CN103592068B - Power tong head torque check system and method for calibration - Google Patents
Power tong head torque check system and method for calibration Download PDFInfo
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- CN103592068B CN103592068B CN201310607820.2A CN201310607820A CN103592068B CN 103592068 B CN103592068 B CN 103592068B CN 201310607820 A CN201310607820 A CN 201310607820A CN 103592068 B CN103592068 B CN 103592068B
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Abstract
The present invention relates to the verification field of the power tong head torque used in drilling applications.Very few and the problem be not inconsistent with matching relationship actual therebetween for the matching relationship solving the hydraulic pressure that indicates of Power Tong and binding clip moment of torsion, the present invention proposes a kind of power tong head torque check system, comprise: detection module, detect the actual torque of binding clip of power tong; Data Enter module, environmental information and detection module information residing for typing Power Tong information, Power Tong; Data receiver display module, receives and shows the data that detection module detects; Data processing chart display module, processes the data detected, is shown in display interface by the information of typing, the data detected and result; Calibration certificate generation module, generates calibration certificate, preserves calibration certificate, the information of typing, the data detected and result.Use such binding clip of power tong check system, verification is convenient, accurate, and can obtain information calibration certificate intuitively.
Description
Technical field
The present invention relates to the field that the power tong head torque used in drilling applications is verified, particularly relate to check system and method for calibration that this power tong head torque is verified.
Background technology
Drilling well and workover treatment are the necessary guarantees of oilfield stable production and high yield.In drilling well and workover treatment, during the tubing operations such as lower drilling tool, sleeve pipe or oil pipe, moment of torsion need be applied to install tubing to tubing by Power Tong, make the torque wrench moment value of its connecting portion consistent with the torque wrench moment value of recommendation or regulation, and then make its connecting portion at strength of joint, sealing effectiveness and serviceable life obtains optimum efficiency.As can be seen here, when installing the tubing such as drilling tool, sleeve pipe and oil pipe, the size of torque wrench moment value directly affects detains quality, and then affects installation quality.
In drilling well and workover treatment; for avoiding affecting installation quality when installing tubing because the torque wrench moment of its connecting portion is excessive or too small; usually moment of torsion calibration equipment can be used in installation process to verify torque wrench moment value, to make actual torque wrench moment value consistent with the torque wrench moment value of recommendation or regulation.
At present, at drilling well and workover treatment scene, the normal Power Tong that uses verifies torque wrench moment value as moment of torsion calibration equipment.Like this, just following problem is brought:
The matching relationship of a small amount of hydraulic system pressure and moment of torsion has only been indicated in the moment of torsion table of comparisons of 1, Power Tong, especially do not provide the matching relationship of corresponding hydraulic system pressure and moment of torsion for little drilling tool, moment of torsion that can not be conventional with operation field mates completely.
The moment of torsion indicated in the moment of torsion table of comparisons of 2, Power Tong is calculated by hydraulic system and mechanical part, and Power Tong in use, there is pressure loss in its hydraulic system, there is mechanical loss in mechanical part, there is deviation in the moment of torsion therefore drawn thus and actual torque, accurately can not represent power tong head torque.The hydraulic system pressure of the Power Tong indicated in the moment of torsion table of comparisons of that is Power Tong and the matching relationship of this power tong head torque are not inconsistent with the matching relationship of reality therebetween.
As fully visible, the hydraulic system pressure of the Power Tong indicated in the moment of torsion table of comparisons of Power Tong is not only very few with the matching relationship of this power tong head torque, and is not inconsistent with the matching relationship of reality therebetween, cannot meet the on-the-spot actual needs used.
Summary of the invention
Very few and the problem be not inconsistent with the matching relationship of reality therebetween of matching relationship for the hydraulic system pressure and this power tong head torque that solve the Power Tong that the moment of torsion table of comparisons of Power Tong indicates, the present invention proposes a kind of power tong head torque check system, and this power tong head torque check system comprises:
Detection module, for detecting the actual torque of binding clip of power tong;
Data Enter module, for the information of environment temperature, humidity and the described detection module residing for the range of Power Tong described in typing, accuracy class, indicating value permissible error scope, described Power Tong;
Data receiver display module, for receiving and showing the data that described detection module detects;
Data processing chart display module, the error calculated therebetween is compared for the actual torque value of described binding clip of power tong that detects described detection module and the standard torque value of this binding clip of power tong, and by the standard torque value of this binding clip of power tong, the actual torque value of the binding clip of power tong that described detection module detects, error between actual torque value and standard torque value, matching relationship between the standard torque value of this binding clip of power tong and hydraulic system pressure value and the matching relationship between the actual torque value of this binding clip of power tong and hydraulic system pressure value are shown in the display interface of described power tong head torque check system,
Calibration certificate generation module, the data that the data received for the information to the typing of described Data Enter module, described data receiver display module and the process of described data processing chart display module obtain are carried out arrangement integration and are filled up in calibration certificate template and generate calibration certificate, and the data that the data this calibration certificate and the information of described entry information module typing, described data receiver display module received and the process of described data processing chart display module obtain are saved in memory device.
This power tong head torque check system is used to verify power tong head torque, the matching relationship of the reality between the hydraulic system pressure of this Power Tong and its binding clip moment of torsion can be drawn, and then avoid when using Power Tong to install tubing, excessive or too small and damage tubing because being applied to torque wrench moment value on the connecting portion of tubing, even there is security incident, reduce construction consume, and improve working security.In addition, this power tong head torque check system can generate the calibration certificate of the matching relationship between the standard torque of matching relationship between the information of the environment included residing for Power Tong information, Power Tong, the information of detection module, the actual torque value of binding clip of power tong, error between actual torque value and standard torque value, the actual torque of binding clip of power tong and its hydraulic system pressure and this binding clip of power tong and its hydraulic system pressure, and then provides important reference frame for the user of this Power Tong reaches expection torque value in the process using this Power Tong.
Preferably, described detection module comprises simulation tubing and torque sensor; Described simulation tubing comprises the top connection of simulation tubing, the lower sub of simulation tubing; Described torque sensor comprises sensor body and torque gauge, and described torque gauge is set in the middle part of this sensor body, and described sensor body is divided into two parts, and a part is for detecting link, and another part is coupling shaft; The top connection of described simulation tubing is set on described detection link, and the lower sub of described simulation tubing is set on described coupling shaft, and the external diameter of described torque gauge is less than or equal to the external diameter of described simulation tubing.
Further, when described simulation tubing is for simulation drilling tool, the top connection of described simulation tubing and the lower sub of described simulation tubing are tubular structure, and the internal diameter of described simulation tubing top connection equals the diameter of described detection link, the internal diameter of described simulation tubing lower sub equals the diameter of described coupling shaft; When described simulation tubing is for simulation oil pipe or analog casing, the end, one end that the top connection of described simulation tubing is connected with described detection link is provided with circular inner edge boss, and the internal diameter of this inner edge boss equals the diameter of described detection link; The end, one end that the lower sub of described simulation tubing is connected with described coupling shaft is provided with circular inner edge boss, and the internal diameter of this inner edge boss equals the diameter of described coupling shaft.
Such detection module structure is simple, easily manufactured and cost is low.When using this power tong head torque check system to verify power tong head torque, binding clip of power tong only need be used to clamp the simulation tubing top connection in detection module and simulate tubing lower sub, this binding clip of power tong can be measured by the torque gauge of torque sensor and be applied to the moment of torsion of simulating in tubing top connection, and then draw the matching relationship of the reality between the hydraulic system pressure of this power tong head torque and this Power Tong and its binding clip moment of torsion, easy to use.In addition, detection module in this power tong head torque check system utilizes simulation tubing top connection and the lower sub of simulation tubing to substitute tubing in actual installation, and verification is convenient and accurately.
Preferably, described Data Enter module comprises parameter input unit and Detection Information input block, described parameter input unit is for inputting the device name of described Power Tong, specifications and models, factory number and manufacturing firm, and the range of described Power Tong, accuracy class and indicating value permissible error scope; Described Detection Information input block is for inputting information, the certificate number of described Power Tong affiliated unit, calibration date, calibration location, environment temperature, ambient humidity, identifier, check people, Approved by, and the device name of described detection module, device numbering, verification certificate number and verification certificate the term of validity.Like this, information, the Power Tong affiliated unit information of Power Tong in the calibration certificate generated after having verified, can be embodied in detail, the personal information related in the information of calibration ring environment information, detection module and checking process.
Preferably, described data receiver display module comprises data receipt unit and data display unit, the data that described data receipt unit detects for receiving described detection module; The data that described data display unit is used for first receiving described data receipt unit judge and error correction, then the authentic and valid data obtained are shown in the display interface of this power tong head torque check system.Further, described data receiver display module adopts event-driven explanation to carry out data acquisition.Like this, data transmission distortion can be avoided or data leakage occurs adopting phenomenon.
Preferably, described data processing chart display module comprises data processing unit and chart display unit, described data processing unit compares the actual torque value of the binding clip of power tong that described detection module detects and the standard torque value of this binding clip of power tong, calculates the error between the actual torque value of this binding clip of power tong and standard torque value; Matching relationship between the standard torque value of the actual torque value of this Power Tong that the standard torque value of this Power Tong, described detection module detect by described chart display unit, the error between described actual torque value and described standard torque value, this binding clip of power tong and hydraulic system pressure value and the matching relationship between the actual torque value of this binding clip of power tong and hydraulic system pressure value are reflected in calibration chart.Like this, relevant staff, when having access to calibration data, can draw the relation between the matching relationship between the standard torque value of matching relationship between the actual torque value of binding clip of power tong and its hydraulic system pressure and this binding clip of power tong and its hydraulic system pressure intuitively.
Preferably, described calibration certificate generation module comprises calibration certificate generation unit and data saving unit, and the data that the information of described Data Enter module typing, described data receiver display module receive by described calibration certificate generation unit and the data that the process of described data processing chart display module obtains are carried out arrangement integration and are filled up in calibration certificate template and generate calibration certificate; The data that the calibration certificate of generation and the information of described entry information module typing, described data receiver display module receive by described data saving unit and the data that the process of described data processing chart display module obtains are saved in memory device.
Preferably, the form of described calibration certificate template is word document.Like this, be both convenient to Rapid input and the Mass production of information, and be convenient to again to detect operating personnel and after calibration certificate generates, error correction carried out to the information in calibration certificate and revise.
The present invention also proposes a kind of method of calibration based on any one power tong head torque check system above-mentioned, and this method of calibration comprises the steps:
Step one, initialization;
Step 2, on the display interface of this power tong head torque check system to the information of environment residing for the information of Power Tong described in typing in described Data Enter module, this Power Tong and the information of described detection module;
Step 3, start described detection module described Power Tong is verified, receive by described data receiver display module the data that described detection module detects, and the data detected are tested;
Step 4, described data receiver display module judge whether the data detected are authentic and valid; If the data detected are authentic and valid, then enter next step and process; If the data detected are not authentic and valid, then exit;
Step 5, described data processing chart display module compare the standard torque value of this Power Tong of typing in the actual torque value of the described Power Tong detected in step 3 and step 2, and calculate error therebetween;
The matching relationship that step 6, described data processing chart display module gather between the standard torque value of matching relationship between the actual torque value of Power Tong to be verified and hydraulic system pressure and this Power Tong and hydraulic system pressure forms calibration curve, the standard torque value of this calibration curve, this Power Tong, actual torque value and the error between described actual torque value and described standard torque value are reflected in calibration chart, and this calibration chart is shown in the display interface of this power tong head torque check system;
The calibration curve formed in the error calculated in the data that step 7, described calibration certificate generation module receive the data of typing in step 2, step 3, step 4 and step 6 carries out arrangement and integrates and be filled up in calibration certificate template, generates calibration certificate;
Step 8: the calibration certificate generated in the calibration curve formed in the error calculated in the data that the data of typing in step 2, step 3 receive by described calibration certificate generation module, step 5, step 6 and step 7 is saved in memory device.
Power tong head torque check system of the present invention and method of calibration is adopted to verify power tong head torque, first, the matching relationship of the reality between the hydraulic system pressure of this Power Tong and its binding clip moment of torsion can be drawn, reduce construction consume, and improve working security.Secondly, this power tong head torque check system can generate the calibration certificate of the matching relationship between the standard torque of matching relationship between the information of the environment included residing for Power Tong information, Power Tong, the information of detection module, the actual torque value of binding clip of power tong, error between actual torque value and standard torque value, the actual torque of binding clip of power tong and its hydraulic system pressure and this binding clip of power tong and its hydraulic system pressure, and the user for this Power Tong reaches expection torque value in the process using this Power Tong provides reference frame intuitively.Again, detection module structure is simple, is made up of simulation tubing and torque sensor, easily manufactured and cost is low, and a power requirement pincers binding clip clamps simulation tubing and can verify, convenient and accurately.Worst, the form of calibration certificate template adopts word document, and convenient detection operating personnel carry out error correction amendment to the information in calibration certificate.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of power tong head torque check system of the present invention;
Fig. 2 is the cut-open view of the first embodiment of detection module in Fig. 1;
Fig. 3 is the cut-open view of the second embodiment of detection module in Fig. 1;
Fig. 4 is the cut-open view of the 3rd embodiment of detection module in Fig. 1;
Fig. 5 is the operational flowchart of the power tong head torque check system shown in Fig. 1.
Embodiment
As shown in Figure 1, power tong head torque check system of the present invention comprises detection module 11, Data Enter module 12, data receiver display module 13, data processing chart display module 14 and calibration certificate generation module 15.
Detection module 11 utilizes torque sensor to detect power tong head torque, hydraulic system pressure value and matching relationship therebetween.
Data Enter module 12 is for the environment temperature of environment residing for the information of typing Power Tong and Power Tong and humidity.
Data receiver display module 13 detects data for receiving and showing detection module 11.
Data processing chart display module 14 is for comparing process to the actual torque value of the binding clip of power tong detected by detection module 11 and the standard torque value of this binding clip of power tong, calculate the error of actual torque value and standard torque value, by the standard torque value of this binding clip of power tong, the actual torque value of the binding clip of power tong that detection module 11 detects, error between actual torque value and standard torque value, matching relationship between the standard torque value of this binding clip of power tong and its hydraulic system pressure and the matching relationship between the actual torque value of this binding clip of power tong and its hydraulic system pressure are reflected in calibration chart, and by these calibration result information displaying in software display interface.
The data that the information of Data Enter module 12 typing, data receiver display module 13 receive by calibration certificate generation module 15 and data processing chart display module 14 process the data preparation obtained and integrate and be filled up in calibration certificate template, generate calibration certificate, and the data information of this calibration certificate and Data Enter module 12 typing, data receiver display module 13 received and data processing chart display module 14 process the data obtained is saved in memory device.
Preferably, for the Power Tong installing different tubing, the detection module in power tong head torque check system of the present invention has following three kinds of embodiments.
First embodiment
As shown in Figure 2, the detection module in this embodiment is applicable to carry out verification to the power tong head torque of installing drilling tool and detects.This detection module comprises simulation tubing and torque sensor, and wherein, simulation tubing comprises simulation tubing top connection 21 and simulation tubing lower sub 22; Torque sensor comprises sensor body 23 and torque gauge 24, torque gauge is set in the middle part of sensor body 23, and sensor body 23 being arranged in a part of two parts of torque gauge 24 both sides for detection link 231, another part is coupling shaft 232.Simulation tubing top connection 21 is the top connection of simulation drilling tool, and simulation tubing lower sub 22 is the lower sub of simulation drilling tool, and simulation drilling tool top connection and the lower sub of simulation drilling tool are tubular structure.Simulation drilling tool top connection to be set in sensor body on the detection link 231 on 23, and the internal diameter of this simulation drilling tool top connection equals the diameter detecting link 231; The lower sub of simulation drilling tool is set on the coupling shaft 232 in sensor body 23, and the internal diameter of this simulation drilling tool lower sub equals the diameter of coupling shaft 332.The external diameter of torque gauge 24 equals to simulate the external diameter of drilling tool top connection and the external diameter of simulation drilling tool lower sub.Certainly, this power tong head torque calibration equipment also can verify the power tong head torque of installation two sections of unequal drilling tools of external diameter.Preferably, non-contact torque sensor selected by torque sensor, and the sidewall of detection link 231 in its sensor body 23 is provided with keyway or key (not shown), like this, when using this detection module to verify power tong head torque, the moment of torsion that binding clip of power tong is applied in the top connection of simulation drilling tool is delivered on torque gauge 24 by keyway or key, binding clip of power tong can be measured by torque gauge 24 and be applied to the actual torque of simulating in drilling tool top connection, and then draw the matching relationship of the reality between the hydraulic pressure of this power tong head torque and Power Tong and binding clip moment of torsion.Preferably, detecting key on link 231 sidewall can one optionally in flat key, screw key, spline or square key.Certainly, torque sensor also can select foil gauge torque sensor, utilizes foil gauge on being positioned in its sensor body 23 detection link 231 sidewall to realize the transmission of moment of torsion.
Second embodiment
As shown in Figure 3, the power tong head torque that the detection module in this embodiment is applicable to installing oil pipe or sleeve pipe verifies.The difference of this embodiment and the first embodiment is, simulation tubing is simulation oil pipe or analog casing, wherein, simulation tubing top connection 21 is simulation oil pipe (sleeve pipe) top connection, simulation tubing lower sub 22 is simulation oil pipe (sleeve pipe) lower sub, and the external diameter of simulation oil pipe (sleeve pipe) top connection equals the external diameter of simulating oil pipe (sleeve pipe) lower sub, the internal diameter of simulation oil pipe (sleeve pipe) top connection equals the internal diameter of simulating oil pipe (sleeve pipe) lower sub.The end of one end that simulation oil pipe (sleeve pipe) top connection is connected with the detection link 231 in sensor body 23 is provided with circular inner edge boss 211, and the internal diameter of this inner edge boss 211 equals the diameter detecting link 231; The end of one end that simulation oil pipe (sleeve pipe) lower sub is connected with the coupling shaft 232 in sensor body on 23 is provided with circular inner edge boss 221, and the internal diameter of this inner edge boss 221 equals the diameter of coupling shaft 232.Linked together by inner edge boss 211 and detection link 231 in simulation oil pipe (sleeve pipe) top connection, after simulation oil pipe (sleeve pipe) lower sub is linked together by inner edge boss 221 and coupling shaft 232, the external diameter being set in the torque gauge 232 in sensor body 231 is less than the external diameter of simulation oil pipe (sleeve pipe) top connection, and have spacing between the inwall of the sidewall of detection link 231 and simulation oil pipe (sleeve pipe) top connection, there is spacing between the sidewall of coupling shaft 232 and the inwall of simulation oil pipe (sleeve pipe) lower sub.Preferably, the external diameter of torque gauge 232 equals to simulate the internal diameter of oil pipe (sleeve pipe) top connection and the internal diameter of simulation oil pipe (sleeve pipe) lower sub.Preferably, the sidewall detecting link 231 is provided with keyway or the key of transmitting torque and connecting analog oil pipe (sleeve pipe) top connection.
3rd embodiment
As shown in Figure 4, the power tong head torque that the detection module in this embodiment is also applicable to installing oil pipe or sleeve pipe verifies.The difference of this embodiment and the second embodiment is, the external diameter of the simulation tubing top connection 21 in this embodiment is less than the external diameter of simulation tubing lower sub 22.
Preferably, as shown in Figure 1, Data Enter module 12 comprises parameter input unit 121 and Detection Information input block 122; Wherein, parameter input unit 121 is for inputting the device name of Power Tong to be verified, specifications and models, factory number and manufacturing firm, and the range of Power Tong, accuracy class and indicating value permissible error scope; Detection Information input block 122 is for information, the certificate number of input power pincers affiliated unit, calibration date, calibration location, environment temperature, ambient humidity, identifier, check people, Approved by, and the device name of detection module, device numbering, verification certificate number and verification certificate the term of validity.Like this, the essential information of Data Enter module 12 typing Power Tong, to ensure the information match in verified Power Tong and calibration certificate, is convenient to the calibration certificate that relevant staff consults Power Tong.
Preferably, as shown in Figure 1, data receiver display module 13 comprises data receipt unit 131 and data display unit 132, and the data that data receipt unit 131 detects for receiving detection module 11, the data that data display unit 132 first receives data receipt unit 131 judge and error correction, then the authentic and valid data obtained are shown in the display interface of this power tong head torque check system.Like this, data receiver display module 13 can be avoided the data receiving transmission distortion or the partial data collected by detection module 11 that receives to be shown in the lower display interface of power tong head torque check system as authentic and valid data, and then avoid data processing chart display module 14 effective for non-genuine data to be processed as authentic and valid data.Preferably, carry out data transmission between detection module 11 and data receiver display module 13 by RS232 bus, the data detected to avoid detection module 11 are the distortion because being subject to outer signals interference when being transferred to data receiver display module 13.Preferably, adopt event-driven explanation to realize avoiding data to leak to the data collection that detection module 11 detects and adopt, and then make data receiver display module 13 can receive all data messages being transferred to data receiver display module 13 by detection module 11.Like this, data acquisition program response in time and reliability is high.
Preferably, as shown in Figure 1, data processing chart display module 14 comprises data processing unit 141 and chart display unit 142.Wherein, the actual torque value of binding clip of power tong that data processing unit 141 pairs of detection modules 11 detect and the standard torque value of this binding clip of power tong compare, and calculate the error between the actual torque value of this binding clip of power tong and standard torque value.Chart display unit 142 is by the standard torque value of binding clip of power tong, error between the actual torque value of this binding clip of power tong that the actual torque value of this binding clip of power tong that detection module 11 detects and data processing unit 141 calculate and standard torque value is reacted in calibration chart with data mode, matching relationship between the actual torque value of the matching relationship between the standard torque value of this binding clip of power tong and its hydraulic system pressure and this binding clip of power tong and its hydraulic system pressure is reacted in calibration chart with the form of calibration curve, and this calibration chart is presented in the display interface of this power tong head torque check system.This calibration chart can matching relationship between the standard torque value of matching relationship clearly between the reaction power pincers actual torque value of binding clip and its hydraulic system pressure and this binding clip of power tong and its hydraulic system pressure.Like this, the user that this calibration chart can be this Power Tong reaches expection torque value in the process using this Power Tong provides important reference frame.
Preferably, as shown in Figure 1, certificates constructing module 15 comprises calibration certificate generation unit 151 and data saving unit 152.Wherein, the data that the information of Data Enter module 12 typing, data receiver display module 13 receive by calibration certificate generation unit 151 and data processing chart display module 14 process the data preparation obtained and integrate and be filled up in calibration certificate template, generate calibration certificate.Preferably, calibration certificate substrate interface is presented on computing machine foreground, is convenient to detect operating personnel and audits check and correction.Preferably, calibration certificate template is word document form, is so both convenient to Rapid input and the Mass production of information, is convenient to again to detect operating personnel and after calibration certificate generates, carries out error correction to the information in calibration certificate and revise.The data that calibration certificate inteilectual becomes the calibration certificate of generation in unit 151, the information of Data Enter module 12 typing, data receiver display module 13 to receive by data saving unit 152 and data processing chart display module 14 process the data obtained and are saved in memory device.Preferably, in preservation process, calibration certificate filename is numbered corresponding with certification of proof, and under the unification of the calibration certificate of all generations is saved in TorqueTestData folder content, so that relevant staff has access to inquiry in the later stage.
Fig. 5 shows the realization flow figure that power tong head torque check system of the present invention verifies power tong head torque.
Existing composition graphs 1 and Fig. 5 illustrate the process that this power tong head torque check system verifies power tong head torque, and concrete steps are as follows:
Step 501: initialization;
Step 502: to the device name of typing Power Tong in Data Enter module 12, specifications and models, factory number and manufacturing firm and range, accuracy class and indicating value permissible error scope on the display interface of this power tong head torque check system, this Power Tong affiliated unit information, certificate number, calibration date, calibration location, environment temperature, ambient humidity, identifier, check people, Approved by and the term of validity of the device name of detection module, device numbering, verification certificate number and verification certificate;
Step 503: start detection module 11 pairs of Power Tongs verify, receives by data receiver display module 13 data that detection module 11 detects, and tests the data detected;
Step 504: data receiver display module 13 judges whether the data detected are authentic and valid; If the data detected are authentic and valid, then enter next step and process; If the data detected are not authentic and valid, then exit;
Step 505: in the actual torque value of the binding clip of power tong detected in the 141 pairs of steps 503 of the data processing unit in data processing chart display module 14 and step 502, the standard torque value of the binding clip of power tong of typing compares, and calculates error therebetween;
Step 506: the matching relationship that the chart display unit 142 in data processing chart display module 14 gathers between the standard torque value of matching relationship between the actual torque value of binding clip of power tong and its hydraulic system pressure and this binding clip of power tong and its hydraulic system pressure forms calibration curve, by this calibration curve, the standard torque value of this Power Tong, the actual torque value of this Power Tong and the error between the actual torque value of this Power Tong and standard torque value are reflected in calibration chart, and this calibration chart is presented in the display interface of this power tong head torque check system,
Step 507: the calibration curve formed in the error calculated in the data that the data of typing in the 151 pairs of steps 502 of the calibration certificate generation unit in calibration certificate generation module 15, step 503 receive, step 505 and step 506 carries out arrangements and integrates and be filled up in calibration certificate template, generation calibration certificate;
Step 508: in the error calculated in the data that the data of typing in step 502, step 503 receive by the data saving unit 152 in calibration certificate generation module 15, step 505, step 506 formed calibration curve and step 507 in generate calibration certificate be saved in memory device.
Claims (9)
1. a power tong head torque check system, is characterized in that, this power tong head torque check system comprises:
Detection module, for detecting the actual torque of binding clip of power tong; Described detection module comprises simulation tubing and torque sensor; Described simulation tubing comprises the top connection of simulation tubing, the lower sub of simulation tubing; Described torque sensor comprises sensor body and torque gauge, and described torque gauge is set in the middle part of this sensor body, and described sensor body is divided into two parts, and a part is for detecting link, and another part is coupling shaft; The top connection of described simulation tubing is set on described detection link, and the lower sub of described simulation tubing is set on described coupling shaft, and the external diameter of described torque gauge is less than or equal to the external diameter of described simulation tubing;
Data Enter module, for the information of environment temperature, humidity and the described detection module residing for the range of Power Tong described in typing, accuracy class, indicating value permissible error scope, described Power Tong;
Data receiver display module, for receiving and showing the data that described detection module detects;
Data processing chart display module, the error calculated therebetween is compared for the actual torque value of described binding clip of power tong that detects described detection module and the standard torque value of this binding clip of power tong, and by the standard torque value of this binding clip of power tong, the actual torque value of the binding clip of power tong that described detection module detects, error between actual torque value and standard torque value, matching relationship between the standard torque value of this binding clip of power tong and hydraulic system pressure value and the matching relationship between the actual torque value of this binding clip of power tong and hydraulic system pressure value are shown in the display interface of described power tong head torque check system,
Calibration certificate generation module, the data that the data received for the information to the typing of described Data Enter module, described data receiver display module and the process of described data processing chart display module obtain are carried out arrangement integration and are filled up in calibration certificate template and generate calibration certificate, and the data that the data this calibration certificate and the information of described Data Enter module typing, described data receiver display module received and the process of described data processing chart display module obtain are saved in memory device.
2. power tong head torque check system according to claim 1, it is characterized in that, when described simulation tubing is for simulation drilling tool, the top connection of described simulation tubing and the lower sub of described simulation tubing are tubular structure, and the internal diameter of described simulation tubing top connection equals the diameter of described detection link, the internal diameter of described simulation tubing lower sub equals the diameter of described coupling shaft;
When described simulation tubing is for simulation oil pipe or analog casing, the end, one end that the top connection of described simulation tubing is connected with described detection link is provided with circular inner edge boss, and the internal diameter of this inner edge boss equals the diameter of described detection link; The end, one end that the lower sub of described simulation tubing is connected with described coupling shaft is provided with circular inner edge boss, and the internal diameter of this inner edge boss equals the diameter of described coupling shaft.
3. power tong head torque check system according to claim 1 and 2, it is characterized in that, described Data Enter module comprises parameter input unit and Detection Information input block, described parameter input unit is for inputting the device name of described Power Tong, specifications and models, factory number and manufacturing firm, and the range of described Power Tong, accuracy class and indicating value permissible error scope; Described Detection Information input block is for inputting information, the certificate number of described Power Tong affiliated unit, calibration date, calibration location, environment temperature, ambient humidity, identifier, check people, Approved by, and the device name of described detection module, device numbering, verification certificate number and verification certificate the term of validity.
4. power tong head torque check system according to claim 1 and 2, is characterized in that, described data receiver display module comprises data receipt unit and data display unit, the data that described data receipt unit detects for receiving described detection module; The data that described data display unit first receives described data receipt unit judge and error correction, then the authentic and valid data obtained are shown in the display interface of this power tong head torque check system.
5. power tong head torque check system according to claim 4, is characterized in that, described data receiver display module adopts event-driven explanation to carry out data acquisition.
6. power tong head torque check system according to claim 1 and 2, it is characterized in that, described data processing chart display module comprises data processing unit and chart display unit, described data processing unit compares the actual torque value of the binding clip of power tong that described detection module detects and the standard torque value of this binding clip of power tong, calculates the error between the actual torque value of this binding clip of power tong and standard torque value; Matching relationship between the standard torque value of the actual torque value of this Power Tong that the standard torque value of this Power Tong, described detection module detect by described chart display unit, the error between described actual torque value and described standard torque value, this binding clip of power tong and hydraulic system pressure value and the matching relationship between the actual torque value of this binding clip of power tong and hydraulic system pressure value are reflected in calibration chart.
7. power tong head torque check system according to claim 1 and 2, it is characterized in that, described calibration certificate generation module comprises calibration certificate generation unit and data saving unit, and the data that the information of described Data Enter module typing, described data receiver display module receive by described calibration certificate generation unit and the data that the process of described data processing chart display module obtains are carried out arrangement integration and are filled up in calibration certificate template and generate calibration certificate; The data that the calibration certificate of generation and the information of described Data Enter module typing, described data receiver display module receive by described data saving unit and the data that the process of described data processing chart display module obtains are saved in memory device.
8. power tong head torque check system according to claim 1 and 2, is characterized in that, the form of described calibration certificate template is word document.
9. based on a method of calibration for the power tong head torque check system in claim 1-8 described in any one, it is characterized in that, this method of calibration comprises the steps:
Step one, initialization;
Step 2, on the display interface of this power tong head torque check system to the information of environment residing for the information of Power Tong described in typing in described Data Enter module, this Power Tong and the information of described detection module;
Step 3, start described detection module described Power Tong is verified, receive by described data receiver display module the data that described detection module detects, and the data detected are tested;
Step 4, described data receiver display module judge that whether the data detected are authentic and valid; If the data detected are authentic and valid, then enter next step and process; If the data detected are not authentic and valid, then exit;
Step 5, described data processing chart display module compare the standard torque value of this Power Tong of typing in the actual torque value of the described Power Tong detected in step 3 and step 2, and calculate error therebetween;
The matching relationship that step 6, described data processing chart display module gather between the standard torque value of matching relationship between the actual torque value of described Power Tong and hydraulic system pressure and this Power Tong and hydraulic system pressure forms calibration curve, the standard torque value of this calibration curve, this Power Tong, actual torque value and the error between described actual torque value and described standard torque value are reflected in calibration chart, and this calibration chart is shown in the display interface of this power tong head torque check system;
The calibration curve formed in the error calculated in the data that step 7, described calibration certificate generation module receive the data of typing in step 2, step 3, step 4 and step 6 carries out arrangement and integrates and be filled up in calibration certificate template, generates calibration certificate;
Step 8: the calibration certificate generated in the calibration curve formed in the error calculated in the data that the data of typing in step 2, step 3 receive by described calibration certificate generation module, step 5, step 6 and step 7 is saved in memory device.
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| CN105352643B (en) * | 2015-11-27 | 2018-04-03 | 重庆理工大学 | One kind transmission shaft torque scaling method |
| CA3060549A1 (en) | 2018-10-31 | 2020-04-30 | Nabors Drilling Technologies Usa, Inc. | Top drive |
| DE102019125114A1 (en) * | 2019-09-18 | 2021-03-18 | Hoffmann Engineering Services GmbH | Calibratable tool, calibration system and method for operating a calibratable tool |
| CA3113334A1 (en) | 2020-05-06 | 2021-11-06 | Nabors Drilling Technologies Usa, Inc. | Torque measuring tool and method |
| CN112945439B (en) * | 2021-01-22 | 2022-06-21 | 汉正检测技术有限公司 | Iron roughneck torque measuring device and method |
| CN113624396A (en) * | 2021-08-11 | 2021-11-09 | 追觅创新科技(苏州)有限公司 | Parameter calibration method and device of motor, storage medium and electronic equipment |
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