High-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument wire harness cleaning device

Abstract

The utility model relates to the technical field of wire harness cleaning, in particular to a wire harness cleaning device for a high-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument. The high-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument wire harness cleaning device comprises a supporting base and supporting frames symmetrically installed on the two sides of the supporting base, and guide wheels are installed on the supporting frames; the cleaning box is fixedly installed on the supporting base, a partition plate is embedded in the cleaning box and divides the cleaning box into a flushing cavity and a scrubbing cavity, threading holes flush with the guide wheels are formed in the two ends of the partition plate and the two ends of the cleaning box, a flushing assembly is installed in the flushing cavity, and a scrubbing assembly is installed in the scrubbing cavity; and the scraping assembly used for mechanically scraping the bonding substances on the surface of the wire harness is mounted on the supporting frame. The wire harness cleaning device for the high-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument has the advantage of being efficient and clean in cleaning.

Description

TECHNICAL FIELD

[0001] The utility model relates to harness cleaning technical field especially relates to a high temperature and high pressure multi -dimensional nuclear magnetic logging instrument harness cleaning device. BACKGROUND

[0002] The high temperature and high pressure multi -dimensional nuclear magnetic logging instrument is advanced logging equipment for extreme downhole environment (such as deep well, super deep well or high temperature and high pressure oil and gas reservoir), and the harness design thereof needs to meet the strict requirements of high temperature resistance, high pressure resistance, corrosion resistance and signal stability.

[0003] In order to prolong the service life of the high temperature and high pressure multi -dimensional nuclear magnetic logging instrument harness, the surface needs to be cleaned after being used once downhole, and the traditional manual cleaning is inefficient, which affects the efficiency of harness surface cleaning.

[0004] Therefore, it is necessary to provide a new high temperature and high pressure multi -dimensional nuclear magnetic logging instrument harness cleaning device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a high temperature and high pressure multi -dimensional nuclear magnetic logging instrument harness cleaning device.

[0006] The high temperature and high pressure multi -dimensional nuclear magnetic logging instrument harness cleaning device provided by the utility model comprises a support seat, support frames symmetrically installed on both sides of the support seat, guide wheels installed on the support frames, a cleaning box fixedly installed on the support seat, a partition plate embedded in the cleaning box, the partition plate separating the cleaning box into a flushing cavity and a brushing cavity, thread holes flush with the guide wheels being formed in both ends of the partition plate and the cleaning box, a flushing assembly installed in the flushing cavity, a brushing assembly installed in the brushing cavity, the brushing assembly comprising support rods, four groups of the support rods being symmetrically installed in the brushing cavity, a brushing cylinder being jointly installed on the four groups of support rods, brushing pieces being installed on one end of the brushing cylinder facing the partition plate, a water scraping plate being installed on the other end of the brushing cylinder, and a control box being installed at the top of the cleaning box.

[0007] Preferably, the flushing assembly comprises a water storage tank fixedly installed at the top of the cleaning box and a water pump, the liquid inlet end of the water pump is communicated with the water storage tank, the liquid outlet end of the water pump is communicated with a liquid supply main pipe, the liquid supply main pipe is arranged in the flushing cavity, a plurality of liquid supply branch pipes are communicated with the liquid supply main pipe, the bottom ends of the plurality of liquid supply branch pipes are communicated with a circular ring pipe, a plurality of nozzles are installed on the circular ring pipe, and the water pump is electrically connected with the control box.

[0008] Preferably, the plurality of nozzles are distributed in a circumferential array along the inner wall of the circular ring pipe.

[0009] Preferably, the liquid supply main is also communicated with a connecting branch pipe, one end of the connecting branch pipe is arranged above the brushing cylinder, and a nozzle is installed on the connecting branch pipe, and a plurality of through grooves are uniformly arranged on the brushing cylinder.

[0010] Preferably, the brushing part comprises a rotating ring, the rotating ring is rotatably installed on the brushing cylinder, a plurality of connecting rods are installed on the rotating ring, the plurality of connecting rods extend into the brushing cylinder, and a plurality of wear-resistant brushes are installed on the connecting rods, a motor is fixedly installed at the top end of the cleaning box, the motor is connected with the rotating ring through a belt transmission, and the motor is electrically connected with the control box.

[0011] Preferably, the scraping assembly comprises a pulley frame, two groups of pulley frames are fixedly installed on the support frame, a plurality of pulleys are uniformly installed on each group of pulley frames, and a scraping sleeve is fixedly installed at the bottom end of each group of pulley frames.

[0012] Preferably, the inner diameter of the scraping sleeve is matched with the diameter of the wire harness.

[0013] Compared with the related art, the high-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument wire harness cleaning device has the following beneficial effects:

[0014] 1. The high-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument wire harness cleaning device provided by the utility model has the advantages that the scraping assembly is arranged on the support frame, so that the substances attached to the surface of the wire harness can be preliminarily scraped off when the wire harness is pulled out from the well, and then the wire harness surface can be cleaned efficiently in cooperation with the flushing assembly.

[0015] 2. The brushing assembly is arranged in the brushing cavity, and the brushing assembly can further clean the surface of the wire harness and improve the cleaning quality of the wire harness by cooperation of the supporting rod, the brushing cylinder, the brushing part, the rotating ring, the connecting rod, the wear-resistant brush, the motor, the through groove and the wiper. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a structural schematic view of a preferred embodiment of the high-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument wire harness cleaning device provided by the utility model;

[0017] Figure 2 FIG. 2 is a sectional structural schematic view of the high-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument wire harness cleaning device provided by the utility model;

[0018] Figure 3 FIG. 3 is a structural schematic view of the scraping assembly provided by the utility model;

[0019] Figure 4 FIG. 4 is a structural schematic view of the brushing part provided by the utility model.

[0020] The figure label: 1, support seat; 11, support frame; 12, guide wheel; 2, cleaning box; 21, partition; 201, flushing cavity; 202, brushing cavity; 3, scraping assembly; 31, pulley frame; 32, pulley; 33, scraping sleeve; 4, flushing assembly; 41, water storage tank; 42, water pump; 43, liquid supply main pipe; 44, liquid supply branch pipe; 45, circular ring pipe; 46, spray head; 47, connecting branch pipe; 48, nozzle; 5, brushing assembly; 51, support rod; 52, brushing cylinder; 53, brushing piece; 531, rotating ring; 532, connecting rod; 533, wear-resistant brush; 534, motor; 501, through slot; 54, squeegee; 6, control box. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0022] The specific implementation of the utility model is described in detail below in combination with specific examples.

[0023] Please refer to Figures 1 to 4 The utility model discloses a kind of high temperature high pressure multi-dimensional nuclear magnetic logging instrument wire harness cleaning devices, the high temperature high pressure multi-dimensional nuclear magnetic logging instrument wire harness cleaning device includes:

[0024] Support seat 1 and the support frame 11 symmetrically installed on the both sides of the support seat 1, the support frame 11 is installed with guide wheel 12 on each;

[0025] Cleaning box 2 is fixedly installed on the support seat 1, and the partition 21 is embedded in the cleaning box 2, the partition 21 is separated into flushing cavity 201 and brushing cavity 202, the both ends of the partition 21 and cleaning box 2 are provided with threading hole flush with guide wheel 12, flushing assembly 4 is installed in the flushing cavity 201, brushing assembly 5 is installed in the brushing cavity 202, the brushing assembly 5 includes support rod 51, the support rod 51 is provided with four groups, four groups of support rod 51 are symmetrically installed in the brushing cavity 202, and brushing cylinder 52 is jointly installed on four groups of support rod 51, brushing piece 53 is installed at one end of brushing cylinder 52 towards the partition 21, squeegee 54 is installed at the other end of brushing cylinder 52, and control box 6 is installed at the top of cleaning box 2;

[0026] Scraping assembly 3 is installed on the support frame 11 for the mechanical scraping of wire harness surface adhesive.

[0027] The liquid supply main pipe 43 is also communicated with a connecting branch pipe 47, one end of the connecting branch pipe 47 is arranged above the brushing cylinder 52, and a nozzle 48 is arranged on the connecting branch pipe 47, a plurality of through grooves 501 are uniformly arranged on the brushing cylinder 52, the brushing part 53 comprises a rotating ring 531, the rotating ring 531 is rotatably arranged on the brushing cylinder 52, a plurality of connecting rods 532 are arranged on the rotating ring 531, the plurality of connecting rods 532 extend into the brushing cylinder 52, and a plurality of wear-resistant brushes 533 are arranged on the connecting rods 532, and a motor 534 is fixedly arranged at the top end of the cleaning box 2, the motor 534 is connected with the rotating ring 531 through a belt transmission, and the motor 534 is electrically connected with the control box 6.

[0028] It should be noted that, in use, one end of the wire harness is sequentially threaded through the scraping assembly 3, the guide wheel 12, the flushing cavity 201, the partition plate 21 and the brushing cavity 202, and then is uniformly wound by the wire harness winding machine through the guide wheel 12 on the other side, when collecting, the water pump 42 and the motor 534 are turned on, when the wire harness passes through the scraping assembly 3, the scraping assembly 3 scrapes the attachments on the surface of the wire harness, and then the wire harness is introduced into the flushing cavity 201 through the guide wheel 12, and is flushed by supplying liquid to the flushing assembly 4 by the water pump 42, after flushing, the wire harness is introduced into the brushing cylinder 52 through the through hole of the partition plate 21, at this time, the motor 534 drives the rotating ring 531 to drive the connecting rod 532 and the wear-resistant brush 533 to rotate at high speed to brush the wire harness, when brushing, the connecting branch pipe 47 is communicated with the liquid supply main pipe 43, and the nozzle 48 sprays water on the brushing position, so that the surface cleaning effect of the wire harness is improved.

[0029] In the embodiment of the utility model, please refer to Figures 1 to 4 The flushing assembly 4 comprises a water storage tank 41 and a water pump 42 fixedly arranged at the top end of the cleaning box 2, the liquid inlet end of the water pump 42 is communicated with the water storage tank 41, the liquid outlet end of the water pump 42 is communicated with a liquid supply main pipe 43, the liquid supply main pipe 43 is arranged in the flushing cavity 201, and a plurality of liquid supply branch pipes 44 are communicated with the liquid supply main pipe 43, the bottom ends of the plurality of liquid supply branch pipes 44 are communicated with a circular ring pipe 45, a plurality of nozzles 46 are arranged on the circular ring pipe 45, and the water pump 42 is electrically connected with the control box 6.

[0030] It should be noted that, in use, the flushing assembly 4 is used, the cleaning agent (clean water or oil removal cleaning liquid) is injected into the water storage tank 41, then the water pump 42 delivers the liquid to the plurality of liquid supply branch pipes 44 through the liquid supply main pipe 43, then the plurality of liquid supply branch pipes 44 spray the wire harness through the circular ring pipe 45 and the nozzles 46, so that the wire harness is flushed, and the oil film impurities attached to the surface of the wire harness are flushed.

[0031] In the embodiment, the plurality of nozzles 46 are arranged in a circumferential array along the inner wall of the circular ring pipe 45, so that the nozzles 46 arranged in a ring can spray the wire harness 360 degrees, and the nozzles 46 are arranged in a combination of vertical and outward inclination, so that the washing effect is improved.

[0032] In the embodiment of the utility model, please refer to Figures 1 to 4 The scraping assembly 3 comprises a pulley frame 31, two groups of pulley frames 31 are fixedly installed on the support frame 11, and each group of pulley frames 31 is uniformly provided with a plurality of pulleys 32, and the bottom end of each group of pulley frames 31 is fixedly installed with a scraping sleeve 33.

[0033] It should be noted that when the wire harness passes through the pulleys 32 between the two groups of pulley frames 31, the pulleys 32 can be used to limit the vertical displacement of the wire harness, so that the wire harness can move vertically in the scraping sleeve 33, so that the scraping sleeve 33 can better scrape and clean the surface of the wire harness, and the wire harness is prevented from being damaged due to scratching with the scraping sleeve 33.

[0034] In the embodiment, the inner diameter of the scraping sleeve 33 is matched with the diameter of the wire harness, so that the wire harness can pass out of the scraping sleeve 33.

[0035] It should be further noted that the wire harness is wound by the two groups of guide wheels 12, and in the continuous winding process of the wire harness, the wire harness is in a horizontal tension state, and the horizontal position can be realized by the two groups of guide wheels 12, so that the wire harness can smoothly enter the washing cavity and be cleaned by the liquid supply branch pipe, and in the initial state, the wire harness can be sequentially threaded by artificial.

[0036] The working principle of the wire harness cleaning device of the high-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument is as follows:

[0037] In use, one end of the wire harness is sequentially threaded through the scraping assembly 3, the guide wheel 12, the flushing cavity 201, the partition plate 21 and the brushing cavity 202, and then is uniformly wound by the wire harness winder through the guide wheel 12 on the other side; when collecting, the water pump 42 and the motor 534 are turned on; when the wire harness passes through the scraping assembly 3, the scraping assembly 3 scrapes the attachments on the surface of the wire harness, and then the wire harness is guided into the flushing cavity 201 through the guide wheel 12; the water pump 42 delivers the liquid to the plurality of liquid supply branch pipes 44 through the liquid supply main pipe 43, and then the plurality of liquid supply branch pipes 44 spray the wire harness through the annular pipe 45 and the spray head 46, so that the wire harness is flushed to remove the oil film impurities attached to the surface of the wire harness; after being flushed, the wire harness is guided into the brushing cylinder 52 through the through hole of the partition plate 21; when passing through, the motor 534 drives the rotating ring 531 to drive the connecting rod 532 and the wear-resistant brush 533 to rotate at high speed to brush the surface of the wire harness; when brushing, the connecting branch pipe 47 is communicated with the liquid supply main pipe 43, and the nozzle 48 sprays water on the brushing position, so that the surface cleaning effect of the wire harness is improved.

[0038] Further, the scraping assembly 3 is used for limiting the vertical displacement of the wire harness when the wire harness passes through the pulley 32 between the two groups of pulley frames 31, so that the wire harness moves vertically in the scraping sleeve 33, and the scraping sleeve 33 can better scrape and clean the surface of the wire harness, and the wire harness is prevented from being damaged due to scraping with the scraping sleeve 33.

[0039] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.

[0040] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A high-temperature and high-pressure multi-dimensional nuclear magnetic logging instrument wire harness cleaning device, comprising: a support seat (1) and support frames (11) symmetrically installed on both sides of the support seat (1), each of the support frames (11) being provided with a guide wheel (12); characterized in that it further comprises: a cleaning box (2) fixedly installed on the support seat (1), wherein a partition plate (21) is embedded in the cleaning box (2), the partition plate (21) divides the cleaning box (2) into a flushing cavity (201) and a brushing cavity (202), both ends of the partition plate (21) and the cleaning box (2) are provided with through holes flush with the guide wheels (12), a flushing assembly (4) is installed in the flushing cavity (201), a brushing assembly (5) is installed in the brushing cavity (202), the brushing assembly (5) comprises support rods (51), four groups of the support rods (51) are symmetrically installed in the brushing cavity (202), and a brushing cylinder (52) is jointly installed on the four groups of support rods (51), a brushing piece (53) is installed at one end of the brushing cylinder (52) facing the partition plate (21), a water scraping plate (54) is installed at the other end of the brushing cylinder (52), and a control box (6) is installed at the top end of the cleaning box (2); a scraping assembly (3) for mechanically scraping the surface of the wire harness is installed on the support frame (11).

2. The high temperature high pressure multi-dimensional nuclear magnetic logging instrument wire beam cleaning device according to claim 1, characterized in that, The flushing assembly (4) comprises a water storage tank (41) and a water pump (42) fixedly installed at the top end of the cleaning box (2), the water inlet end of the water pump (42) is communicated with the water storage tank (41), the water outlet end of the water pump (42) is communicated with a liquid supply main pipe (43), the liquid supply main pipe (43) is erected in the flushing cavity (201), a plurality of liquid supply branch pipes (44) are communicated with the liquid supply main pipe (43), the bottom ends of the plurality of liquid supply branch pipes (44) are communicated with a circular ring pipe (45), a plurality of nozzles (46) are installed on the circular ring pipe (45), and the water pump (42) is electrically connected with the control box (6).

3. The high temperature high pressure multi-dimensional nuclear magnetic logging instrument wire beam cleaning device of claim 2, wherein, The plurality of nozzles (46) are distributed in a circumferential array along the inner wall of the circular ring pipe (45).

4. The high temperature high pressure multi-dimensional nuclear magnetic logging instrument wire beam cleaning device of claim 2, wherein, The liquid supply main pipe (43) is further communicated with a connecting branch pipe (47), one end of the connecting branch pipe (47) away from the liquid supply main pipe (43) is arranged directly above the brushing cylinder (52) and is provided with a nozzle (48), and a plurality of through grooves (501) are uniformly formed in the brushing cylinder (52).

5. The high temperature high pressure multi-dimensional nuclear magnetic logging instrument wire beam cleaning device of claim 1, wherein, The brushing piece (53) comprises a rotating ring (531), the rotating ring (531) is rotatably installed on the brushing cylinder (52), a plurality of connecting rods (532) are installed on the rotating ring (531), the plurality of connecting rods (532) extend into the brushing cylinder (52) and are provided with a plurality of wear-resistant brushes (533), a motor (534) is fixedly installed at the top end of the cleaning box (2), the motor (534) is connected with the rotating ring (531) through a belt transmission, and the motor (534) is electrically connected with the control box (6).

6. The high temperature high pressure multi-dimensional nuclear magnetic logging tool string cleaning device of claim 1, wherein, The scraping assembly (3) comprises pulley frames (31), two groups of the pulley frames (31) are fixedly installed on the support frame (11), and each of the two groups of the pulley frames (31) is uniformly provided with a plurality of pulleys (32), and the bottom end of each of the two groups of the pulley frames (31) is fixedly installed with a scraping sleeve (33).

7. The high temperature high pressure multi-dimensional nuclear magnetic logging instrument wire beam cleaning device according to claim 6, characterized in that, The inner diameter of the scraping sleeve (33) is matched with the diameter of the wire harness.

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