CN203335065U - Cable depth detection device - Google Patents
Cable depth detection device Download PDFInfo
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- CN203335065U CN203335065U CN2013203421272U CN201320342127U CN203335065U CN 203335065 U CN203335065 U CN 203335065U CN 2013203421272 U CN2013203421272 U CN 2013203421272U CN 201320342127 U CN201320342127 U CN 201320342127U CN 203335065 U CN203335065 U CN 203335065U
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Abstract
The utility model discloses a cable depth detection device. The cable depth detection device comprises a device frame, a photoelectric detection device and a mechanical detection device. The photoelectric detection device comprises a photoelectric encoder, an electronic depth panel and a first depth wheel. The mechanical detection device comprises a mechanical encoder, a mechanical depth displayer and a second depth wheel. When the depth of a cable is detected, the photoelectric encoder and the first depth wheel rotate simultaneously and produce an electronic detection signal, the depth of the cable is calculated through the electronic depth panel, the mechanical encoder and the second depth wheel rotate simultaneously, and the depth of the cable is displayed through the mechanical depth displayer. The cable depth detection device can be used in the petroleum well logging technical field. The depth is recorded through a photoelectric pulse encoding method and a mechanical transmission method, therefore, the depth can be accurately recorded, and the depth can be better provided for the operation.
Description
Technical field
The utility model relates to a kind of petroleum well logging technology field, relates in particular to a kind of cable depth testing arrangement.
Background technology
The metering outfit of Martin Decker as the degree of depth and speed generally used in the oil well logging field, and core is photoelectric encoder and meter wheel.Two meter wheel clamping cables, mention on cable while transferring and to drive the meter wheel rotation, and the photoelectric encoder of coaxial and synchronous rotary is output pulse signal, and the depth-logger system, by processing and the counting of pulse signals, calculates depth-logger and speed.
At present in the concrete operation of oil well logging, cable depth testing arrangement used only has a kind of registered depth mode, it is the electronical record mode of photoimpact coding, if depth system has certain part to break down, just can better registered depth, affect the process of work, can better not serve field operation.
The utility model content
The technical problem that the utility model solves is to provide a kind of cable depth testing arrangement, can measure accurately cable depth, and device stability is high.
For solving the problems of the technologies described above, the utility model provides a kind of cable depth testing arrangement, it is characterized in that, comprises equipment frame, opto-electronic testing apparatus and mechanical test device;
Described opto-electronic testing apparatus comprises photoelectric encoder, electronic depth panel, the first degree of depth wheel, described photoelectric encoder is fixed on described equipment frame, described electronic depth panel connects described photoelectric encoder by the electronic depth cable, described the first degree of depth wheel is arranged on described photoelectric encoder below, described the first degree of depth wheel contacts with cable
Described mechanical test device comprises mechanical coding device, mechanical deep display, the second degree of depth wheel, described mechanical coding device is fixed on described equipment frame, described mechanical deep display connects described mechanical coding device by mechanical flexible shaft line, described the second degree of depth wheel is arranged on described mechanical coding device below, and described the second degree of depth wheel contacts with described cable;
While testing described cable depth, described equipment frame is fixed on winch railing place and described winch together descends, described the first degree of depth wheel is along described electric cable rotary, described photoelectric encoder and described the first degree of depth wheel together rotate and produce the Electronic Testing signal, described electronic depth panel is according to the degree of depth of the described cable of described Electronic Testing calculated signals, described the second degree of depth wheel is along described electric cable rotary, described mechanical coding device and described the second together rotation of degree of depth wheel, described mechanical deep display together rotates by described mechanical flexible shaft line and described mechanical coding device, described mechanical deep display shows the degree of depth of described cable.
Above-mentioned cable depth testing arrangement also can have following features: described equipment frame is provided with hanger;
Described equipment frame is fixed on described winch railing place by described hanger.
Above-mentioned cable depth testing arrangement also can have following features: described the first degree of depth wheel and described the second degree of depth wheel diameter equal and opposite in direction.
Above-mentioned cable depth testing arrangement also can have following features: described equipment frame is provided with the first machine straightening device, and described the first machine straightening device comprises the first symmetrical directive wheel, the second symmetrical directive wheel;
The described first symmetrical directive wheel is arranged on described equipment frame top, the described second symmetrical directive wheel is arranged on described equipment frame bottom, when described equipment frame descends, described cable passes and completes the straightening operation in the middle of the described first symmetrical directive wheel, the second symmetrical directive wheel.
Above-mentioned cable depth testing arrangement also can have following features: described equipment frame is provided with the second machine straightening device, and described the second machine straightening device comprises the 3rd symmetrical directive wheel, the 4th symmetrical directive wheel, the 5th symmetrical directive wheel;
Described the 3rd symmetrical directive wheel, the 4th symmetrical directive wheel, the 5th symmetrical directive wheel evenly are arranged on described equipment frame, when described equipment frame descends, described cable passes and completes the straightening operation in the middle of described the 3rd symmetrical directive wheel, the 4th symmetrical directive wheel, the 5th symmetrical directive wheel.
The utility model technique scheme has following beneficial effect:
1, the utility model has adopted two kinds of modes to carry out registered depth, and form sampling depth and the mechanically operated mode of photoimpact coding are carried out registered depth.Two kinds of test modes are registered depth accurately, better for operation, provides the degree of depth.
2, the utility model structure member compatibility is good, is independent of each other, lightweight, reliability is high; Can guarantee carrying out smoothly of logging operation, improve the efficiency of test jobs.
The accompanying drawing explanation
Fig. 1 is embodiment cable depth testing arrangement schematic diagram of the present utility model.
The specific embodiment
For the ease of setting forth the utility model, the enforcement below with reference to drawings and the specific embodiments to technical solutions of the utility model is described in further detail.
As shown in Figure 1, a kind of cable depth testing arrangement that the utility model provides, comprise equipment frame 14, opto-electronic testing apparatus and mechanical test device;
Opto-electronic testing apparatus comprises photoelectric encoder 5, electronic depth panel 7, the first degree of depth wheel 16, photoelectric encoder 5 is fixed on equipment frame 14, electronic depth panel 7 connects photoelectric encoder 5 by electronic depth cable 10, the first degree of depth wheel 16 is arranged on photoelectric encoder 5 belows, the first degree of depth wheel 16 contacts with cable 8, the mechanical test device comprises mechanical coding device 2, mechanical deep display 6, the second degree of depth wheel 15, mechanical coding device 2 is fixed on equipment frame 14, mechanical deep display 6 connects mechanical encoder 2 by mechanical flexible shaft line 9, the second degree of depth wheel 15 is arranged on mechanical coding device 6 belows, the second degree of depth wheel 15 contacts with cable 8, in the utility model embodiment, the first degree of depth wheel 16 equates with the diameter of the second degree of depth wheel 15.
Preferably, in the utility model embodiment, equipment frame 14 is provided with hanger 1; Equipment frame 14 is fixed on winch railing place by hanger 1.
Preferably, be provided with the first machine straightening device on equipment frame 14, the first machine straightening device comprises the symmetrical directive wheel 13 of the first symmetrical directive wheel 4, second; The first symmetrical directive wheel 4 is arranged on equipment frame 14 tops, and the second symmetrical directive wheel 13 is arranged on equipment frame 14 bottoms, and when equipment frame 14 descends, cable 8 passes and complete the straightening operation in the middle of the symmetrical directive wheel 13 of the first symmetrical directive wheel 4, second.Equipment frame 14 is provided with the second machine straightening device, and the second machine straightening device comprises symmetrical directive wheel the 11, the 5th symmetrical directive wheel 12 of the 3rd symmetrical directive wheel the 3, the 4th; Symmetrical directive wheel the 11, the 5th symmetrical directive wheel 12 of the 3rd symmetrical directive wheel the 3, the 4th evenly is arranged on equipment frame 14, when equipment frame 14 descends, cable passes and completes the straightening operation in the middle of the symmetrical directive wheel 12 of the symmetrical directive wheel the 11, the 5th of the 3rd symmetrical directive wheel the 3, the 4th.The setting of the first machine straightening device, the second machine straightening device can guarantee that cable can not bend in test process, thus impact test effect.
The utility model embodiment is in the degree of depth process of concrete test cable 8, equipment frame 14 is fixed on winch railing place and winch together descends, wherein the photoelectricity test process is as follows, the first degree of depth wheel 16 is along cable 8 rotations, photoelectric encoder 5 and first degree of depth wheel 16 together rotate and produce Electronic Testing signal (pulse signal) and be input in electronic depth panel 6, and electronic depth panel 6 is according to the degree of depth of Electronic Testing calculated signals cable 8.The mechanical test process is as follows, the second degree of depth wheel 15 is along cable 8 rotations, mechanical coding device 2 and together rotation of second degree of depth wheel 15, the inside drive line of the mechanical flexible shaft line 9 that drive is attached thereto rotates, and be with the mechanical deep display 6 be dynamically connected to rotate, show the degree of depth of cable 8 on final mechanical display 6.The utility model embodiment comprises two kinds of metering systems in a kind of testing arrangement, but purpose is identical, test the same degree of depth.Compare with other device compatible good, be independent of each other, lightweight, simple in structure, reliability high.
Embodiment cable depth testing arrangement of the present utility model is simple and light, good portability; Simultaneously a kind of device embodies two kinds of recording modes, once a kind of mode test crash wherein can be remedied by another mode immediately.Can for operation reliable guarantee is provided smoothly, can also verify the reliability of the degree of depth etc. simultaneously.
In sum; these are only the utility model preferred embodiment; be not intended to limit protection domain of the present utility model; therefore; every any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.
Claims (5)
1. a cable depth testing arrangement, is characterized in that, comprises equipment frame, opto-electronic testing apparatus and mechanical test device;
Described opto-electronic testing apparatus comprises photoelectric encoder, electronic depth panel, the first degree of depth wheel, described photoelectric encoder is fixed on described equipment frame, described electronic depth panel connects described photoelectric encoder by the electronic depth cable, described the first degree of depth wheel is arranged on described photoelectric encoder below, described the first degree of depth wheel contacts with cable
Described mechanical test device comprises mechanical coding device, mechanical deep display, the second degree of depth wheel, described mechanical coding device is fixed on described equipment frame, described mechanical deep display connects described mechanical coding device by mechanical flexible shaft line, described the second degree of depth wheel is arranged on described mechanical coding device below, and described the second degree of depth wheel contacts with described cable;
While testing described cable depth, described equipment frame is fixed on winch railing place and described winch together descends, described the first degree of depth wheel is along described electric cable rotary, described photoelectric encoder and described the first degree of depth wheel together rotate and produce the Electronic Testing signal, described electronic depth panel is according to the degree of depth of the described cable of described Electronic Testing calculated signals, described the second degree of depth wheel is along described electric cable rotary, described mechanical coding device and described the second together rotation of degree of depth wheel, described mechanical deep display together rotates by described mechanical flexible shaft line and described mechanical coding device, described mechanical deep display shows the degree of depth of described cable.
2. cable depth testing arrangement as claimed in claim 1, is characterized in that, described equipment frame is provided with hanger;
Described equipment frame is fixed on described winch railing place by described hanger.
3. cable depth testing arrangement as claimed in claim 1, is characterized in that, described the first degree of depth wheel and described the second degree of depth wheel diameter equal and opposite in direction.
4. cable depth testing arrangement as claimed in claim 1, is characterized in that, described equipment frame is provided with the first machine straightening device, and described the first machine straightening device comprises the first symmetrical directive wheel, the second symmetrical directive wheel;
The described first symmetrical directive wheel is arranged on described equipment frame top, the described second symmetrical directive wheel is arranged on described equipment frame bottom, when described equipment frame descends, described cable passes and completes the straightening operation in the middle of the described first symmetrical directive wheel, the second symmetrical directive wheel.
5. cable depth testing arrangement as claimed in claim 1, is characterized in that, described equipment frame is provided with the second machine straightening device, and described the second machine straightening device comprises the 3rd symmetrical directive wheel, the 4th symmetrical directive wheel, the 5th symmetrical directive wheel;
Described the 3rd symmetrical directive wheel, the 4th symmetrical directive wheel, the 5th symmetrical directive wheel evenly are arranged on described equipment frame, when described equipment frame descends, described cable passes and completes the straightening operation in the middle of described the 3rd symmetrical directive wheel, the 4th symmetrical directive wheel, the 5th symmetrical directive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203421272U CN203335065U (en) | 2013-06-14 | 2013-06-14 | Cable depth detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203421272U CN203335065U (en) | 2013-06-14 | 2013-06-14 | Cable depth detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335065U true CN203335065U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203421272U Expired - Lifetime CN203335065U (en) | 2013-06-14 | 2013-06-14 | Cable depth detection device |
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| Country | Link |
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| CN (1) | CN203335065U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912270A (en) * | 2014-04-01 | 2014-07-09 | 西安石油大学 | Cross-well logging depth and speed synchronously controlled positioning system and method |
| CN105024311A (en) * | 2015-07-31 | 2015-11-04 | 中国石油化工股份有限公司 | Automatic running device for on-line testing cable |
| CN110541701A (en) * | 2019-09-23 | 2019-12-06 | 北京三叶西蒙科技有限公司 | Logging cable depth measuring device and using method thereof |
-
2013
- 2013-06-14 CN CN2013203421272U patent/CN203335065U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912270A (en) * | 2014-04-01 | 2014-07-09 | 西安石油大学 | Cross-well logging depth and speed synchronously controlled positioning system and method |
| CN105024311A (en) * | 2015-07-31 | 2015-11-04 | 中国石油化工股份有限公司 | Automatic running device for on-line testing cable |
| CN110541701A (en) * | 2019-09-23 | 2019-12-06 | 北京三叶西蒙科技有限公司 | Logging cable depth measuring device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |