CN201225874Y - Petroleum drilling tool external diameter detector - Google Patents
Petroleum drilling tool external diameter detector Download PDFInfo
- Publication number
- CN201225874Y CN201225874Y CNU2008201084983U CN200820108498U CN201225874Y CN 201225874 Y CN201225874 Y CN 201225874Y CN U2008201084983 U CNU2008201084983 U CN U2008201084983U CN 200820108498 U CN200820108498 U CN 200820108498U CN 201225874 Y CN201225874 Y CN 201225874Y
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- drilling tool
- holding frame
- oil drilling
- frame
- outer diameter
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- Expired - Lifetime
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- 238000005553 drilling Methods 0.000 title claims abstract description 57
- 239000003208 petroleum Substances 0.000 title abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
An oil drilling tool outer diameter detector for detecting the outer diameter of an oil drilling tool pipe body on an oil drilling site comprises a left clamping frame (1), a left clamping block (2), a parallel sliding rod frame (3), a displacement sensor (4), a right clamping frame (6), a right clamping block (7) and the like, wherein the left clamping block (2) is arranged on the left clamping frame (1), the right clamping block (7) is arranged on the right clamping frame (6), the displacement sensor (4) is fixedly arranged on the parallel sliding rod frame (3) through the left clamping frame (1) and a sensor holder (10), a spring (8) is arranged at the right end of the right clamping frame (6), an adjusting spring stop block (9) is arranged at the end part of the spring (8), the oil drilling tool outer diameter detection can be realized in the oil drilling and tripping process, so that basis is provided for understanding the drilling tool condition, data support is provided for the abrasion prediction of an oil drilling tool casing, and a new means is provided for the oil drilling tool outer diameter detection under special, technical support must be provided for the aspects of petroleum drilling tool detection and casing wear prediction.
Description
Technical field
The utility model relates to a kind of oil drilling tools outer diameter detecting instrument, is mainly used at the on-the-spot oil drilling tools body external diameter that detects of petroleum drilling.
Background technology
In drilling process, the drilling tool body will bear tensile, compressive, bending, turn round the additional dynamic load that impact shock causes in load and the drilling process, and its outside surface then is subjected to concentrated wear and dielectric corrosion.Drilling rod through being on active service often because of heavy wear causes wall thickness reduction, as can not in time finding, will cause piercing through, inefficacy such as fracture, cause serious drilling failure.In addition, because drilling tool weares and teares constantly to protector string, can cause casing strength to lose efficacy and cause the major accident of down-hole.In the deep-well in oil field, Tarim Basin, ultra deep well drilling engineering, the drilling failure that is caused by drilling tool and casing wear is particularly outstanding, and drilling well production is caused heavy economic losses.Yet, also there is not at present the special special measuring tool that detects at the drilling tool external diameter both at home and abroad, general well site adopts outside calipers to cooperate vernier caliper to measure more, this method is measured more effective to the drilling tool of the cleaning of the appearance on the well site, following several point defects are arranged when still detecting the drilling tool external diameter on rig floor under the condition of making a trip:
At first, because drilling tool outside surface hardness is higher, when cutting edge contacts with the drilling tool outside surface when vernier caliper measurement, will soon cause measurement data inaccurate because of thin cutting edge wearing and tearing, vernier caliper itself have the function of automatic compensating error.It should be noted that, if wear and tear and reflect the situation of casing wear by detecting drilling tool, the external diameter wear extent of drilling tool is less during adjacent the making a trip, because drilling tool itself is not the cylindrical of strictness, need multiple spot to detect to determine that the circumferential top external diameter of drilling tool changes (generally requiring to survey 6 points), the wearing and tearing meeting of slide calliper rule is more serious during multimetering.
Secondly, vernier caliper is made of move about part and scale portion, and the surface drilling fluid adhered to seriously when drilling tool took out in well, and drilling fluid enters in the glade plane space very soon during kind of calliper, solid matter in the drilling fluid of air-dry back hinders and slides and the wearing and tearing matching surface, causes vernier caliper to lose efficacy.
Once more, the vernier caliper measurement cramping body is a blade shape, may cause the data measured bigger than normal when measuring external diameter because of slide calliper rule are out-of-level.
At last, the digital display calliper display window is too small, and readability is unclear in the sun, and it is fragile that drilling fluid immerses mouth, and operating process is slow, can prolong drilling team's tripping operation time.
Summary of the invention
The purpose of this utility model is to provide a kind of oil drilling tools outer diameter detecting instrument, drilling tool external measuring instrument at the exploitation of tripping operation operating mode, has the measuring accuracy height, the anti-pollution ability is strong, characteristics such as measuring speed is fast, adopt highly sensitive displacement transducer design to be fit to the portable instrumentation of execute-in-place, thereby for make a trip external diameter in the process of oil drilling tools detects brand-new detection means is provided, thereby, and then can promote the deep development of casing wear monitoring technology for the drilling tool measurement of tripping operation provides effective instrument.
The utility model comprises left holding frame, left fixture block, parallel slide bar frame, displacement transducer, outer tool, right holding frame, right fixture block, spring, spring link stopper, sensor clamping device, on the holding frame of a left side left fixture block is housed, on the right holding frame right fixture block is housed, displacement transducer is fixedly mounted on the parallel slide bar frame by left holding frame and sensor clamping device, right holding frame right-hand member is equipped with spring, and the end of spring is provided with the regulating spring link stopper.
Right holding frame bottom is connected with the parallel slide bar frame by eyelet.
Displacement transducer is fixedly mounted on left holding frame and the sensor clamping device, and displacement transducer, left holding frame are connected by screw retention with the parallel slide bar frame.
The elastic telescopic end of displacement transducer is fixed in the groove of right support.
The utility model has the advantages that: this instrument can be realized the oil drilling tools external diameter is detected in petroleum drilling makes a trip process, thereby provides foundation for understanding the drilling tool situation, and then provides the data support for the wearing and tearing prediction of petro-technology sleeve pipe.Its principal feature is: the drilling tool of detection apace external diameter that can be in the process of making a trip.In a word, actively the application of advanced technology provides new tool in conjunction with this instrument of measure field condition exploitation for oil drilling tools external diameter under the specific condition detects, and will detect and casing wear prediction aspect provides technical support for oil drilling tools.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, adopted known back springing type displacement transducer as the main body of measuring, the detector main body is made up of parallel slide bar frame 3, displacement transducer 4 and left holding frame 1, right holding frame 6, and parallel slide bar frame 3 is made by the hardware alloy, and handle through chromium plating on the surface has higher smooth finish; Displacement transducer 4 is fixedly mounted on the parallel slide bar frame 3 by left holding frame 1 and sensor clamping device 10, and right holding frame 6 can horizontally slip on parallel slide bar frame 3.Right holding frame 6 right-hand members provide necessary extruding force when spring 8 is housed for measurement.Left side holding frame 1, right holding frame 6 tops are equipped with measuring left fixture block 2, right fixture block 7, and fixture block is by the processing of hardware alloy, and surface hardening is handled.
Left side holding frame 1, right holding frame 6 adopt aluminium alloy processing, alleviate instruments weight.Adopt holding screw to fix with parallel slide bar frame 3, convenient according to the position of Measuring Object diameter adjusting sensor 4 and the pretightning force of spring 8.
Very high left fixture block 2 of dismountable skin hardness and right fixture block 7 are installed in left side holding frame 1 and right holding frame 6 upper ends, be used for the outer tool 5 of clamping during measurement, a left side fixture block 2, right fixture block 7 are processed by tool steel, handle through surface hardening and improve its skin hardness, strengthen its abrasive resistance.The bottom of wherein left holding frame 1 is close to decides screw and fixedlys connected with parallel slide bar frame 3, and right holding frame 6 bottoms are connected with parallel slide bar frame 3 by eyelet, during measurement right holding frame 6 can left and right directions on straight line move external diameter size with the adjusting measurement.Displacement transducer 4 bodies are fixedly installed on left holding frame 1 and the sensor clamping device 10 and rely on holding screws to be fixed together with them and parallel slide bar frame 3, the elastic telescopic end of displacement transducer 4 is fixed in the groove of right support and with right holding frame 6 and slides on parallel slide bar frame 3, like this, the size of drilling tool external diameter is reflected as the flexible end of the move left and right amount stroke unanimity of right holding frame 6, and the size of outer tool 5 diameters can be by the initial position left side holding frame 1 of sensor 4 real-time readings and displacement transducer, right holding frame 6 openings of sizes value additions obtain.Thereby realize the function of outer tool 5 outside diameter measurings.The size of clamper initial openings can be regulated by the retaining part of regulating displacement transducer 4, thereby realizes the requirement to outer tool 5 detections of different-diameter.
This instrument can be used for detecting the external diameter of the oil drilling tools body of rod, its concrete using method is as follows: at first by the left holding frame 1 in big young pathbreaker's instrument of measured outer tool 5 diameters, right holding frame 6 openings of sizes are adjusted to suitable size and (can be used with the cylindrical demarcation thing of the various outer diameter series of apparatus preparation and demarcate openings of sizes, also can regulate behind the opening sizes values) with the vernier caliper measurement initial openings, the holding screw of the good each several part of tightening makes left holding frame 1 and sensor clamping device 10 be fixed together with parallel slide bar frame 3, displacement transducer 4 and left holding frame 1 and sensor clamping device 10 are fixed together, regulate and write down initial openings numerical value.Suitable holding force is sought in regulating spring link stopper 9 positions.Just can open holding frame opening clamping outer tool 5 to be measured then, stable back reading and recording measurement data gets final product.
In a specific embodiment of the present utility model, to be suitable for the drilling tool external diameter that detects be 155~173mm, measuring accuracy 0.01mm, 1.2 seconds/point of measuring speed, the situ of drilling well trip-out process is measured the drill pipe sub external diameter 3000 times, does not take the normal trip time, grip block wear extent 0.04mm.
Claims (4)
1. oil drilling tools outer diameter detecting instrument, comprise left holding frame (1), left side fixture block (2), parallel slide bar frame (3), displacement transducer (4), right holding frame (6), right fixture block (7), spring (8), spring link stopper (9), sensor clamping device (10), it is characterized in that: left fixture block (2) is housed on the left holding frame (1), on the right holding frame (6) right fixture block (7) is housed, displacement transducer (4) is fixedly mounted on the parallel slide bar frame (3) by left holding frame (1) and sensor clamping device (10), right holding frame (6) right-hand member is equipped with spring (8), and the end of spring (8) is provided with regulating spring link stopper (9).
2. a kind of oil drilling tools outer diameter detecting instrument according to claim 1 is characterized in that: right holding frame (6) bottom is connected with parallel slide bar frame (3) by eyelet.
3. a kind of oil drilling tools outer diameter detecting instrument according to claim 1, it is characterized in that: displacement transducer (4) is fixedly mounted on left holding frame (1) and the sensor clamping device (10), and displacement transducer (4), left holding frame (1) are connected by screw retention with parallel slide bar frame (3).
4. a kind of oil drilling tools outer diameter detecting instrument according to claim 1 is characterized in that: the elastic telescopic end of displacement transducer (4) is fixed in the groove of right support (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201084983U CN201225874Y (en) | 2008-06-11 | 2008-06-11 | Petroleum drilling tool external diameter detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201084983U CN201225874Y (en) | 2008-06-11 | 2008-06-11 | Petroleum drilling tool external diameter detector |
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CN201225874Y true CN201225874Y (en) | 2009-04-22 |
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CNU2008201084983U Expired - Lifetime CN201225874Y (en) | 2008-06-11 | 2008-06-11 | Petroleum drilling tool external diameter detector |
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Cited By (16)
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CN103712585A (en) * | 2013-12-23 | 2014-04-09 | 潘旭华 | Workpiece dimension measuring device |
CN103900512A (en) * | 2014-03-13 | 2014-07-02 | 西安理工大学 | Micro-displacement calibrator and using method thereof |
CN103968795A (en) * | 2014-03-13 | 2014-08-06 | 西安理工大学 | Displacement sensor calibrator and application method thereof |
CN104019782A (en) * | 2013-12-03 | 2014-09-03 | 中钢集团武汉安全环保研究院有限公司 | Crane steel wire rope diameter on-line measuring device and abnormal form forecasting method |
CN106152991A (en) * | 2015-05-11 | 2016-11-23 | 自贡硬质合金有限责任公司 | Shaft sleeve parts inner and outer diameter measurement equipment |
CN108571922A (en) * | 2018-04-12 | 2018-09-25 | 湖南工程学院 | Flange part size automatic detecting machine |
CN108917607A (en) * | 2018-07-13 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of spline M value detection device of drive mechanism |
CN109051761A (en) * | 2018-08-30 | 2018-12-21 | 芜湖金光汽车配件有限责任公司 | A kind of automobile decorative panel clamping equipment |
CN109724527A (en) * | 2019-03-21 | 2019-05-07 | 广东丹海金属有限公司 | A kind of conducting wire drawing line footpath detection device and its method |
CN109798857A (en) * | 2017-11-17 | 2019-05-24 | 财团法人工业技术研究院 | Measure clamping device and measurement method |
CN110006317A (en) * | 2019-03-05 | 2019-07-12 | 泉州台商投资区本盛机械科技有限公司 | A kind of pvc pipe size detecting device |
CN111132483A (en) * | 2019-12-05 | 2020-05-08 | 国网山西省电力公司晋城供电公司 | Electric power information communication cabinet humiture control protector |
CN111537021A (en) * | 2020-04-26 | 2020-08-14 | 长飞光纤光缆股份有限公司 | Glass wall pipe measuring device |
CN111649649A (en) * | 2020-04-17 | 2020-09-11 | 江阴兴澄特种钢铁有限公司 | Online measuring device and replacement prediction method for outer diameter of continuous casting long sleeve |
CN111765832A (en) * | 2020-06-24 | 2020-10-13 | 中国石油天然气股份有限公司 | Device for measuring maximum outer diameter of irregular cylinder |
CN118089632A (en) * | 2024-04-17 | 2024-05-28 | 山东尚泰新材料有限公司 | Quartz crucible diameter measuring device and measuring method |
-
2008
- 2008-06-11 CN CNU2008201084983U patent/CN201225874Y/en not_active Expired - Lifetime
Cited By (21)
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CN104019782A (en) * | 2013-12-03 | 2014-09-03 | 中钢集团武汉安全环保研究院有限公司 | Crane steel wire rope diameter on-line measuring device and abnormal form forecasting method |
CN103712585A (en) * | 2013-12-23 | 2014-04-09 | 潘旭华 | Workpiece dimension measuring device |
CN103968795B (en) * | 2014-03-13 | 2017-01-18 | 西安理工大学 | Displacement sensor calibrator and application method thereof |
CN103900512A (en) * | 2014-03-13 | 2014-07-02 | 西安理工大学 | Micro-displacement calibrator and using method thereof |
CN103968795A (en) * | 2014-03-13 | 2014-08-06 | 西安理工大学 | Displacement sensor calibrator and application method thereof |
CN103900512B (en) * | 2014-03-13 | 2017-01-04 | 西安理工大学 | Micrometric displacement marking apparatus and using method thereof |
CN106152991B (en) * | 2015-05-11 | 2019-01-11 | 自贡硬质合金有限责任公司 | Shaft sleeve parts inner and outer diameter measurement equipment |
CN106152991A (en) * | 2015-05-11 | 2016-11-23 | 自贡硬质合金有限责任公司 | Shaft sleeve parts inner and outer diameter measurement equipment |
CN109798857A (en) * | 2017-11-17 | 2019-05-24 | 财团法人工业技术研究院 | Measure clamping device and measurement method |
CN108571922A (en) * | 2018-04-12 | 2018-09-25 | 湖南工程学院 | Flange part size automatic detecting machine |
CN108917607A (en) * | 2018-07-13 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of spline M value detection device of drive mechanism |
CN109051761B (en) * | 2018-08-30 | 2020-09-04 | 安徽红旗弹簧有限公司 | Clamping equipment for automobile decorative plate |
CN109051761A (en) * | 2018-08-30 | 2018-12-21 | 芜湖金光汽车配件有限责任公司 | A kind of automobile decorative panel clamping equipment |
CN110006317A (en) * | 2019-03-05 | 2019-07-12 | 泉州台商投资区本盛机械科技有限公司 | A kind of pvc pipe size detecting device |
CN109724527A (en) * | 2019-03-21 | 2019-05-07 | 广东丹海金属有限公司 | A kind of conducting wire drawing line footpath detection device and its method |
CN111132483A (en) * | 2019-12-05 | 2020-05-08 | 国网山西省电力公司晋城供电公司 | Electric power information communication cabinet humiture control protector |
CN111132483B (en) * | 2019-12-05 | 2021-03-26 | 国网山西省电力公司晋城供电公司 | Electric power information communication cabinet humiture control protector |
CN111649649A (en) * | 2020-04-17 | 2020-09-11 | 江阴兴澄特种钢铁有限公司 | Online measuring device and replacement prediction method for outer diameter of continuous casting long sleeve |
CN111537021A (en) * | 2020-04-26 | 2020-08-14 | 长飞光纤光缆股份有限公司 | Glass wall pipe measuring device |
CN111765832A (en) * | 2020-06-24 | 2020-10-13 | 中国石油天然气股份有限公司 | Device for measuring maximum outer diameter of irregular cylinder |
CN118089632A (en) * | 2024-04-17 | 2024-05-28 | 山东尚泰新材料有限公司 | Quartz crucible diameter measuring device and measuring method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090422 |