CN219061615U

CN219061615U - High-resolution density logging instrument

Info

Publication number: CN219061615U
Application number: CN202320007013.6U
Authority: CN
Inventors: 阳明仰; 周启润; 宋天宇; 程祖佺
Original assignee: Pingduan Technology Shanghai Co ltd
Current assignee: Pingduan Technology Shanghai Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-23
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a high-resolution density logging instrument, and relates to the technical field of underground detection. Including the cylinder section of thick bamboo, the cylinder section of thick bamboo top is provided with flip, the both sides on cylinder section of thick bamboo top are provided with fixed establishment, flip and cylinder section of thick bamboo are fixed mutually through fixed establishment, the inside one end fixedly connected with power supply unit that is close to the bottom of cylinder section of thick bamboo, the inside one end fixedly connected with telescopic machanism that is close to the bottom of cylinder section of thick bamboo, telescopic machanism includes first fixed slot, first fixed slot fixedly connected with is in the inside one end that is close to the bottom of cylinder section of thick bamboo, the inside fixedly connected with telescopic link of first fixed slot, the output fixedly connected with detection mechanism of telescopic link. According to the utility model, the telescopic rod is fixedly connected to the inside of the first fixing groove, the output end of the telescopic rod is fixedly connected with the detection mechanism, and the height of the detection mechanism can be adjusted through the telescopic of the telescopic rod, so that the positions with different depths in the well can be detected.

Description

High-resolution density logging instrument

Technical Field

The utility model relates to the technical field of underground detection, in particular to a high-resolution density logging instrument.

Background

The production well is mainly filled with oil, water and other fluids, and the fluids have obvious difference in density. The fluid density measurement is to measure the density of the fluid in the production well by using a density logging instrument, and the purposes of identifying the fluid type and dividing the fluid interface are achieved by measuring the fluid density.

An adjustable sleeve pipe resistivity logging instrument with a publication number of CN213953589U solves the problems that the outward expansion distance of a leaning plate can not be further extended and adjusted, the positions of different depths in a well can not be detected, and the application range of the logging instrument is limited due to the fact that an adjusting component is arranged between a first supporting rod and the leaning plate.

In the process of detecting the deep well, the telescopic rod can be fixedly connected to the inside of the first fixing groove, the output end of the telescopic rod is fixedly connected with the detection mechanism, the height of the detection mechanism can be adjusted through the telescopic of the telescopic rod, and therefore the position of different depths in the well can be detected, and therefore the novel device is provided by the applicant.

Disclosure of Invention

The present utility model is directed to a high resolution density logging tool to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-resolution density logging instrument, includes the cylinder section of thick bamboo, the cylinder section of thick bamboo top is provided with flip, the both sides on cylinder section of thick bamboo top are provided with fixed establishment, flip and cylinder section of thick bamboo are fixed mutually through fixed establishment, the inside one end fixedly connected with power supply unit that is close to the bottom of cylinder section of thick bamboo, the inside one end fixedly connected with telescopic machanism that is close to the bottom of cylinder section of thick bamboo, telescopic machanism includes first fixed slot, first fixed slot fixedly connected with is in the inside one end that is close to the bottom of cylinder section of thick bamboo, the inside fixedly connected with telescopic link of first fixed slot, the output fixedly connected with detection mechanism of telescopic link.

Preferably, the power supply assembly comprises a second fixing groove, the second fixing groove is fixedly connected to one end, close to the top, of the inside of the cylindrical barrel, a battery is placed in the second fixing groove, one end of the bottom of the battery is fixedly connected with an electric wire, and the battery is electrically connected with the telescopic rod through the electric wire.

Preferably, the detection mechanism comprises a connecting plate, the connecting plate is fixedly connected with the output end of the telescopic rod, limiting blocks which are uniformly distributed if are respectively fixedly connected with the periphery of the bottom of the connecting plate, pressure sensing rods are fixedly connected between the limiting blocks on every two same sides, a thread groove is formed in the middle of the bottom of the connecting plate, and the connecting plate is connected with a density probe through the thread groove.

Preferably, the fixed establishment includes the rotating arm, rotating arm one end is fixed mutually with one side at cylinder top, the other end of rotating arm with one side of flip is fixed mutually, cylinder opposite side top fixedly connected with fixed block, threaded connection has the screw thread post that runs through in the middle of the bottom of fixed block, the top fixedly connected with second couple of screw thread post, flip's opposite side fixedly connected with first couple, first couple and second couple looks adaptation.

Preferably, one end of the two sides of the cylindrical barrel, which is close to the top, is fixedly connected with a control switch and a receiving display respectively, and one side of the control switch, the receiving display, the telescopic rod, the battery and one side of the density probe are electrically connected.

Preferably, one end fixedly connected with handle at flip top, the one end that is close to the bottom of cylinder both sides is fixedly connected with check baffle respectively.

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

this high-resolution density logging instrument through the inside fixedly connected with telescopic link at first fixed slot, the output fixedly connected with detection mechanism of telescopic link, can adjust detection mechanism's height through the flexible of telescopic link, can survey the position of different degree of depth in the well like this.

According to the high-resolution density logging instrument, the grid baffle plates are fixedly connected to one ends, close to the bottom, of the two sides of the cylindrical barrel respectively, and can be placed at a wellhead to support the cylindrical barrel, so that the stability of the cylindrical barrel is improved.

Drawings

FIG. 1 is a schematic view of the structure of the axial side of a high resolution density tool of the present utility model;

FIG. 2 is a schematic view of the telescopic mechanism of the present utility model;

FIG. 3 is a schematic diagram of the structure of the detecting mechanism of the present utility model;

FIG. 4 is a schematic structural view of the fixing mechanism of the present utility model;

fig. 5 is a schematic structural diagram of the power supply assembly of the present utility model.

In the figure: 1. a cylinder barrel; 2. a telescoping mechanism; 201. a first fixing groove; 202. a telescopic rod; 3. a detection mechanism; 301. a density probe; 302. a limiting block; 303. a pressure sensing rod; 304. a connecting plate; 4. a power supply assembly; 401. a second fixing groove; 402. a battery; 5. a fixing mechanism; 501. a rotating arm; 502. a handle; 503. a first hook; 504. a second hook; 505. a fixed block; 506. a threaded column; 6. a flip cover; 7. receiving a display; 8. a control switch; 9. a grid baffle; 10. an electric wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

As shown in fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a high-resolution density logging instrument, including cylinder 1, cylinder 1 top is provided with flip 6, cylinder 1 top's both sides are provided with fixed establishment 5, flip 6 and cylinder 1 are fixed mutually through fixed establishment 5, the inside of cylinder 1 is close to the one end fixedly connected with power pack 4 of bottom, the inside of cylinder 1 is close to the one end fixedly connected with telescopic machanism 2 of bottom, telescopic machanism 2 includes first fixed slot 201, first fixed slot 201 fixed connection is in the inside one end that is close to the bottom of cylinder 1, the inside fixedly connected with telescopic link 202 of first fixed slot 201, the output fixedly connected with detection mechanism 3 of telescopic link 202, through the inside fixedly connected with telescopic link 202 at first fixed slot 201, the output fixedly connected with detection mechanism 3 of telescopic link 202, the height of detection mechanism 3 can be adjusted through the flexible of telescopic link 202, can survey the position of different degree of depth in the well like this.

The power supply assembly 4 comprises a second fixing groove 401, the second fixing groove 401 is fixedly connected to one end, close to the top, of the inside of the cylindrical barrel 1, a battery 402 is placed in the second fixing groove 401, one end of the bottom of the battery 402 is fixedly connected with an electric wire 10, the battery 402 and the telescopic rod 202 are electrically connected through the electric wire 10, and the battery 402 can provide power for the telescopic rod 202 through the battery 402 placed in the second fixing groove 401.

The detection mechanism 3 comprises a connecting plate 304, the connecting plate 304 is fixedly connected to the output end of the telescopic rod 202, limiting blocks 302 which are uniformly distributed are fixedly connected to the periphery of the bottom of the connecting plate 304 respectively, pressure sensing rods 303 are fixedly connected between every two limiting blocks 302 which are on the same side, a thread groove is formed in the middle of the bottom of the connecting plate 304, a density probe 301 is connected to the connecting plate 304 through the thread groove in a threaded mode, if limiting blocks 302 which are uniformly distributed are fixedly connected to the periphery of the bottom of the connecting plate 304 respectively, pressure sensing rods 303 are fixedly connected between every two limiting blocks 302 which are on the same side, pressure provided by liquid in a well can be received through the pressure sensing rods 303, and the density of the liquid in the well can be obtained through receiving data on the display 7.

The fixed establishment 5 includes the rotating arm 501, one end of the rotating arm 501 is fixed with one side at the top of the cylinder 1, the other end of the rotating arm 501 is fixed with one side of the flip 6, a fixed block 505 is fixedly connected with the top of the other side of the cylinder 1, a threaded column 506 penetrating through is connected with the middle thread at the bottom of the fixed block 505, a second hook 504 is fixedly connected with the top of the threaded column 506, a first hook 503 is fixedly connected with the other side of the flip 6, the first hook 503 and the second hook 504 are matched, a worker opens and closes the flip 6 through the rotating arm 501, and the flip 6 can be better fixed through the first hook 503 and the second hook 504 by screwing the threaded column 506.

One end that cylinder 1 both sides are close to the top is fixedly connected with control switch 8 and receives display 7 respectively, and control switch 8, receive display 7, telescopic link 202, battery 402, density probe 301 one side electrical property links to each other, and the staff can adjust the power of receiving display 7, telescopic link 202, density probe 301 through control switch 8, makes things convenient for the staff to carry out better operation to the device like this.

One end fixedly connected with handle 502 at flip 6 top, the one end that cylinder section of thick bamboo 1 both sides are close to the bottom is fixedly connected with check baffle 9 respectively, through the one end fixedly connected with handle 502 at flip 6 top, the staff changes battery 402 through opening handle 502, through the one end that is close to the bottom in cylinder section of thick bamboo 1 both sides is fixedly connected with check baffle 9 respectively, thereby check baffle 9 can put the effect that supports cylinder section of thick bamboo 1 in well head department.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high resolution density logging tool comprising a cylindrical barrel (1), characterized in that: the utility model discloses a detection device, including cylinder (1), flip (6), fixed establishment (5) are provided with on cylinder (1) top, both sides on cylinder (1) top are provided with fixed establishment (5), flip (6) and cylinder (1) are fixed mutually through fixed establishment (5), the inside one end fixedly connected with power supply module (4) that is close to the bottom of cylinder (1), the inside one end fixedly connected with telescopic machanism (2) that are close to the bottom of cylinder (1), telescopic machanism (2) include first fixed slot (201), first fixed slot (201) fixed connection is in the inside one end that is close to the bottom of cylinder (1), the inside fixedly connected with telescopic link (202) of first fixed slot (201), the output fixedly connected with detection mechanism (3) of telescopic link (202).

2. A high resolution density logging tool as defined in claim 1, wherein: the power supply assembly (4) comprises a second fixing groove (401), the second fixing groove (401) is fixedly connected to one end, close to the top, of the inside of the cylindrical barrel (1), a battery (402) is placed in the second fixing groove (401), an electric wire (10) is fixedly connected to one end of the bottom of the battery (402), and the battery (402) is electrically connected with the telescopic rod (202) through the electric wire (10).

3. A high resolution density logging tool as defined in claim 1, wherein: the detection mechanism (3) comprises a connecting plate (304), the connecting plate (304) is fixedly connected with the output end of the telescopic rod (202), limiting blocks (302) which are uniformly distributed if are respectively fixedly connected with the periphery of the bottom of the connecting plate (304), pressure sensing rods (303) are fixedly connected between every two limiting blocks (302) on the same side, a thread groove is formed in the middle of the bottom of the connecting plate (304), and the connecting plate (304) is connected with a density probe (301) through the thread groove.

4. A high resolution density logging tool as defined in claim 1, wherein: the fixing mechanism (5) comprises a rotating arm (501), one end of the rotating arm (501) is fixed with one side of the top of the cylindrical drum (1), the other end of the rotating arm (501) is fixed with one side of the flip (6), a fixing block (505) is fixedly connected with the top of the other side of the cylindrical drum (1), a threaded column (506) penetrating through the middle of the bottom of the fixing block (505) is connected with a second hook (504) fixedly connected with the top of the threaded column (506), a first hook (503) is fixedly connected with the other side of the flip (6), and the first hook (503) and the second hook (504) are matched with each other.

5. A high resolution density logging tool as defined in claim 1, wherein: one end of the two sides of the cylindrical barrel (1) close to the top is fixedly connected with a control switch (8) and a receiving display (7) respectively, and one side of the control switch (8), the receiving display (7), the telescopic rod (202), the battery (402) and one side of the density probe (301) are electrically connected.

6. A high resolution density logging tool as defined in claim 1, wherein: one end of the top of the flip cover (6) is fixedly connected with a handle (502), and one ends, close to the bottom, of the two sides of the cylindrical drum (1) are respectively and fixedly connected with a grid baffle (9).