oil layers is often inaccurate. For example, under different weather conditions and physical states, there will be deviations in the fluorescence brightness and luminescence color observed by different people's eyes. In view of this, in response to the above problems, there may already be technical solutions in the prior art, but this case wants to provide an alternative or replacement technical solution. Content of the Utility Model

[0004] To achieve the above purposes, the utility model is realized through the following technical solutions: An oil geological logging detection device includes a protective cover. Two operation holes are opened at the upper end of the protective cover. Adjusting hoisting structures are installed on both sides of the upper end of the protective cover, and a collection and detection structure is connected to the lower end of the adjusting hoisting structure.

[0005] The adjusting hoisting structure includes: four bearing plates, two winding shafts, four winding wheels, two worm gears, a double-headed motor, two worm shafts, and four traction ropes.

[0006] The four bearing plates are respectively installed at the four corners of the upper end of the protective cover. Both ends of the two winding shafts are movably inserted into the four bearing plates. The four winding wheels are respectively fixedly installed at the upper ends of the two winding shafts. The two worm gears are respectively fixedly installed at one end of the two winding shafts. The double-headed motor is fixedly installed on one side of the upper end of the protective cover. One end of each of the two worm shafts is connected to the driving ends on both sides of the double-headed motor and meshes with the two worm gears respectively. The four traction ropes are respectively wound around the upper ends of the four winding wheels and their bottom ends respectively pass through the four operation holes.

[0007] Preferably, the collection and detection structure includes: a connection block, a mounting plate, two hinge seats, two supplementary lights, a driving motor, and a camera group.

[0008] The connecting block is fixedly installed at the lower ends of the four traction ropes, the mounting plate is fixedly installed at the lower end of the connecting block, two hinge seats are respectively installed on both sides of the lower end of the mounting plate, two supplementary light lamps are respectively hinged in the two hinge seats, the driving motor is fixedly installed at the center of the lower end of the mounting plate, and the camera group is installed on the driving end of the driving motor.

[0009] Preferably, a connecting structure is provided on the outer side of the protective cover, and the connecting structure includes: four fixing rings and four fixing insertion rods;

[0010] The four fixing rings are all installed on the outer wall of the protective cover, and the four fixing insertion rods are respectively movably inserted into the four fixing rings.

[0011] Preferably, an observation window is opened on one side of the upper end of the protective cover.

[0012] Preferably, a covering plate is provided at the upper end of the observation window.

[0013] Beneficial effects

[0014] The utility model provides an oil geological logging detection device, which has the following beneficial effects: The adjustment hoisting structure adopted in this case is matched with the acquisition and detection structure. Through the cooperation of multiple winding wheels and multiple traction ropes, the camera group and the supplementary light lamp can be lowered to a specified depth. The content of the oil is collected by the method of supplementary light shooting. And through the provided observation window, manual visual observation can also be carried out, realizing diverse detection operations on oil geological logging and ensuring the overall detection effect of oil geological logging. Brief description of the drawings

[0015] Figure 1 It is the front view three-dimensional structure schematic diagram of the oil geological logging detection device described in the utility model.

[0016] Figure 2 It is the bottom view three-dimensional structure schematic diagram of the oil geological logging detection device described in the utility model.

[0017] Figure 3 It is the front view sectional structure schematic diagram of the oil geological logging detection device described in the utility model.

[0018] In the figure: 1. Protective cover, 2. Operation hole, 3. Bearing plate, 4. Winding shaft, 5. Winding wheel, 6. Worm gear, 7. Double-headed motor, 8. Worm, 9. Traction rope, 10. Connecting block, 11. Mounting plate, 12. Hinge seat, 13. Supplementary light lamp, 14. Driving motor, 15. Camera group, 16. Fixing ring, 17. Fixing insertion rod, 18. Observation window, 19. Covering plate. Detailed implementation manners

[0019] Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment: Please refer to Figures 1-3 , a petroleum geological logging detection device, including a protective cover 1, two operation holes 2 are opened at the upper end of the protective cover 1, adjustment and hoisting structures are installed on both sides of the upper end of the protective cover 1, and a collection and detection structure is connected to the lower end of the adjustment and hoisting structure;

[0021] The adjustment and hoisting structure includes: four bearing plates 3, two winding shafts 4, four winding wheels 5, two worm wheels 6, a double-headed motor 7, two worm shafts 8, and four traction ropes 9;

[0022] The four bearing plates 3 are respectively installed at the four corners of the upper end of the protective cover 1. The two ends of the two winding shafts 4 are respectively movably installed in the four bearing plates 3. The four winding wheels 5 are respectively fixedly installed at the upper ends of the two winding shafts 4. The two worm wheels 6 are respectively fixedly installed at one end of the two winding shafts 4. The double-headed motor 7 is fixedly installed on one side of the upper end of the protective cover 1. One ends of the two worm shafts 8 are respectively connected to the driving ends on both sides of the double-headed motor 7 and are respectively meshed with the two worm wheels 6. The four traction ropes 9 are respectively wound around the upper ends of the four winding wheels 5 and the bottom ends respectively penetrate through the four operation holes 2.

[0023] When detecting the oil content of petroleum geological logging, the staff buckles the protective cover 1 on the upper end of the petroleum geological logging to seal the wellhead of the petroleum geological logging. Then, the device is connected to the power supply. By opening the cover plate 19 at the upper end of the observation window 18, the staff can observe with the naked eye, or drive the double-headed motor 7 on one side of the upper end of the protective cover 1 to work. Under the meshing action of the two worm shafts 8 and the worm wheels 6, the two winding shafts 4 rotate in the four bearing plates 3, driving the four winding wheels 5 to rotate synchronously, releasing the four traction ropes 9, lowering the collection and detection structure to the specified depth, and taking pictures and detecting at the specified depth of the petroleum geological logging.

[0024] In the specific implementation process, the collection and detection structure includes: a connection block 10, a mounting plate 11, two hinge seats 12, two supplementary light lamps 13, a driving motor 14, and a camera group 15;

[0025] The connection block 10 is fixedly installed at the lower ends of the four traction ropes 9. The mounting plate 11 is fixedly installed at the lower end of the connection block 10. The two hinge seats 12 are respectively installed on both sides of the lower end of the mounting plate 11. The two supplementary light lamps 13 are respectively hinged in the two hinge seats 12. The driving motor 14 is fixedly installed at the center of the lower end of the mounting plate 11. The camera group 15 is installed on the driving end of the driving motor 14.

[0026] When detecting different depths of petroleum geological logging, the mounting plate 11 is connected to the towing rope 9 through the connecting block 10. Under the action of the towing rope 9, the mounting plate 11 falls to the specified depth. The two supplementary lights 13 in the two hinge seats 12 work to supplement light to the specified depth of the petroleum geological logging, and the camera group 15 at the driving end of the driving motor 14 takes pictures of the reflective state of the petroleum geological logging. According to different shooting angles, the driving motor 14 drives the camera group 15 to rotate to ensure the overall detection effect of the petroleum geological logging.

[0027] In the specific implementation process, a connection structure is provided on the outer side of the protective cover 1. The connection structure includes: four fixing rings 16 and four fixing insertion rods 17;

[0028] The four fixing rings 16 are all installed on the outer wall of the protective cover 1, and the four fixing insertion rods 17 are respectively movably embedded in the four fixing rings 16.

[0029] When installing the protective cover 1, the four fixing insertion rods 17 are respectively inserted into the four fixing rings 16 on the outer side of the protective cover 1. By embedding the bottom ends of the four fixing insertion rods 17 into the ground, the installation and fixation of the protective cover 1 can be achieved.

[0030] In the specific implementation process, an observation window 18 is opened on one side of the upper end of the protective cover 1.

[0031] In the specific implementation process, a covering plate 19 is provided above the observation window 18.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil geological logging detection device, including a shield (1), characterized in that, Two operation holes (2) are opened at the upper end of the shield (1), and adjustment and hoisting structures are installed on both sides of the upper end of the shield (1), and a collection and detection structure is connected to the lower end of the adjustment and hoisting structure; The adjustment and hoisting structure includes: four bearing plates (3), two winding shafts (4), four winding wheels (5), two worm wheels (6), a double-headed motor (7), two worm shafts (8), and four towing ropes (9); The four bearing plates (3) are respectively installed at the four corners of the upper end of the shield (1), the two ends of the two winding shafts (4) are respectively movably inserted into the four bearing plates (3), the four winding wheels (5) are respectively fixedly installed at the upper ends of the two winding shafts (4), the two worm wheels (6) are respectively fixedly installed at one end of the two winding shafts (4), the double-headed motor (7) is fixedly installed on one side of the upper end of the shield (1), the two ends of the two worm shafts (8) are respectively connected to the driving ends on both sides of the double-headed motor (7) and are respectively engaged with the two worm wheels (6), and the four towing ropes (9) are respectively wound around the upper ends of the four winding wheels (5) and the bottom ends respectively pass through the four operation holes (2).

2. The petroleum geological logging detection device according to claim 1, wherein The collection and detection structure includes: a connection block (10), a mounting plate (11), two hinge seats (12), two supplementary light lamps (13), a driving motor (14), and a camera group (15); The connection block (10) is fixedly installed at the lower ends of the four towing ropes (9), the mounting plate (11) is fixedly installed at the lower end of the connection block (10), the two hinge seats (12) are respectively installed on both sides of the lower end of the mounting plate (11), the two supplementary light lamps (13) are respectively hinged in the two hinge seats (12), the driving motor (14) is fixedly installed at the center of the lower end of the mounting plate (11), and the camera group (15) is installed on the driving end of the driving motor (14).

3. An oil geological logging detection device according to claim 1, characterized in that, A connection structure is provided on the outer side of the shield (1), and the connection structure includes: four fixing rings (16) and four fixing insertion rods (17); The four fixing rings (16) are all installed on the outer wall of the shield (1), and the four fixing insertion rods (17) are respectively movably inserted into the four fixing rings (16).

4. The oil geological logging detection device according to claim 1, characterized in that An observation window (18) is opened on one side of the upper end of the shield (1).

5. The oil geological logging detection device according to claim 4, characterized in that, A covering plate (19) is provided at the upper end of the observation window (18).

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