CN216841623U - Fixing device of wireless logging-while-drilling instrument - Google Patents
Fixing device of wireless logging-while-drilling instrument Download PDFInfo
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- CN216841623U CN216841623U CN202122991669.XU CN202122991669U CN216841623U CN 216841623 U CN216841623 U CN 216841623U CN 202122991669 U CN202122991669 U CN 202122991669U CN 216841623 U CN216841623 U CN 216841623U
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- 238000005553 drilling Methods 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a fixing device of a wireless logging-while-drilling instrument, which comprises a fixing device body matched with the logging-while-drilling instrument, wherein connecting columns are movably contacted with both ends of the logging-while-drilling instrument, trapezoidal clamping blocks are fixedly connected with the mutually close ends of the two connecting columns, the logging-while-drilling instrument is movably sleeved on the two trapezoidal clamping blocks, the fixing device body comprises mounting blocks fixedly sleeved on the connecting columns, and four rectangular frames are movably contacted with the mutually close sides of the two mounting blocks. According to the utility model, through the matching of the spring, the square-shaped frame and the shielding net, the impact force during collision can be effectively relieved, and the damage risk caused by larger impact force is reduced, so that the shielding protection of the logging-while-drilling instrument is realized, the assembling and disassembling operation of the logging-while-drilling instrument is conveniently and rapidly realized through a simple pulling mode, the assembling and disassembling efficiency is improved, convenience is provided for subsequent maintenance operation, and the use requirement is met.
Description
Technical Field
The utility model relates to the technical field of wireless logging-while-drilling instrument fixing equipment, in particular to a fixing device of a wireless logging-while-drilling instrument.
Background
In-process at the drilling, need use wireless logging while drilling instrument to carry out the logging operation, current wireless logging while drilling instrument is fixed on the spliced pole of drilling rod through a plurality of bolt cooperations mostly when using, it is through the fixed mode of a plurality of bolted connection, subsequent quick assembly disassembly maintenance operation of being not convenient for, and through a plurality of bolt fastening's mode, it lacks the function that shelters from the protection to wireless logging while drilling instrument, there is the risk that the outside of the wall of a well and wireless logging while drilling instrument bumps at the measuring in-process, and then there is great damage risk, can not satisfy the user demand, consequently, we have proposed a wireless logging while drilling instrument's fixing device is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a fixing device of a wireless logging-while-drilling instrument.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fixing device of a wireless logging-while-drilling instrument comprises a fixing device body matched with the logging-while-drilling instrument, connecting columns are movably connected with two ends of the logging-while-drilling instrument, trapezoidal clamping blocks are fixedly connected with one ends, close to each other, of the two connecting columns, the logging-while-drilling instrument is movably sleeved on the two trapezoidal clamping blocks, the fixing device body comprises mounting blocks fixedly sleeved on the connecting columns, four clip-shaped frames are movably connected with one sides, close to each other, of the two mounting blocks, a shielding net is fixedly sleeved in the clip-shaped frames, the logging-while-drilling instrument is located between the eight clip-shaped frames, four rectangular grooves are formed in one sides, close to each other, of the two mounting blocks, elastic guide mechanisms are connected between inner walls of two sides of the rectangular grooves, one sides, close to each other, of the two elastic guide mechanisms opposite to each other, are fixedly connected with one sides, far away from each other, of the two clip-shaped frames opposite to each other, of the left and right, the drilling logging-while-drilling instrument is characterized in that first clamping grooves are formed in the two sides of the top and the two sides of the bottom of the drilling logging-while-drilling instrument, clamping mechanisms are movably clamped in the first clamping grooves, the sides, away from each other, of the two clamping mechanisms which are opposite to each other in the left-right direction extend into corresponding rectangular grooves respectively, the clamping mechanisms are sleeved on corresponding elastic guide mechanisms in a sliding mode, the two clamping mechanisms which are opposite in the up-down direction are provided with the same driving mechanism, the driving mechanism is rotatably installed with the inner wall of the front side and the inner wall of the rear side of the rectangular groove which is located below the driving mechanism in the corresponding mode, the driving mechanism is sleeved on the corresponding connecting column, and the top of the clamping mechanism located above the driving mechanism is fixedly connected with a pull rod.
Preferably, the elastic guide mechanism comprises a guide rod fixedly connected between the inner walls of the two sides of the rectangular groove, a moving block is slidably sleeved on the guide rod, one side, close to each other, of each of the two opposite moving blocks is fixedly connected with one side, far away from each other, of each of the two opposite clip frames, and the moving block is fixedly connected with a spring close to one side of the corresponding connecting column.
Preferably, clamp the mechanism and include the first fixture block of activity card dress in first draw-in groove, the equal fixedly connected with carriage release lever in one side that two relative first fixture blocks kept away from each other from top to bottom, the equal fixedly connected with horizontal pole in one side that two relative carriage release levers kept away from each other about, the horizontal pole slip cap is established on the guide bar that corresponds, one side that two relative horizontal poles kept away from each other from top to bottom is close to the one end fixed connection of spliced pole with the spring that corresponds respectively, the bottom fixed connection of the top of the horizontal pole that is located the top and the pull rod that corresponds, the one end that the spring that is located front side and rear side is close to the spliced pole is close to one side inner wall fixed connection of spliced pole with the rectangular channel that corresponds respectively.
Preferably, actuating mechanism includes that fixed connection is at the shape pole that returns that is located the horizontal pole bottom of top, and the bottom of returning the shape pole extends to the rectangular channel of corresponding below in, returns the shape pole cover and establishes on the spliced pole that corresponds, the bottom fixedly connected with flexible steel cable of the horizontal pole that is located the below, rotates between the front side inner wall of the rectangular channel that is located the below and the rear side inner wall and installs the fixed pulley, the one end of flexible steel cable walk around the bottom of corresponding fixed pulley and with the bottom fixed connection who returns the shape pole.
Preferably, the four shape frames that return on the right side all fixedly connected with kellies in the left side of the four shape frames that return on the right side, the slot has all been seted up on the right side that is located the four shape frames that return on left side, the inner wall of slot and the outside movable contact of the kellies that correspond.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the matching of the spring, the square-shaped frame and the shielding net, the impact force during collision can be effectively relieved, and the damage risk caused by larger impact force is reduced, so that the shielding protection of the logging-while-drilling instrument is realized, the assembly and disassembly operation of the logging-while-drilling instrument is conveniently and rapidly realized through a simple pulling mode, the assembly and disassembly efficiency is improved, convenience is provided for subsequent maintenance operation, and the use requirement is met.
Drawings
FIG. 1 is a schematic structural diagram of a fixing device for a wireless logging-while-drilling instrument according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 100. connecting columns; 101. logging while drilling instruments; 102. a trapezoidal fixture block; 1. mounting blocks; 2. a clip frame; 3. a blocking net; 4. a travel bar; 5. a first clamping block; 6. a first card slot; 7. a rectangular groove; 8. a guide bar; 9. a cross bar; 10. a spring; 11. a moving block; 12. A pull rod; 13. a clip rod; 14. a flexible steel cord; 15. a fixed pulley; 16. and (4) a pull ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a fixing device of a wireless logging-while-drilling instrument comprises a fixing device body matched with the logging-while-drilling instrument 101, wherein two ends of the logging-while-drilling instrument 101 are movably contacted with connecting columns 100, one end of each connecting column 100, which is close to each other, is fixedly connected with a trapezoidal fixture block 102, the logging-while-drilling instrument 101 is movably sleeved on the two trapezoidal fixture blocks 102, the fixing device body comprises mounting blocks 1 fixedly sleeved on the connecting columns 100, one sides of the two mounting blocks 1, which are close to each other, are movably contacted with four clip-shaped frames 2, shielding nets 3 are fixedly sleeved in the clip-shaped frames 2, the logging-while-drilling instrument 101 is positioned between the eight clip-shaped frames 2, one sides of the two opposite clip-shaped frames 2, which are close to each other, are movably arranged, one sides of the two mounting blocks 1, which are close to each other, are annularly provided with four rectangular grooves 7, and an elastic guide mechanism is connected between the inner walls of two sides of the rectangular grooves 7, the left and right opposite elastic guide mechanisms are fixedly connected with one side, close to each other, of the left and right opposite elastic guide mechanisms respectively, one side, far away from each other, of the left and right opposite square-shaped frames 2 is fixedly connected with one side, two sides of the top and two sides of the bottom of the logging-while-drilling instrument 101 are respectively provided with a first clamping groove 6, clamping mechanisms are movably clamped in the first clamping grooves 6, one sides, far away from each other, of the left and right opposite clamping mechanisms respectively extend into corresponding rectangular grooves 7, the clamping mechanisms are slidably sleeved on the corresponding elastic guide mechanisms, the same driving mechanism is installed on the two vertically opposite clamping mechanisms, the driving mechanisms are rotatably installed with the front inner walls and the rear inner walls of the corresponding rectangular grooves 7 located below, the driving mechanisms are sleeved on the corresponding connecting columns 100, the tops of the upper clamping mechanisms are fixedly connected with pull rods 12, and the top ends of the pull rods 12 extend to the upper sides of the corresponding mounting blocks 1 and are fixedly connected with pull rings 16;
The elastic guide mechanism comprises a guide rod 8 fixedly connected between the inner walls of two sides of the rectangular groove 7, a moving block 11 is sleeved on the guide rod 8 in a sliding manner, a third rectangular through hole which is sleeved with the outer side of the guide rod 8 in a sliding manner is formed in the moving block 11, one side, close to each other, of each of the two moving blocks 11 which are opposite to each other on the left side and the right side is fixedly connected with one side, far away from each other, of each of the two clip frames 2 which are opposite to each other on the left side and the right side respectively, one side, close to the corresponding connecting column 100, of each moving block 11 is fixedly connected with a spring 10, and each spring 10 is movably sleeved on the corresponding guide rod 8;
the clamping mechanism comprises first clamping blocks 5 which are movably clamped in first clamping grooves 6, moving rods 4 are fixedly connected to one sides, away from each other, of two first clamping blocks 5 which are opposite up and down, cross rods 9 are fixedly connected to one sides, away from each other, of two moving rods 4 which are opposite left and right, the cross rods 9 are slidably sleeved on corresponding guide rods 8, one sides, away from each other, of two cross rods 9 which are opposite up and down are fixedly connected with one ends, close to connecting columns 100, of corresponding springs 10 respectively, the top of the cross rod 9 located above is fixedly connected with the bottom ends of corresponding pull rods 12, and one ends, close to the connecting columns 100, of the springs 10 located on the front side and the rear side are fixedly connected with the inner walls, close to the connecting columns 100, of corresponding rectangular grooves 7 respectively;
The driving mechanism comprises a clip rod 13 fixedly connected to the bottom of a cross rod 9 positioned above, the bottom of the clip rod 13 extends into a corresponding rectangular groove 7 below, the cross rod 9 positioned below is positioned in a corresponding clip rod 13, the clip rod 13 is sleeved on a corresponding connecting column 100, the bottom of the cross rod 9 positioned below is fixedly connected with a flexible steel rope 14, a fixed pulley 15 is rotatably arranged between the front inner wall and the rear inner wall of the rectangular groove 7 positioned below, one end of the flexible steel rope 14 bypasses the bottom of the corresponding fixed pulley 15 and is fixedly connected with the bottom of the clip rod 13, the top inner walls of the two rectangular grooves 7 positioned above are respectively provided with a first rectangular perforation, the inner wall of each first rectangular perforation is in sliding connection with the outer side of the corresponding pull rod 12, one side of the mounting block 1 is provided with a circular hole, the inner wall of each circular hole is fixedly connected with the outer side of the corresponding connecting column 100, wherein, the inner wall of one side of two rectangular grooves 7 which are opposite up and down and are close to each other is provided with a same rectangular through hole communicated with a circular hole, the inner side wall of the rectangular through hole is in sliding contact with the outer side of a clip rod 13, the inner front side and the inner rear side of the clip rod 13 are in contact with the outer side of a connecting column 100, one side of a cross rod 9 which is far away from the corresponding connecting column 100 is provided with a second rectangular through hole, the inner wall of the second rectangular through hole is in sliding connection with the outer side of a corresponding guide rod 8, the left sides of four clip frames 2 positioned on the right side are fixedly connected with clip rods, the right sides of four clip frames 2 positioned on the left side are provided with slots, the inner walls of the slots are in movable contact with the outer sides of the corresponding clip rods, the two ends of a logging-while-drilling instrument 101 are provided with trapezoidal clamping grooves, and the inner walls of the trapezoidal clamping grooves are in movable contact with the outer sides of the corresponding trapezoidal clamping blocks 102 The impact force when returning shape frame 2 and sheltering from net 3 can effectively alleviate the collision reduces because of the great damage risk that causes of impact force to the realization is to the protection of sheltering from of logging while drilling instrument 101, and is convenient for realize the dismouting operation to logging while drilling instrument 101 through the mode of simple pulling fast, improves dismouting efficiency, provides convenience for follow-up maintenance operation, satisfies the user demand.
The working principle is as follows: when the device is used, the logging-while-drilling instrument 101 and the connecting column 100 are in a connected state, in the using process, when the logging-while-drilling instrument 101 collides with a well wall, the logging-while-drilling instrument 101 is shielded by matching the clip frame 2 and the shielding net 3, the logging-while-drilling instrument 101 is firstly collided on the clip frame 2 and the shielding net 3 during collision, the collision force drives the clip frame 2 and the shielding net 3 to move towards the direction close to the logging-while-drilling instrument 101, the clip frame 2 drives the corresponding moving block 11 to slide on the guide rod 8, the moving block 11 compresses the corresponding spring 10 while moving, under the elastic force action of the spring 10, the impact force during collision can be relieved, the damage risk caused by large impact force is reduced, and shielding protection on the logging-while-drilling instrument 101 is realized;
when the logging-while-drilling instrument 101 needs to be taken out for maintenance, the pull ring 16 is pulled upwards to drive the corresponding pull rod 12 to move upwards, the pull rod 12 drives the corresponding upper cross rod 9 to slide upwards on the guide rod 8, the upper cross rod 9 drives the corresponding return rod 13 to move upwards, the return rod 13 pulls the corresponding flexible steel rope 14 to slide at the bottom of the fixed pulley 15, the flexible steel rope 14 pulls the corresponding lower cross rod 9 to move downwards, so that the two vertically opposite cross rods 9 move towards directions away from each other, the cross rods 9 slide on the corresponding guide rods 8 and compress the springs 10, the cross rods 9 drive the corresponding moving rods 4 to move towards directions away from the logging-while-drilling instrument 101, the moving rods 4 drive the corresponding first clamping blocks 5 to be separated from the first clamping grooves 6, the fixing of the logging-while-drilling instrument 101 is released, and the connecting column 100 can be moved towards directions away from the logging-while-drilling instrument 101 at this time, spliced pole 100 drives trapezoidal fixture block 102 and the separation of trapezoidal draw-in groove that corresponds, spliced pole 100 drives the installation piece 1 that corresponds simultaneously and removes to the direction of keeping away from logging while drilling instrument 101, installation piece 1 drives the shape frame 2 that returns that corresponds and removes, four that are located the right side return shape frame 2 and drive four kellies and four slot separations, can take out logging while drilling instrument 101, make the mode of being convenient for through simple pulling realize the dismouting operation to logging while drilling instrument 101 fast, it provides convenience for follow-up maintenance operation.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A fixing device of a wireless logging-while-drilling instrument comprises a fixing device body matched with the logging-while-drilling instrument (101), connecting columns (100) are in movable contact with the two ends of the logging-while-drilling instrument (101), trapezoidal clamping blocks (102) are fixedly connected with the ends, close to each other, of the two connecting columns (100), and is characterized in that the logging-while-drilling instrument (101) is movably sleeved on the two trapezoidal clamping blocks (102), the fixing device body comprises mounting blocks (1) fixedly sleeved on the connecting columns (100), four clip frames (2) are in movable contact with the sides, close to each other, of the two mounting blocks (1), shielding nets (3) are fixedly sleeved in the clip frames (2), the logging-while-drilling instrument (101) is located between the eight clip frames (2), and four rectangular grooves (7) are formed in the sides, close to each other, of the two mounting blocks (1), be connected with elastic guide mechanism between the both sides inner wall of rectangular channel (7), control one side that two relative elastic guide mechanism are close to each other respectively with control one side fixed connection that two relative shape frames (2) kept away from each other, first draw-in groove (6) have all been seted up to the top both sides and the bottom both sides of logging while drilling instrument (101), movable card is equipped with and clamps the mechanism in first draw-in groove (6), control two relative clamping mechanism one side of keeping away from each other and extend to respectively in corresponding rectangular channel (7), it overlaps on corresponding elastic guide mechanism to clamp the mechanism slip cap, it installs same actuating mechanism to clamp on the mechanism about two relative, actuating mechanism and the corresponding front side inner wall and the rear side inner wall that are located rectangular channel (7) of below rotate the installation, the actuating mechanism cover is established on corresponding spliced pole (100), the top fixedly connected with pull rod (12) that is located the clamping mechanism of top.
2. The fixing device of the wireless logging-while-drilling instrument according to claim 1, wherein the elastic guide mechanism comprises a guide rod (8) fixedly connected between inner walls of two sides of the rectangular groove (7), a moving block (11) is slidably sleeved on the guide rod (8), one side, close to each other, of each of two left and right opposite moving blocks (11) is fixedly connected with one side, far away from each other, of each of two left and right opposite square frames (2), and one side, close to the corresponding connecting column (100), of each moving block (11) is fixedly connected with a spring (10).
3. The fixing device of the wireless logging-while-drilling instrument as recited in claim 1, the clamping mechanism comprises a first clamping block (5) which is movably clamped in a first clamping groove (6), two first clamping blocks (5) which are opposite from top to bottom are fixedly connected with moving rods (4) on one sides which are away from each other, two moving rods (4) which are opposite from top to bottom are fixedly connected with cross rods (9) on one sides which are away from each other, the cross rods (9) are slidably sleeved on corresponding guide rods (8), one sides which are away from each other of the two cross rods (9) which are opposite from top to bottom are fixedly connected with one ends, close to connecting columns (100), of corresponding springs (10), the tops of the cross rods (9) above are fixedly connected with the bottom ends of corresponding pull rods (12), one ends, close to the connecting columns (100), of the springs (10) which are located on the front side and the rear side are fixedly connected with the inner walls of one sides, close to the connecting columns (100), of corresponding rectangular grooves (7), and the inner walls of one sides of the connecting columns (100).
4. The fixing device of the wireless logging-while-drilling instrument is characterized in that the driving mechanism comprises a clip rod (13) fixedly connected to the bottom of the cross rod (9) positioned above, the bottom of the clip rod (13) extends into the corresponding rectangular groove (7) positioned below, the clip rod (13) is sleeved on the corresponding connecting column (100), a flexible steel rope (14) is fixedly connected to the bottom of the cross rod (9) positioned below, a fixed pulley (15) is rotatably mounted between the front side inner wall and the rear side inner wall of the rectangular groove (7) positioned below, and one end of the flexible steel rope (14) bypasses the bottom of the corresponding fixed pulley (15) and is fixedly connected with the bottom of the clip rod (13).
5. The fixing device of the wireless logging-while-drilling instrument according to claim 1, wherein clamping rods are fixedly connected to the left sides of the four rectangular frames (2) on the right side, slots are formed in the right sides of the four rectangular frames (2) on the left side, and inner walls of the slots are in movable contact with the outer sides of the corresponding clamping rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122991669.XU CN216841623U (en) | 2021-12-01 | 2021-12-01 | Fixing device of wireless logging-while-drilling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122991669.XU CN216841623U (en) | 2021-12-01 | 2021-12-01 | Fixing device of wireless logging-while-drilling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216841623U true CN216841623U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122991669.XU Expired - Fee Related CN216841623U (en) | 2021-12-01 | 2021-12-01 | Fixing device of wireless logging-while-drilling instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN216841623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115875018A (en) * | 2022-11-08 | 2023-03-31 | 东营高慧石油技术有限公司 | Installation device and measurement method for resistivity measurement while drilling receiver |
-
2021
- 2021-12-01 CN CN202122991669.XU patent/CN216841623U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115875018A (en) * | 2022-11-08 | 2023-03-31 | 东营高慧石油技术有限公司 | Installation device and measurement method for resistivity measurement while drilling receiver |
| CN115875018B (en) * | 2022-11-08 | 2024-06-11 | 东营高慧石油技术有限公司 | Device and method for installing resistivity measurement while drilling receiver |
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