CN203626814U - Logging depth and/or tension treatment device - Google Patents
Logging depth and/or tension treatment device Download PDFInfo
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- CN203626814U CN203626814U CN201320515718.5U CN201320515718U CN203626814U CN 203626814 U CN203626814 U CN 203626814U CN 201320515718 U CN201320515718 U CN 201320515718U CN 203626814 U CN203626814 U CN 203626814U
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Abstract
The utility model provides a logging depth and/or tension treatment device and relates to the technical field of oil logging. The logging depth and/or tension treatment device comprises a depth and tension treatment card, an external input interface, an output interface, and a selector switch. The external input interface, the output interface and the selector switch are all connected to the depth and tension treatment card. The external input interface is used for receiving external input depth and/or tension signals. The depth and tension treatment card is used for filtering and treating the external input depth and/or tension signals to obtain external depth and/or tension information, or generating depth and/or tension signals and filtering and treating the depth and/or tension signals to obtain analog depth and/or tension information. The output interface is used for outputting the external depth and/or tension information obtained by the depth and tension treatment card, or outputting the analog depth and/or tension information generated by the depth and tension treatment card.
Description
Technical field
The utility model relates to petroleum well logging technology field, relates in particular to a kind of depth-logger and/or tension force treating apparatus.
Background technology
Logging system, by processing the degree of depth pulse of Martin Decker output and the tension signal that tensiometer is exported, obtains depth-logger and tension force.Current the processing of these signals is completed by DSP and FPGA etc. at the inner board of acquisition system.In practical logging environment, signal is from generation source (being generally Martin Decker), receive logging skid external cabling box by cable, then through dragging the inner cabling of sled to dragging the inner signal distributor disk of sled, and then deliver to hoister panel and gather the processing modules such as cabinet.Middle through repeatedly switching, while ging wrong, being not easy to determine the end is which link goes wrong, and be that Martin Decker damages, or intermediate connection is obstructed, or processing module has problem, and it is more difficult that site engineer locates failure ratio.
Mainly there are the following problems for prior art:
One, while there is the degree of depth and strain problem, because the degree of depth and tension signal are more through link, be not easy problem to position, when instrument maintenance simultaneously, the maintenance of ground depth system lacked to effective means.
Two, in during well logging, there is the degree of depth and strain problem, cause degree of depth loss or tension force overload and cause the accident.
Utility model content
The utility model provides a kind of depth-logger and/or tension force treating apparatus, and the technical problem that solve is in the time that the degree of depth and strain problem appear in the advanced treating of main logging system, prevents that the degree of depth from losing or tension force transships and causes the accident.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of depth-logger and/or tension force treating apparatus, comprising: depth tension is processed board, outer input interface, output interface and selector switch; Described outer input interface, output interface and selector switch homogeneous phase are connected in described depth tension and process on board;
Described outer input interface, receives the outside degree of depth and/or the tension signal of inputting;
Described depth tension is processed board, in the time that selector switch is selected outside output, the degree of depth and/or the tension signal of outside input is carried out to filtering and processing, obtains the outside degree of depth and/or tension information; In the time that selector switch is selected simulation output, produce the degree of depth and/or tension signal, and the degree of depth and/or the tension signal that produce are carried out to filtering and processing, obtain analog depth and/or tension information;
Described output interface, in the time that selector switch is selected outside output, exports described depth tension and processes the outside degree of depth and/or the tension information that board obtains; In the time that selector switch is selected simulation output, export described depth tension and process analog depth and/or the tension information that board produces.
Preferably, described depth tension processing board comprises processing unit and analogue unit;
Described processing unit, in the time that selector switch is selected outside output, carries out differential received to the depth signal of outside input, and disappears and tremble, count processing, obtains outside depth information; Tension signal to outside input amplifies, analog-to-digital conversion, obtains external tension information;
Described analogue unit, in the time that selector switch is selected simulation output, analog depth encoder and/or tensiometer, produce the degree of depth and/or tension signal, and generation depth signal is disappeared and trembles, counts processing, obtains analog depth information; Tension signal to generation amplifies, analog-to-digital conversion, obtains simulation tension information.
Preferably, described depth tension is processed board and is comprised memory, stores signal and/or the information of described depth tension processing board.
Preferably, described treating apparatus also comprises display, and described display is connected with described output interface.
Preferably, described treating apparatus also comprises configuration input interface, and described configuration input interface is connected to described depth tension and processes on board.
Preferably, described processing unit comprises outside advanced treatment unit and external tension processing unit, described outside advanced treatment unit comprises successively connected differential received unit, filter unit, counter and signal gathering unit, and described external tension processing unit comprises amplifier, analog-digital converter, string the converting unit and the signal gathering unit that connect successively.
Preferably, described analogue unit comprises Simulation of depth unit and tension force analogue unit, described Simulation of depth unit comprises successively connected degree of depth selector, filter unit, counter and signal gathering unit, and described external tension processing unit comprises the tension force output unit, amplifier, analog-digital converter, driver element and the signal gathering unit that connect successively.
Preferably, described degree of depth selector is 4 bit switches, and described tension force output unit is adjusting knob.
Preferably, described outer input interface and simulation output interface are 26 core Aviation Connector.
Compared with prior art, the utility model depth-logger and/or tension force treating apparatus, analog depth and tension signal, as the efficient apparatus of inspection and repair depth-logger system; And in the time that the degree of depth and strain problem appear in the advanced treating of main logging system, the utility model device can provide the degree of depth and tension information for Well Logging Engineering teacher, prevent that the degree of depth from losing or tension force transships and causes the accident.
Accompanying drawing explanation
The depth-logger that Fig. 1 provides for the utility model and/or the structural representation of tension force treating apparatus;
The depth-logger that Fig. 2 provides for the utility model and/or the workflow diagram of tension force treating apparatus.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can be combined mutually.
As shown in Figure 1, the depth-logger of the utility model embodiment and/or tension force treating apparatus comprise: depth tension is processed board, outer input interface, output interface and selector switch; Described outer input interface, output interface and selector switch homogeneous phase are connected in described depth tension and process on board;
Described outer input interface, receives the outside degree of depth and/or the tension signal of inputting;
Described depth tension is processed board, in the time that selector switch is selected outside output, the degree of depth and/or the tension signal of outside input is carried out to filtering and processing, obtains the outside degree of depth and/or tension information; In the time that selector switch is selected simulation output, produce the degree of depth and/or tension signal, and the degree of depth and/or the tension signal that produce are carried out to filtering and processing, obtain analog depth and/or tension information;
Described output interface, in the time that selector switch is selected outside output, exports described depth tension and processes the outside degree of depth and/or the tension information that board obtains; In the time that selector switch is selected simulation output, export described depth tension and process analog depth and/or the tension information that board produces.
Selector switch is the outside degree of depth and/or tension force or the selector switch of the internal simulation degree of depth and/or tension force.
Described treating apparatus can also comprise display and configuration input interface, and described display is connected with described output interface, shows the outside degree of depth and/or tension information, analog depth and/or tension information; Described configuration input interface is connected in mutually described depth tension and processes on board; Receive user or exterior arrangement parameter.Preferably, described depth tension is processed board and is comprised memory, stores signal and/or the information of described depth tension processing board.
Wherein, depth tension processing board function comprises:
(1) complete the degree of depth of outside input, filtering and the processing of tension signal;
(2) generation of analog depth and tension signal and driving;
(3) depth tension signal being sent to display by port shows;
(4) receive data, user can send configuration parameter by serial ports, and depth parameter and other parameters of outside input are configured.
The depth-logger of the utility model embodiment and/or tension force treating apparatus can solve the difficult problem of fault location.
This device can directly connect Martin Decker, and the degree of depth and tension signal are processed, and can judge whether that Martin Decker damages.
This device can produce analog depth, tension signal, by dragging the outside junction box of sled that these analog signals are sent into, or directly these analog signals is sent into processing module, and locating fault with this is circuit question or processing module problem.
In analog depth signal process, can simulate the translational speed of cable in practical logging process, scope 0～100m/min.
In simulation tension signal process, can simulate the DC small signal of 0～750mV scope.
Configuration input interface is the joint of DB9 type, can connect serial ports of computers, processes the relevant parameters of board by computer installation depth tension.
Wherein, depth tension processing board comprises processing unit and analogue unit;
Described processing unit, in the time that selector switch is selected outside output, carries out differential received to the depth signal of outside input, and disappears and tremble, count processing, obtains outside depth information; Tension signal to outside input amplifies, analog-to-digital conversion, obtains external tension information;
Described analogue unit, in the time that selector switch is selected simulation output, analog depth encoder and/or tensiometer, produce the degree of depth and/or tension signal, and generation depth signal is disappeared and trembles, counts processing, obtains analog depth information; Tension signal to generation amplifies, analog-to-digital conversion, obtains simulation tension information.
Described processing unit comprises outside advanced treatment unit and external tension processing unit, described outside advanced treatment unit comprises successively connected differential received unit, filter unit, counter and signal gathering unit, and described external tension processing unit comprises amplifier, analog-digital converter, string the converting unit and the signal gathering unit that connect successively.
Described analogue unit comprises Simulation of depth unit and tension force analogue unit, described Simulation of depth unit comprises successively connected degree of depth selector, filter unit, counter and signal gathering unit, and described external tension processing unit comprises the tension force output unit, amplifier, analog-digital converter, driver element and the signal gathering unit that connect successively.
Described degree of depth selector is 4 bit switches, and described tension force output unit is adjusting knob.Degree of depth selector is the selection of internal simulation degree of depth speed, and switch is 4, can select altogether 15 kinds of analog depth speed;
Adjusting knob: regulate the output amplitude of simulation tension force, scope 0～5VDC.
Described outer input interface and simulation output interface are 26 core Aviation Connector.
Two functions of the treating apparatus that the utility model embodiment provides, can be used separately.If use the outside degree of depth and the tension function of this device, the outside degree of depth and tension signal pass through outer input interface, depth tension is processed board and is used for processing the outside degree of depth and tension signal, selector switch is placed in to one state (outside output state), and display shows the numerical value of the outside degree of depth and tension force.If use analog depth and the tension function of this device, depth tension is processed analog depth and the tension signal of board generation and is exported to external system use, selector switch is placed in to " 0 " state (simulation output state), simultaneously the numerical value of display display simulation depth tension simultaneously.
The treating apparatus workflow that the utility model embodiment provides:
(1) processing of outside depth signal:
Outside depth signal, after the reception of differential received unit and filtering unit filters, disappears and trembles, counts, and then deposits counter (the preferably bidirectional counter of 32) in; Signal gathering unit reads Counter Value at regular intervals, calculates depth value now, according to the state of selector switch, determines that whether delivering to display shows.
(2) processing of analog depth signal:
Produce analog depth signal by degree of depth selector, disappear and tremble, count, then deposit counter (the preferably bidirectional counter of 32) in; Signal gathering unit reads Counter Value at regular intervals, calculates depth value now, according to the state of selector switch, determines that whether delivering to display shows.
(3) external tension signal processing:
External tension signal is undertaken after front-end processing and analog-to-digital conversion by filter and amplification, goes here and there and data transaction, deposits memory in.Signal gathering unit is read memory value at regular intervals, converts tension value to and is sent to display and shows.
(4) simulation tension signal processing:
By tension force output unit, obtain the tension value that needs output, carry out after data transaction, through analog-digital converter, outputting analog signal, after over-drive unit, is exported.
It is the main control module of this device that depth tension is processed board, completes calculating and the processing of the degree of depth, tension signal, simultaneously the function of finishing man-machine interaction.
After system powers on, scanning selector switch, enters wait interrupt status.
In 2ms interrupt handling routine, complete the processing to depth signal;
In serial ports interrupt handling routine, complete the transmission that display is shown to data, and accept the configuration parameter that computer sends over by serial ports;
In GPIO interrupt handling routine, complete the response to degree of depth selector.
In 250ms interrupt handling routine, complete the acquisition process to tension signal, collection and the generation of simulation tension signal, and start the transmission that display shows data.
During depth tension disposable plates has been stuck in, have no progeny, enter interrupt latency program, wait for interruption processing next time.
Embodiment
The function providing according to this device explanation of itemizing:
(1) use as a depth-logger standby system:
This device is fixed on to well logging cart or holder sled inside, by outer input interface, the degree of depth and tension signal are introduced, with the on-the-spot depth-logger system parallel running using, use as degree of depth standby system, selector switch 108 is placed in to outside degree of depth source chosen position, so that display display depth is analog depth.If need to revise default parameters, as every in the PPR(of encoder circle output umber of pulse), the parameter such as code wheel girth, can connect serial ports of computers, arrange by serial ports software.Display shows the outside degree of depth and tension value.
(2) as the device that detects depth system:
This device can be used as the mancarried device that detects depth-logger system accuracy and maintenance depth system, point analog depth and the explanation of simulation tension force two parts:
Analog depth function is used: after system powers on, analog depth can move, analog depth output impulse speed is according to degree of depth selector Determines, if user needs to revise, stirring degree of depth selector can select between 15 kinds of speed states, selector switch is placed in to analog depth source chosen position, so that display display depth is analog depth simultaneously.If user has particular speed needs, can be configured analog depth speed by serial ports of computers, now degree of depth selector is inoperative or be set to default value or 0000 state.Simulation of depth signal is exported by output interface, is linked in depth system to be measured.
Simulation tension function is used: after system powers on, regulate adjusting knob, the tension value showing according to display is adjusted to the tension value that user needs, and this signal by output interface, is exported to depth-logger system to be measured and used after drive amplification.
For guaranteeing normal use of the present utility model, those skilled in the art will know that and also should comprise power supply, be described treating apparatus power supply.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain described in claim.
Claims (6)
1. depth-logger and/or a tension force treating apparatus, is characterized in that, comprising: depth tension is processed board, outer input interface, output interface and selector switch; Described outer input interface, output interface and selector switch homogeneous phase are connected in described depth tension and process on board;
Described outer input interface, receives the outside degree of depth and/or the tension signal of inputting;
Described depth tension is processed board, in the time that selector switch is selected outside output, the degree of depth and/or the tension signal of outside input is carried out to filtering and processing, obtains the outside degree of depth and/or tension information; In the time that selector switch is selected simulation output, produce the degree of depth and/or tension signal, and the degree of depth and/or the tension signal that produce are carried out to filtering and processing, obtain analog depth and/or tension information;
Described output interface, in the time that selector switch is selected outside output, exports described depth tension and processes the outside degree of depth and/or the tension information that board obtains; In the time that selector switch is selected simulation output, export described depth tension and process analog depth and/or the tension information that board produces;
Described depth tension is processed board and is comprised processing unit and analogue unit;
Described processing unit, in the time that selector switch is selected outside output, carries out differential received to the depth signal of outside input, and disappears and tremble, count processing, obtains outside depth information; Tension signal to outside input amplifies, analog-to-digital conversion, obtains external tension information;
Described analogue unit, in the time that selector switch is selected simulation output, analog depth encoder and/or tensiometer, produce the degree of depth and/or tension signal, and generation depth signal is disappeared and trembles, counts processing, obtains analog depth information; Tension signal to generation amplifies, analog-to-digital conversion, obtains simulation tension information;
Described processing unit comprises outside advanced treatment unit and external tension processing unit, described outside advanced treatment unit comprises successively connected differential received unit, filter unit, counter and signal gathering unit, and described external tension processing unit comprises amplifier, analog-digital converter, string the converting unit and the signal gathering unit that connect successively;
Described analogue unit comprises Simulation of depth unit and tension force analogue unit, described Simulation of depth unit comprises successively connected degree of depth selector, filter unit, counter and signal gathering unit, and described external tension processing unit comprises the tension force output unit, amplifier, analog-digital converter, driver element and the signal gathering unit that connect successively.
2. device according to claim 1, is characterized in that, described depth tension is processed board and comprised memory, stores signal and/or the information of described depth tension processing board.
3. device according to claim 1, is characterized in that, described treating apparatus also comprises display, and described display is connected with described output interface.
4. device according to claim 1, is characterized in that, described treating apparatus also comprises configuration input interface, and described configuration input interface is connected to described depth tension and processes on board.
5. device according to claim 1, is characterized in that, described degree of depth selector is 4 bit switches, and described tension force output unit is adjusting knob.
6. device according to claim 1, is characterized in that, described outer input interface and simulation output interface are 26 core Aviation Connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515718.5U CN203626814U (en) | 2013-08-22 | 2013-08-22 | Logging depth and/or tension treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515718.5U CN203626814U (en) | 2013-08-22 | 2013-08-22 | Logging depth and/or tension treatment device |
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| Publication Number | Publication Date |
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| CN203626814U true CN203626814U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320515718.5U Expired - Fee Related CN203626814U (en) | 2013-08-22 | 2013-08-22 | Logging depth and/or tension treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712292A (en) * | 2015-03-16 | 2015-06-17 | 牛连江 | Ultrasonic blockage removal technology and blockage removal device |
| CN106153382A (en) * | 2015-03-31 | 2016-11-23 | 陈迪华 | Depth encoder |
-
2013
- 2013-08-22 CN CN201320515718.5U patent/CN203626814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712292A (en) * | 2015-03-16 | 2015-06-17 | 牛连江 | Ultrasonic blockage removal technology and blockage removal device |
| CN106153382A (en) * | 2015-03-31 | 2016-11-23 | 陈迪华 | Depth encoder |
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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 |
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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |