CN210317215U - Logging instrument hoisting device - Google Patents
Logging instrument hoisting device Download PDFInfo
- Publication number
- CN210317215U CN210317215U CN201920799903.9U CN201920799903U CN210317215U CN 210317215 U CN210317215 U CN 210317215U CN 201920799903 U CN201920799903 U CN 201920799903U CN 210317215 U CN210317215 U CN 210317215U
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- China
- Prior art keywords
- logging instrument
- base
- sleeve
- pulley
- cross beam
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- Expired - Fee Related
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- 238000004804 winding Methods 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 210000002268 wool Anatomy 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses a logging instrument hoisting device for promote logging instrument, the device includes: the hoisting device comprises a base, a sleeve, a support, a pulley, a winch and a lifting rope, wherein the base is annular, and the sleeve is fixed on two sides of the base; the support comprises two support rods and a cross beam, the two support rods are respectively formed by bending two sides of the cross beam downwards, and the lower ends of the two support rods are slidably inserted into the two sleeves in a one-to-one correspondence manner; the pulley is rotatably connected with the cross beam, and a rotating shaft of the pulley is horizontally arranged; the winch is arranged on one side of the base; one end of the lifting rope is wound on the winding roller of the winch, the other end of the lifting rope is wound around the pulley and then fixedly connected with the logging instrument, and the logging instrument lifting device is convenient to disassemble, stable in structure, low in supporting cost and suitable for popularization and use.
Description
Technical Field
The utility model relates to a hoisting device, concretely relates to logging instrument hoisting device.
Background
Logging is a method for measuring geophysical parameters by using the geophysical properties of a rock stratum, such as electrochemical properties, conductive properties, acoustic properties, radioactivity and the like, and belongs to one of the applied geophysical methods. During petroleum drilling, logging, also called well completion electrical logging, must be performed after the well is drilled to a designed depth to obtain various petroleum geology and engineering technical data as the original data for well completion and oil field development, and the logging is conventionally called open hole logging. In the well logging process, a well logging instrument needs to be placed into a well by using a lifting device, and the well is lifted up to the well by the lifting device after the well logging is completed. However, the existing logging instrument lifting device is designed more traditionally, the integral frame is erected above a drilling well, the disassembly and the movement are troublesome, the structure is complex, and the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a logging instrument hoisting device, solve the logging instrument hoisting device among the prior art and be not convenient for dismantle's technical problem.
In order to achieve the above technical purpose, the technical scheme of the utility model provide a logging instrument hoisting device for promote logging instrument, the device includes: the hoisting device comprises a base, a sleeve, a support, a pulley, a winch and a lifting rope, wherein the base is annular, and the sleeve is fixed on two sides of the base; the support comprises two support rods and a cross beam, the two support rods are respectively formed by bending two sides of the cross beam downwards, and the lower ends of the two support rods are slidably inserted into the two sleeves in a one-to-one correspondence manner; the pulley is rotatably connected with the cross beam, and a rotating shaft of the pulley is horizontally arranged; the winch is arranged on one side of the base; one end of the lifting rope is wound on a winding roller of the winch, and the other end of the lifting rope is fixedly connected with the logging instrument after passing around the pulley.
Compared with the prior art, the beneficial effects of the utility model include: in this logging instrument hoisting device the base is the annular to be convenient for with the well head is located to the base ring, has guaranteed the stability of base simultaneously, two the sleeve pipe is convenient for directly insert and establishes the support, simultaneously, the structure that the slip was inserted and is established is also convenient for with the support is followed dismantle on the base, the one end of lifting rope twine in the winding roller of hoist engine the other end of lifting rope is walked around behind the pulley with logging instrument fixed connection, the hoist engine is used for driving the lifting rope pulls logging instrument up-and-down motion, this logging instrument hoisting device dismantles conveniently, and stable in structure, the support cost is low, is fit for using widely.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a logging instrument lifting device provided by the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a schematic structural diagram of another embodiment of a logging tool hoisting device according to the present invention.
Fig. 4 is a partially enlarged structural view of the mounting bracket of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, the present embodiment provides a lifting device for a logging tool, the lifting device comprising: the device comprises a base 1, a sleeve 2, a bracket 3, a pulley 4, a winch 5 and a lifting rope 6.
The base 1 is annular, and the two sides of the base 1 are fixedly welded with the sleeve 2; the support 3 comprises two support rods 31 and two cross beams 32, the two support rods 31 are respectively formed by bending two sides of the cross beam 32 downwards, and the lower ends of the two support rods 31 are slidably inserted into the two sleeves 2 one by one; the pulley 4 is rotatably connected with the cross beam 32, and the rotating shaft of the pulley 4 is horizontally arranged; the winch 5 is arranged on one side of the base 1; one end of the lifting rope 6 is wound on a winding roller of the winch 5, the other end of the lifting rope 6 is wound around the pulley 4 and then is fixedly connected with the logging instrument (not shown in the figure), and the lifting rope 4 is formed by weaving stainless steel wires; in the well logging instrument lifting device, the base 1 is annular, so that the base 1 is arranged at a well mouth in an annular mode, the stability of the base 1 is guaranteed, the two sleeves 2 are convenient to directly insert the support 3, meanwhile, the support 3 is convenient to detach from the base 1 due to the sliding insertion structure, one end of the lifting rope 6 is wound on the winding roller of the winch 5, the other end of the lifting rope 6 is fixedly connected with the well logging instrument after bypassing the pulley 4, and the winch 5 is used for driving the lifting rope 6 to pull the well logging instrument to move up and down.
Preferably, the outer peripheral surface of each sleeve 2 is provided with a first threaded hole communicated with the inner cavity thereof, each first threaded hole is provided with a first locking screw 2a, the tail end of the first locking screw 2a can abut against the outer peripheral surface of the support rod 31 after penetrating through the first threaded hole, and a user can rotate the first locking screw 2a to enable the tail end of the first locking screw 2a to abut against the outer peripheral surface of the support rod 31, so that the support rod 31 is limited to slide relative to the sleeve 2, and the threaded connection structure is convenient to disassemble quickly.
Preferably, a plurality of mounting holes 1a penetrating through the upper end face and the lower end face of the base are formed in the base 1, the mounting holes 1a are arranged along the circumferential direction of the base 1 uniformly, a plurality of foundation bolts are arranged on the outer edge of a wellhead and correspond to the mounting holes 1a in a one-to-one mode, the foundation bolts are connected with the mounting holes 1a, and the stability of the base 1 is further improved.
In this embodiment, the lifting device of the logging instrument further includes a mounting bracket 7, and the mounting bracket 7 is fixedly connected to the cross beam 32; the pulley 4 is rotatably connected with the mounting frame 7.
In another preferred embodiment, the mounting bracket 7 includes two connecting assemblies 71, the two connecting assemblies 71 are respectively rotatably connected to two ends of the rotating shaft, each connecting assembly 71 includes a sliding sleeve 711, a connecting rod 712, a bearing 713, a protective sleeve 714, an end cap 715 and a felt ring 716, the sliding sleeve 711 is slidably sleeved on the cross beam 32, a second threaded hole communicated with an inner cavity of the sliding sleeve 711 is formed in an outer peripheral surface of the sliding sleeve 711, a second locking screw 711a is disposed in the second threaded hole, and a tail end of the second locking screw 711a can abut against the outer peripheral surface of the cross beam 32 after passing through the second threaded hole; the upper end of the connecting rod 712 is welded and fixed with the sliding sleeve 711, the lower end of the connecting rod 712 is fixedly connected with the outer ring of the bearing 713, and the inner ring of the bearing 713 is sleeved at one end of the rotating shaft and is fixedly connected with the rotating shaft; the user can easily detach the pulley 711 by unscrewing the two second locking screws 711a and then forcibly sliding the two sliding sleeves 711 in a direction away from each other.
The protective sleeve 714 is a cylinder with an opening at one end, the end of the protective sleeve 714 departing from the opening is welded and fixed with the lower end of the connecting rod 712, the protective sleeve 714 is coaxially sleeved on the bearing 713, and the protective sleeve 714 is fixedly connected with the outer ring of the bearing 713; the protective sleeve 714 protects the bearing 713.
The end cover 715 is detachably fixed to an opening end of the protective sleeve 714, in this embodiment, the end cover 715 is in threaded connection with the protective sleeve 714, a through groove 715a penetrating end surfaces of two sides of the end cover 715 is formed in the center of the end cover 715, and the through groove 715a is in clearance fit with the rotating shaft.
An annular groove is coaxially arranged on the groove wall of the through groove 715a, the wool felt 716 is clamped and fixed in the annular groove, and the inner circumferential surface of the wool felt 716 abuts against the outer circumferential surface of the rotating shaft, so that external dust is prevented from entering the bearing 713.
In the well logging instrument lifting device, the base 1 is annular, so that the base 1 is arranged at a well mouth in an annular mode, the stability of the base 1 is guaranteed, the two sleeves 2 are convenient to directly insert the support 3, meanwhile, the sliding insertion structure is convenient to detach the support 3 from the base 1, one end of the lifting rope 6 is wound on the winding roller of the winch 5, the other end of the lifting rope 6 is wound on the pulley 4 and then fixedly connected with the well logging instrument, the winch 5 is used for driving the lifting rope 6 to pull the well logging instrument to move up and down, and the well logging instrument lifting device is convenient to detach, stable in structure, low in supporting cost and suitable for popularization and use.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. A logging instrument lifting device for lifting a logging instrument, the device comprising: the hoisting device comprises a base, a sleeve, a support, a pulley, a winch and a lifting rope, wherein the base is annular, and the sleeve is fixed on two sides of the base; the support comprises two support rods and a cross beam, the two support rods are respectively formed by bending two sides of the cross beam downwards, and the lower ends of the two support rods are slidably inserted into the two sleeves in a one-to-one correspondence manner; the pulley is rotatably connected with the cross beam, and a rotating shaft of the pulley is horizontally arranged; the winch is arranged on one side of the base; one end of the lifting rope is wound on a winding roller of the winch, and the other end of the lifting rope is fixedly connected with the logging instrument after passing around the pulley.
2. The logging instrument lifting device according to claim 1, wherein a first threaded hole communicated with an inner cavity of each sleeve is formed in the outer peripheral surface of each sleeve, a first locking screw is arranged on each first threaded hole, and the tail end of each first locking screw can abut against the outer peripheral surface of the support rod after penetrating through the first threaded hole.
3. The apparatus of claim 1, wherein the base defines a plurality of mounting holes extending through upper and lower end surfaces thereof.
4. The logging instrument lifting device of claim 3, wherein the plurality of mounting holes are evenly arranged along a circumference of the base.
5. The apparatus of claim 1, further comprising a mounting bracket fixedly attached to the beam; the pulley is rotatably connected with the mounting frame.
6. The logging instrument lifting device according to claim 5, wherein the mounting frame comprises two connecting assemblies, the two connecting assemblies are respectively rotatably connected to two ends of the rotating shaft, each connecting assembly comprises a sliding sleeve, a connecting rod and a bearing, the sliding sleeve is slidably sleeved on the cross beam, a second threaded hole communicated with an inner cavity of the sliding sleeve is formed in the outer peripheral surface of the sliding sleeve, a second locking screw is arranged on the second threaded hole, and the tail end of the second locking screw can abut against the outer peripheral surface of the cross beam after penetrating through the second threaded hole; the upper end of the connecting rod is fixedly connected with the sliding sleeve, the lower end of the connecting rod is fixedly connected with the outer ring of the bearing, and the inner ring of the bearing is sleeved at one end of the rotating shaft and is fixedly connected with the rotating shaft.
7. The logging instrument lifting device of claim 6, wherein the connecting assembly further comprises a protective sleeve, the protective sleeve is a cylinder with an opening at one end, the end of the protective sleeve, which is away from the opening, is fixedly connected with the lower end of the connecting rod, the protective sleeve is coaxially sleeved on the bearing, and the protective sleeve is fixedly connected with the outer ring of the bearing.
8. The logging instrument lifting device of claim 7, wherein the connection assembly further comprises an end cap detachably fixed to the open end of the protective sleeve, the end cap having a through slot formed in a center thereof and penetrating end surfaces of two sides thereof, the through slot being in clearance fit with the rotation shaft.
9. The apparatus for lifting a logging instrument as claimed in claim 8, wherein an annular groove is disposed coaxially with the through groove, and the connecting assembly further comprises a wool felt, the wool felt is snap-fitted into the annular groove, and an inner circumferential surface of the wool felt abuts against an outer circumferential surface of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920799903.9U CN210317215U (en) | 2019-05-30 | 2019-05-30 | Logging instrument hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920799903.9U CN210317215U (en) | 2019-05-30 | 2019-05-30 | Logging instrument hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317215U true CN210317215U (en) | 2020-04-14 |
Family
ID=70140989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920799903.9U Expired - Fee Related CN210317215U (en) | 2019-05-30 | 2019-05-30 | Logging instrument hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317215U (en) |
-
2019
- 2019-05-30 CN CN201920799903.9U patent/CN210317215U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |