Comprehensive logging instrument

Abstract

The utility model relates to a comprehensive logging instrument, and relates to the technical field of logging. The comprehensive logging instrument comprises a packaging bin, an expansion bin, a moving device and a supporting device. The containing bin is provided with a first side wall and a second side wall which are oppositely arranged in the length direction, a containing cavity is formed in the containing bin, and an opening of the containing cavity is located in the first side wall of the containing bin; the expansion bin is movably arranged in the container cavity; the moving device is arranged in the containing cavity, and the moving device can drive the extension bin to move in the length direction; the supporting device is arranged on the side, away from the second side wall, of the expansion bin, and the supporting device can move in the height direction so as to support the expansion bin. According to the technical scheme disclosed by the utility model, the problem that normal production is often influenced due to insufficient space because the size of the existing comprehensive logging instrument is fixed can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mud logging, in particular to a comprehensive mud logging instrument. Background Art

[0002] Mud logging is the process of observing, sampling, collecting, recording and analyzing information on solid, liquid, gas and other wellbore return materials during drilling using rock and mineral analysis, geophysics, geochemistry and other methods, so as to establish logging geological profiles, discover oil and gas displays, evaluate oil and gas layers, and provide drilling information services for petroleum engineering.

[0003] Mud logging instruments are commonly used in logging technology. They record the changes in geology, oil and gas, pressure, rock properties and other information in drilling fluid with depth. Mud logging instruments usually adopt a closed container-type warehouse structure. The interior of the warehouse is used to realize the layout and installation of electronic instruments. At the same time, the staff needs to work inside the warehouse for a long time. The existing mud logging instruments are fixed in size and often have problems such as insufficient space that affect normal production. However, increasing the volume is not convenient for relocation and transportation. Utility Model Content

[0004] The embodiment of the utility model provides a comprehensive mud logging instrument, which can solve the problem that the existing comprehensive mud logging instrument has a fixed volume and is often affected by insufficient space, thus affecting normal production.

[0005] In a first aspect, an embodiment of the utility model provides a comprehensive mud logging instrument, comprising:

[0006] A container, the container having a first side wall and a second side wall arranged opposite to each other in the length direction, the container having a container cavity inside, and an opening of the container cavity located on the first side wall of the container;

[0007] An expansion compartment is movably disposed in the container cavity;

[0008] A moving device, disposed in the container cavity, capable of driving the expansion bin to move along the length direction; and

[0009] A supporting device is arranged on a side of the expansion bin away from the second side wall, and the supporting device can move in a height direction to support the expansion bin.

[0010] In one embodiment, the container has a third side wall and a fourth side wall arranged opposite to each other in the width direction, wherein the moving device comprises:

[0011] A driving motor, arranged on the third side wall;

[0012] a lead screw rotatably disposed on the third side wall, one end of the lead screw being connected to the output shaft of the drive motor, and the lead screw extending along the length direction; and

[0013] A nut seat is threadably connected to the lead screw, and the nut seat is connected to the expansion chamber.

[0014] In one embodiment, the mobile device further comprises:

[0015] A limiting rod, disposed on the fourth side wall, the limiting rod extending along the length direction;

[0016] A limiting sleeve is movably arranged on the limiting rod, and the limiting sleeve is connected to the expansion bin.

[0017] In one embodiment, the supporting device comprises:

[0018] A sleeve, disposed on a side of the expansion bin away from the second side wall;

[0019] An electric push rod is disposed in the sleeve; and

[0020] The support seat is arranged on the telescopic rod of the electric push rod.

[0021] In one embodiment, the integrated mud logging instrument further comprises:

[0022] A roller, arranged at the bottom of the expansion compartment;

[0023] A slider, arranged on the top of the expansion compartment;

[0024] A guide rail is disposed at the bottom of the container cavity, and the roller is located in the guide rail and abuts against the guide rail; and

[0025] A guide slide groove is arranged on the top of the container cavity, and the sliding block is movably arranged in the guide slide groove.

[0026] In one embodiment, a plurality of ventilation holes are provided on the second side wall of the container bin;

[0027] Wherein, the integrated logging instrument further comprises a ventilation device arranged on the second side wall, and the ventilation device is connected with the ventilation hole.

[0028] In one embodiment, the ventilation device comprises:

[0029] A mounting cover, disposed on the second side wall;

[0030] a ventilation fan disposed in the mounting cover; and

[0031] A dustproof net is arranged on an end of the installation cover away from the second side wall.

[0032] In one embodiment, the expansion bin has an expansion cavity inside, and an opening of the expansion cavity is located on a side of the expansion bin close to the second side wall, so that the expansion cavity is connected to the container cavity.

[0033] In one embodiment, a bin door is provided on the expansion bin, and the bin door is located on a side wall of the expansion bin perpendicular to the width direction.

[0034] In one embodiment, the integrated logging instrument further comprises a plurality of movable wheels located at the bottom of the container bin, and the plurality of movable wheels are respectively arranged on the corners of the container bin.

[0035] Compared with the prior art, the advantage of the embodiment of the utility model lies in that a moving device is provided to drive the expansion bin to move along the length direction, so that the length of the integrated logging instrument is changed and the volume can be changed according to space requirements; when the integrated logging instrument needs to expand space, the moving device drives the expansion bin to move along the length direction away from the second side wall, thereby achieving the effect of expanding the space to adapt to different volume requirements in production, and solves the problem that the existing integrated logging instrument has a fixed volume and often affects normal production due to insufficient space; when the integrated logging instrument needs to be relocated and transported, the moving device drives the expansion bin to move along the length direction toward the second side wall, thereby completely storing the expansion bin inside the container warehouse, facilitating relocation and transportation, and avoiding the problem of increased volume of the integrated logging instrument and inconvenient relocation and transportation. In addition, a supporting device is provided to support the expansion bin, thereby improving the stability and reliability of the expansion bin; when the integrated logging instrument expands the space, the supporting device moves downward in the height direction, and the supporting device abuts against the ground to support the expansion bin; when the integrated logging instrument is relocated and transported, the expansion bin is completely stored in the container bin, and the supporting device moves upward in the height direction to avoid interference between the supporting device and the container bin, which would cause the expansion bin to be unable to be stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0037] Figure 1 It is a cross-sectional view of a comprehensive logging instrument provided by an embodiment of the utility model in the main viewing direction;

[0038] Figure 2 yes Figure 1 A schematic diagram of the structure of a mobile device provided in an embodiment;

[0039] Figure 3 yes Figure 1 A schematic diagram of the structure of a ventilation device provided in the embodiment;

[0040] Figure 4 yes Figure 3 Enlarged view of part A.

[0041] Reference numerals:

[0042] 10. container; 110. first side wall; 120. second side wall; 130. container cavity; 140. ventilation hole; 150. third side wall; 160. fourth side wall; 170. guide rail; 180. guide chute;

[0043] 20. Expansion warehouse; 210. Warehouse door;

[0044] 30. Moving device; 310. Driving motor; 320. Lead screw; 330. Nut seat; 340. Connecting block; 350. Limit rod; 360. Limit sleeve;

[0045] 40. Support device; 410. Sleeve; 420. Electric push rod; 430. Support seat;

[0046] 50. Roller;

[0047] 60. Slider;

[0048] 70. Ventilation device; 710. Mounting cover; 720. Ventilation fan; 730. Dust screen; 740. Block; 750. Bolt;

[0049] 80. Moving wheels. DETAILED DESCRIPTION

[0050] The utility model will be further described below in conjunction with the accompanying drawings.

[0051] Mud logging instruments are commonly used in logging technology. They record the changes in geology, oil and gas, pressure, rock properties and other information in drilling fluid with depth. Mud logging instruments usually adopt a closed container-type warehouse structure. The interior of the warehouse is used to realize the layout and installation of electronic instruments. At the same time, the staff needs to work inside the warehouse for a long time. The existing mud logging instruments are fixed in size and often have problems such as insufficient space that affect normal production. However, increasing the volume is not convenient for relocation and transportation.

[0052] Embodiment 1

[0053] like Figure 1As shown, in order to solve the above-mentioned technical problems, at least one embodiment of the utility model provides an integrated logging instrument, including a container 10, an expansion container 20, a moving device 30 and a supporting device 40; the container 10 has a first side wall 110 and a second side wall 120 arranged opposite to each other in the length direction, and the interior of the container 10 has a container cavity 130, and the opening of the container cavity 130 is located on the first side wall 110 of the container 10; the expansion container 20 is movably arranged in the container cavity 130; the moving device 30 is arranged in the container cavity 130, and the moving device 30 can drive the expansion container 20 to move along the length direction; the supporting device 40 is arranged on the side of the expansion container 20 away from the second side wall 120, and the supporting device 40 can move in the height direction to support the expansion container 20.

[0054] As can be seen from the above, by setting up a moving device 30 to drive the expansion bin 20 to move along the length direction, the length of the integrated logging instrument is changed, and the volume can be changed according to space requirements; when the integrated logging instrument needs to expand the space, the moving device 30 drives the expansion bin 20 to move along the length direction away from the second side wall 120, thereby achieving the effect of expanding the space to adapt to different volume requirements in production, and solves the problem that the existing integrated logging instrument has a fixed volume and often affects normal production due to insufficient space; when the integrated logging instrument needs to be relocated and transported, the moving device 30 drives the expansion bin 20 to move along the length direction toward the second side wall 120, thereby completely storing the expansion bin 20 inside the container warehouse 10, facilitating relocation and transportation, and avoiding the problem of increased volume of the integrated logging instrument and inconvenient relocation and transportation. In addition, by providing the support device 40, the expansion bin 20 is supported, thereby improving the stability and reliability of the expansion bin 20; when the integrated logging instrument expands the space, the support device 40 moves downward in the height direction, and the support device 40 abuts against the ground to support the expansion bin 20; when the integrated logging instrument is moved and transported, the expansion bin 20 is completely stored in the container bin 10, and the support device 40 moves upward in the height direction to avoid interference between the support device 40 and the container bin 10, which would cause the expansion bin 20 to be unable to be stored.

[0055] It should be noted that if Figure 1 , Figure 2 As shown, the length direction is parallel to the X direction, the height direction is parallel to the Z direction, and the width direction is parallel to the Y direction.

[0056] It should also be noted that the length of the container cavity 130 is greater than the length of the expansion bin 20 so as to be able to completely accommodate the expansion bin 20; in addition, both the container bin 10 and the expansion bin 20 are cubic structures.

[0057] Embodiment 2

[0058] like Figure 1As shown, the comprehensive logging instrument includes a container 10, an expansion container 20, a moving device 30 and a supporting device 40; the container 10 has a first side wall 110 and a second side wall 120 arranged opposite to each other in the length direction, and the interior of the container 10 has a container cavity 130, and the opening of the container cavity 130 is located on the first side wall 110 of the container 10; the expansion container 20 is movably arranged in the container cavity 130; the moving device 30 is arranged in the container cavity 130, and the moving device 30 can drive the expansion container 20 to move along the length direction; the supporting device 40 is arranged on a side of the expansion container 20 away from the second side wall 120, and the supporting device 40 can move in the height direction to support the expansion container 20.

[0059] By setting up a moving device 30 to drive the expansion bin 20 to move along the length direction, the length of the integrated logging instrument is changed, and the volume can be changed according to space requirements; when the integrated logging instrument needs to expand space, the moving device 30 drives the expansion bin 20 to move along the length direction in the direction away from the second side wall 120, thereby achieving the effect of expanding the space to adapt to different volume requirements in production, solving the problem that the existing integrated logging instrument has a fixed volume and often affects normal production due to insufficient space; when the integrated logging instrument needs to be relocated and transported, the moving device 30 drives the expansion bin 20 to move along the length direction in the direction close to the second side wall 120, thereby completely storing the expansion bin 20 inside the container warehouse 10, facilitating relocation and transportation, and avoiding the problem of increased volume of the integrated logging instrument and inconvenient relocation and transportation. In addition, by providing the support device 40, the expansion bin 20 is supported, thereby improving the stability and reliability of the expansion bin 20; when the integrated logging instrument expands the space, the support device 40 moves downward in the height direction, and the support device 40 abuts against the ground to support the expansion bin 20; when the integrated logging instrument is moved and transported, the expansion bin 20 is completely stored in the container bin 10, and the support device 40 moves upward in the height direction to avoid interference between the support device 40 and the container bin 10, which would cause the expansion bin 20 to be unable to be stored.

[0060] It should be noted that if Figure 1 , Figure 2 As shown, the length direction is parallel to the X direction, the height direction is parallel to the Z direction, and the width direction is parallel to the Y direction.

[0061] It should also be noted that the length of the container cavity 130 is greater than the length of the expansion bin 20 so as to be able to completely accommodate the expansion bin 20; in addition, both the container bin 10 and the expansion bin 20 are cubic structures.

[0062] like Figure 2As shown, in one embodiment, the container has a third side wall 150 and a fourth side wall 160 which are arranged opposite to each other in the width direction, wherein the moving device 30 includes a driving motor 310, a lead screw 320 and a nut seat 330; the driving motor 310 is arranged on the third side wall 150; the lead screw 320 is rotatably arranged on the third side wall 150, one end of the lead screw 320 is connected to the output shaft of the driving motor 310, and the lead screw 320 extends along the length direction; the nut seat 330 is threadedly connected to the lead screw 320, and the nut seat 330 is connected to the expansion warehouse 20.

[0063] The drive motor 310 is set to drive the lead screw 320 to rotate, and the threaded connection between the lead screw 320 and the nut seat 330 is utilized to drive the nut seat 330 to move along the length direction. The expansion chamber 20 moves along the length direction with the nut seat 330, providing a structural basis for the spatial expansion of the comprehensive logging instrument.

[0064] It should be noted that the lead screw 320 is rotatably mounted on the third side wall 150 via a rolling bearing. The specific joints and working principles of the rolling bearing and the lead screw 320 are all prior arts and will not be described in detail in this application.

[0065] like Figure 2 As shown, in some embodiments, the mobile device 30 also includes a limiting rod 350 and a limiting sleeve 360. The limiting rod 350 is arranged on the fourth side wall 160, and the limiting rod 350 extends along the length direction; the limiting sleeve 360 ​​is movably arranged on the limiting rod 350, and the limiting sleeve 360 ​​is connected to the expansion bin.

[0066] The limiting sleeve 360 ​​and the limiting rod 350 provide a structural basis for the nut seat 330 to move along the length direction.

[0067] It should also be noted that the mobile device 30 also includes two connecting blocks 340, which are arranged at intervals in the width direction and are respectively located on both sides of the expansion bin 20, one of the connecting blocks 340 is respectively connected to the nut seat 330 and the expansion bin 20, and the other connecting block 340 is respectively connected to the limit sleeve 360 ​​and the expansion bin 20.

[0068] The connection block 340 is provided to realize the sliding connection between the nut seat 330 and the container cavity 130, thereby providing a structural basis for the movement of the nut seat 330 along the length direction.

[0069] It should be noted that the limiting sleeve 360 ​​is provided with a limiting hole for the limiting rod 350 to pass through, and the limiting hole cooperates with the limiting rod 350 to achieve a sliding connection between the limiting sleeve 360 ​​and the limiting rod 350 .

[0070] It should also be noted that the connecting block 340 and the nut seat 330 are connected by means including but not limited to welding and bolts 750; the connecting block 340 and the expansion bin 20 are connected by means including but not limited to welding and bolts 750.

[0071] like Figure 1 As shown, in some embodiments, the support device 40 includes a sleeve 410, an electric push rod 420 and a support seat 430; the sleeve 410 is arranged on the side of the expansion bin 20 away from the second side wall 120; the electric push rod 420 is arranged in the sleeve 410; and the support seat 430 is arranged on the telescopic rod of the electric push rod 420.

[0072] The electric push rod 420 drives the support base 430 to move in the height direction, so that the support base 430 is close to or away from the ground, providing a structural basis for supporting the expansion warehouse 20.

[0073] It should be noted that the number of the supporting device 40 is at least one. When the number of the supporting device 40 is multiple, the multiple supporting devices 40 are arranged at intervals along the width direction, thereby further improving the stability and reliability of the support for the expansion bin 20.

[0074] like Figure 1 As shown, in some embodiments, the integrated logging instrument also includes a roller 50, a slider 60, a guide slider 60 and a guide groove 180, the roller 50 is arranged at the bottom of the expansion bin 20; the slider 60 is arranged at the top of the expansion bin 20; the guide rail 170 is arranged at the bottom of the container cavity 130, the roller 50 is located in the guide rail 170 and abuts against the guide rail 170; the guide groove 180 is arranged at the top of the container cavity 130, and the slider 60 is movably arranged in the guide groove 180.

[0075] By providing a roller 50 that moves along the guide rail 170 and a slider 60 that moves along the guide groove 180, a guiding function is provided for the movement of the expansion bin 20 in the length direction, thereby ensuring the smooth movement of the expansion bin 20 and avoiding deviation and collision of the expansion bin 20 during the movement. In addition, the resistance of the expansion bin 20 during movement can also be reduced.

[0076] It should be noted that the guide rail 170 and the guide slot 180 are parallel to the length direction.

[0077] It should also be noted that the slider 60 and the guide slot 180 are matched in shape, so that the slider 60 can move in the guide slot 180 .

[0078] like Figure 1As shown, in some embodiments, a plurality of ventilation holes 140 are provided on the second side wall 120 of the container 10 ; wherein the integrated logging instrument further includes a ventilation device 70 provided on the second side wall 120 , and the ventilation device 70 is in communication with the ventilation holes 140 .

[0079] By providing ventilation holes 140 and ventilation devices 70 to strengthen the air flow between the inside and outside of the integrated mud logging instrument, the outside air can be transported into the inside of the integrated mud logging instrument, thereby achieving the effect of ventilating the inside of the integrated mud logging instrument, solving the problem that the existing integrated mud logging instrument has a closed container warehouse structure with poor ventilation, causing discomfort to the staff. In addition, the electronic equipment can also be cooled to prevent the heat from not being dissipated in time.

[0080] like Figure 1 , Figure 3 , Figure 4 As shown, in some embodiments, the ventilation device 70 includes a mounting cover 710, a ventilation fan 720 and a dustproof net 730; the mounting cover 710 is disposed on the second side wall 120; the ventilation fan 720 is disposed in the mounting cover 710; and the dustproof net 730 is disposed on one end of the mounting cover 710 away from the second side wall 120.

[0081] The installation cover 710 provides a structural basis for installing the ventilation fan 720 and the dustproof net 730; the ventilation fan 720 is used to transport the outside air into the container 10, and the dustproof net 730 is used to prevent dust from entering the integrated logging instrument, thereby ensuring the cleanliness of the integrated logging instrument.

[0082] It should be noted that the ventilation device 70 also includes a fixing frame, which is disposed in the mounting cover 710 , and the ventilation fan 720 is mounted on the fixing frame.

[0083] It should also be noted that the dustproof net 730 is connected to the mounting cover 710 including but not limited to a snap-on connection, thereby facilitating the disassembly, assembly and replacement of the dustproof cover.

[0084] It should also be noted that the dust screen 730 is connected to the mounting cover 710 by bolt connection, but is not limited to the method of bolt connection; Figure 4 As shown, a clamping block 740 is provided on the dustproof net 730, and a clamping slot is provided on the mounting cover 710. The clamping block 740 is inserted into the clamping slot. The bolt 750 passes through the clamping block 740 and the mounting cover 710 and is threadedly connected to the clamping block 740 and the mounting cover 710 respectively, thereby fixing the dustproof net 730.

[0085] In some embodiments, the expansion bin 20 has an expansion cavity inside, and the opening of the expansion cavity is located on a side of the expansion bin 20 close to the second side wall 120 so that the expansion cavity is connected to the container cavity 130 .

[0086] By setting the opening of the expansion cavity on the side of the expansion warehouse 20 close to the second side wall 120, the expansion cavity is connected to the container cavity 130, which not only makes it convenient for the staff to move between the expansion warehouse 20 and the container warehouse 10, but also allows fresh air to be introduced into the expansion cavity to ventilate the expansion warehouse 20 and the container warehouse 10.

[0087] like Figure 1 As shown, in some embodiments, a bin door 210 is provided on the expansion bin 20 , and the bin door 210 is located on a side wall of the expansion bin 20 that is perpendicular to the width direction.

[0088] The warehouse door 210 is provided to facilitate the staff to enter and exit the expansion warehouse 20 .

[0089] It should be noted that a door opening is provided on the expansion bin 20 , and the bin door 210 is rotatably mounted on the door opening via a pin shaft.

[0090] like Figure 1 As shown, in some embodiments, the comprehensive logging instrument further includes a plurality of moving wheels 80 located at the bottom of the container 10 , and the plurality of moving wheels 80 are respectively disposed on the corners of the container 10 .

[0091] The moving wheels 80 are provided to facilitate the relocation and transportation of the comprehensive logging instrument.

[0092] It should be noted that brake pads are installed on the moving wheel 80, and the specific structure and working principle of the brake pads are all existing technologies, and this application does not make specific restrictions.

[0093] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A comprehensive logging instrument, characterized in that: include: A container, the container having a first side wall and a second side wall arranged opposite to each other in the length direction, the container having a container cavity inside, and an opening of the container cavity located on the first side wall of the container; An expansion compartment is movably disposed in the container cavity; A moving device, disposed in the container cavity, capable of driving the expansion bin to move along the length direction; as well as A supporting device is arranged on a side of the expansion bin away from the second side wall, and the supporting device can move in a height direction to support the expansion bin.

2. The integrated logging instrument according to claim 1, characterized in that: The container has a third side wall and a fourth side wall arranged opposite to each other in the width direction, wherein the moving device comprises: A driving motor, arranged on the third side wall; a lead screw rotatably disposed on the third side wall, one end of the lead screw being connected to the output shaft of the drive motor, and the lead screw extending along the length direction; and A nut seat is threadably connected to the lead screw, and the nut seat is connected to the expansion chamber.

3. The comprehensive logging instrument according to claim 2, characterized in that: The mobile device further comprises: A limiting rod, disposed on the fourth side wall, the limiting rod extending along the length direction; A limiting sleeve is movably arranged on the limiting rod, and the limiting sleeve is connected to the expansion bin.

4. The comprehensive logging instrument according to any one of claims 1 to 3, characterized in that: The supporting device comprises: A sleeve, disposed on a side of the expansion bin away from the second side wall; An electric push rod is disposed in the sleeve; and The support seat is arranged on the telescopic rod of the electric push rod.

5. The comprehensive logging instrument according to any one of claims 1 to 3, characterized in that: The comprehensive logging instrument also includes: A roller, arranged at the bottom of the expansion compartment; A slider, arranged on the top of the expansion compartment; A guide rail is provided at the bottom of the container cavity, and the roller is located in the guide rail and abuts against the guide rail; and A guide slide groove is arranged on the top of the container cavity, and the sliding block is movably arranged in the guide slide groove.

6. The comprehensive logging instrument according to any one of claims 1 to 3, characterized in that: A plurality of ventilation holes are provided on the second side wall of the container bin; Wherein, the integrated logging instrument further comprises a ventilation device arranged on the second side wall, and the ventilation device is connected with the ventilation hole.

7. The integrated logging instrument according to claim 6, characterized in that: The ventilation device comprises: A mounting cover, disposed on the second side wall; a ventilation fan disposed in the mounting cover; and A dustproof net is arranged on an end of the installation cover away from the second side wall.

8. The comprehensive logging instrument according to any one of claims 1 to 3, characterized in that: The expansion bin has an expansion cavity inside, and an opening of the expansion cavity is located on a side of the expansion bin close to the second side wall, so that the expansion cavity is connected to the container cavity.

9. The comprehensive logging instrument according to any one of claims 1 to 3, characterized in that: The expansion bin is provided with a bin door, and the bin door is located on a side wall of the expansion bin perpendicular to the width direction.

10. The comprehensive logging instrument according to any one of claims 1 to 3, characterized in that: The comprehensive logging instrument further comprises a plurality of moving wheels located at the bottom of the container bin, and the plurality of moving wheels are respectively arranged on the corners of the container bin.

Images