CN105443048A - Protection method and device for drilling tool mark - Google Patents
Protection method and device for drilling tool mark Download PDFInfo
- Publication number
- CN105443048A CN105443048A CN201510985368.2A CN201510985368A CN105443048A CN 105443048 A CN105443048 A CN 105443048A CN 201510985368 A CN201510985368 A CN 201510985368A CN 105443048 A CN105443048 A CN 105443048A
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- CN
- China
- Prior art keywords
- drilling tool
- marking
- drilling
- groove
- marking groove
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000003801 milling Methods 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 208000002193 Pain Diseases 0.000 claims description 4
- 239000002002 slurry Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000007639 printing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1085—Wear protectors; Blast joints; Hard facing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a protection method and device for a drilling tool mark. According to the protection method and device for the drilling tool mark, a marking groove is machined on the outer circle of a high-strength section of a drilling tool in the axis direction through a common standard rod milling cutter, and the drilling tool mark is printed on the groove bottom; the drilling tool mark is covered with a sealing piece corresponding to the marking groove in shape, and a leaf spring with teeth at the two ends is clamped into the marking groove so as to prevent the sealing piece from falling off. By means of the protection method and device for the drilling tool mark, drilling tool information can be conveniently printed, and the original information of the position of the mark can be preserved for a long time. The requirement for the service life of all drilling tools and tools composing a drilling stem system can be met. The sealing piece can perform the action of preventing abrasion and slurry corrosion, and thus the original information in the marking groove is better protected. The accuracy of use records is ensured. Safe use of the drilling stem system is ensured to the maximum, the occurrence rate of drilling failures is reduced, and additional drilling cost caused by handling drilling failures is reduced. The device can be reused.
Description
Technical field
the present invention relates to a kind of guard method and device of the drilling tool marking, belong to well drilling tool marking resist technology field.
Background technology
in oil drilling, each drilling tool in drill string system (as drilling rod, drill collar, with drill tools etc.) reach certain life cycle after, all must carry out corresponding size reinspection and flaw detection, to determine whether can continue to use.Pressure is scrapped after reaching application life by drilling tool.So as to ensureing the global reliability of drill string system, ensure use safety.This just requires the use record that all drill string drilling tools have oneself detailed, is convenient to the time used adding up each drilling tool.So each drilling tool must have clear, clear and definite mark, be convenient to statistics and record its service condition.Each drilling tool is made to carry out in time when reaching life cycle reviewing and detect a flaw or force to scrap.Ensure the safe handling of drill string system, reduce accident rate.
the annular marking groove of the many employings of drilling tool of current onsite application, it is the cannelure of the directly dark 1mm of wide 20mm of turnery processing on excircle of workpiece surface.After machining, parts information is recorded on its wide surface of ring-type marking groove 20mm.
there are following two subject matters in the existing marking: one is: due in oil drilling, drill string system needs rotary drilling, this just inevitably causes drilling tool cylindrical and the borehole wall to rub, simultaneously, in drilling process, the outside annular space of drill string system is the circulation canal that drilling fluid carries that fractured rock returns to ground, and fragmented rock constantly washes away outer workpiece surface.Existing annular marking groove, under the continuous wearing and tearing and souring of two kinds of external force, very easily causes the marking fuzzy, the situation of None-identified, finally cannot complete use record.The support of accurately not recording, the situation just very easily occurring drilling tool extended active duty or scrap ahead of time, causes unnecessary accident and waste.Two are: annular marking rooved face is arc-shaped, and thumping majority marking printing equipment all needs operation in the plane, could obtain splendid printing effect.And the marking definition that circular arc periphery prints is poor, brings unnecessary trouble to follow-up identification record work, even likely occur error logging.
Summary of the invention
the object of the invention is to; a kind of guard method and device of the drilling tool marking are provided, to prevent drilling tool in use, cause the drilling tool marking to wear and tear; cannot monitor the service condition of drilling tool and cause unnecessary accident and waste, thus overcome the deficiencies in the prior art.
technical scheme of the present invention is achieved in that
the guard method of a kind of drilling tool marking of the present invention is, the method is on the cylindrical of larger section of drilling tool intensity, adopt common standard cylindrical bar milling cutter to process a marking groove in the axial direction, stamps the drilling tool marking at bottom land; And cover the drilling tool marking with the diaphragm seal that shape is corresponding with marking groove shape, and then with the toothed spring card in two ends in marking groove in case diaphragm seal comes off.
in preceding method, described marking groove depth is 4 ~ 5mm, and width is 15 ~ 25mm.
in preceding method, described diaphragm seal adopts sheet rubber to make.
in preceding method, described spring leaf employing thickness is that the high resiliency resistant material of 0.3 ~ 0.5mm is made, and width is 8 ~ 12mm, and length is greater than the length 1 ~ 2mm of marking groove.
protective device according to of the present invention a kind of drilling tool marking of said method formation is; this device comprises the marking groove be located on drilling tool; the bottom surface of marking groove is equipped with the drilling tool marking; drilling tool imprinted surface is provided with diaphragm seal; spring leaf is provided with outside diaphragm seal; spring leaf two ends are provided with stings tight tooth, and the length of spring leaf is slightly larger than the length of marking groove, and spring leaf is stuck in marking groove two ends through stinging tight tooth.
in aforementioned means, the width of described spring leaf is less than the width of marking groove.
in aforementioned means, described diaphragm seal, shape is corresponding with the shape of marking groove, and diaphragm seal is rubber part structure, and its thickness is 0.8 ~ 1mm.
in aforementioned means, described spring leaf is the high resiliency resistant material product structure of thick 0.3 ~ 0.5mm.
owing to have employed technique scheme, compared with prior art, the printing of drilling tool information is not only convenient in the present invention in the present invention, more can preserve stamp positions raw information for a long time.The life requirements of all composition drilling tools of drill string system and instrument can be met.Diaphragm seal can play the effect preventing wearing and tearing and slurry erosion, and the raw information in marking groove is better protected.Ensure the accuracy using record.Ensure the safe handling of drill string system to greatest extent, reduce the incidence of drilling failure, reduce the extra well cost brought due to process drilling failure.Device of the present invention can be reused.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention;
fig. 2 is the structural representation after the present invention has assembled;
fig. 3 is the structural representation of prior art.
being labeled as in figure: 1-drilling tool, 2-marking groove, the 3-drilling tool marking, 4-diaphragm seal, 5-spring leaf, 6-sting tight tooth, 7-cannelure, 8-circular arc mark.
Detailed description of the invention
below in conjunction with drawings and Examples, the present invention is described in further detail, but not as any limitation of the invention.
the guard method of a kind of drilling tool marking of the present invention, as illustrated in fig. 1 and 2, the method is on the cylindrical of larger section of drilling tool intensity, adopt common standard cylindrical bar milling cutter to process a marking groove in the axial direction, stamps the drilling tool marking at bottom land; And cover the drilling tool marking with the diaphragm seal that shape is corresponding with marking groove shape, and then with the toothed spring card in two ends in marking groove in case diaphragm seal comes off; Described marking groove depth is 4 ~ 5mm, and width is 20mm; Described diaphragm seal adopts sheet rubber to make; Described spring leaf employing thickness is that the high resiliency resistant material of 0.3 ~ 0.5mm is made, and width is 10mm, and length is greater than the length 1 ~ 2mm of marking groove.
according to the protective device of of the present invention a kind of drilling tool marking that said method is formed; as illustrated in fig. 1 and 2; this device comprises the marking groove 2 be located on drilling tool 1; the bottom surface of marking groove 2 is equipped with the drilling tool marking 3; the drilling tool marking 3 surface is provided with diaphragm seal 4, is provided with spring leaf 5 outside diaphragm seal 4, and spring leaf 5 two ends are provided with stings tight tooth 6; the length of spring leaf 5 is slightly larger than the length of marking groove 2, and spring leaf 5 is stuck in marking groove 2 two ends through stinging tight tooth 6.The width of spring leaf 5 is less than the width of marking groove 2, so that can be pried open easily by screwdriver.The shape of diaphragm seal 4 is corresponding with the shape of marking groove 2, and diaphragm seal 4 is rubber part, and thickness is 0.8 ~ 1mm.Spring leaf 5 is the high resiliency resistant material product of thick 0.3 ~ 0.5mm.
Embodiment
this example is improvements over the prior art, and as shown in Figure 3, prior art is the cannelure of the directly dark 1mm of wide 20mm of turnery processing on excircle of workpiece surface to prior art.After machining, parts information is recorded on its wide surface of ring-type marking groove 20mm.After the marking of prior art uses a period of time, often occur that the situation of None-identified, finally cannot complete use record because wearing and tearing cause the marking fuzzy.The support of accurately not recording, the situation just very easily occurring drilling tool extended active duty or scrap ahead of time, causes unnecessary accident and waste.In addition, existing annular marking groove 7 surface is arc-shaped, and therefore the existing marking is the ring-type marking 8, and thumping majority marking printing equipment all needs operation in the plane, could obtain splendid printing effect.And the marking definition that circular arc periphery prints is poor, brings unnecessary trouble to follow-up identification record work, even likely occur error logging.
this when specifically implementing, the cylindrical of larger section of drilling tool intensity is processed in the axial direction such as shown in Fig. 1 and Fig. 2.Dark 4 ~ 5mm.Directly can be processed by common φ 20mm cylindrical bar milling cutter, bottom land plane is its stamp positions, is convenient to the printing of workpiece information.Because bottom land plan range cylindrical is distant.Wall friction and mud wash away its impact less.Initial data can be preserved for a long time preferably.In order to better keep stamp positions raw information, prevent wearing and tearing and slurry erosion, patent of the present invention provides the protective device of anti-wear marking groove.It is made up of seal 4 and spring leaf 5.Seal 4 is sheet rubbers that profile is consistent with anti-wear marking groove, and thickness is 0.8 ~ 1mm.Spring leaf 5 is the flexible members manufactured by resistant material, width 10mm, and thickness is 0.3 ~ 0.5mm.
during onsite application, only need at the scene rubber seal 4 be pressed in marking groove 2, again spring leaf 5 is pressed in marking groove 2, because spring leaf 5 has elasticity, a normal pressure can be provided to marking groove 2 two ends, sharp tight tooth 6 of stinging is bumped in the step at lower marking groove 2 two ends of relative stiffness, and ensureing can not slippage in drillng operation.Schematic diagram after the installing of Fig. 2, as seen from Figure 2, the drilling tool marking is all covered and protects.When needs recorded information, only need with screwdriver, spring leaf 5 and rubber seal to be taken out in order, namely can read relevant information data.This protective device can Reusability.
Claims (8)
1. a guard method for the drilling tool marking, is characterized in that: the method is on the cylindrical of larger section of drilling tool intensity, adopt common standard cylindrical bar milling cutter to process a marking groove in the axial direction, stamps the drilling tool marking at bottom land; And cover the drilling tool marking with the diaphragm seal that shape is corresponding with marking groove shape, and then with the toothed spring card in two ends in marking groove in case diaphragm seal comes off.
2. the guard method of the drilling tool marking according to claim 1, it is characterized in that: described marking groove depth is 4 ~ 5mm, width is 15 ~ 25mm.
3. the guard method of the drilling tool marking according to claim 1, is characterized in that: described diaphragm seal adopts sheet rubber to make.
4. the guard method of the drilling tool marking according to claim 1, is characterized in that: described spring leaf adopts thickness to be that the high resiliency resistant material of 0.3 ~ 0.5mm is made, and width is 8 ~ 12mm, and length is greater than the length 1 ~ 2mm of marking groove.
5. the protective device of the drilling tool marking that method is formed according to the arbitrary claim of claim 1-4; comprise the marking groove (2) be located on drilling tool (1); it is characterized in that: be provided with the drilling tool marking (3) in the bottom surface of marking groove (2); the drilling tool marking (3) surface is provided with diaphragm seal (4); spring leaf (5) is provided with outside diaphragm seal (4); spring leaf (5) two ends are provided with stings tight tooth (6); the length of spring leaf (5) is slightly larger than the length of marking groove (2), and spring leaf (5) is stuck in marking groove (2) two ends through stinging tight tooth (6).
6. the protective device of the drilling tool marking according to claim 5, is characterized in that: the width of described spring leaf (5) is less than the width of marking groove (2).
7. the protective device of the drilling tool marking according to claim 5, is characterized in that: the shape of described diaphragm seal (4) is corresponding with the shape of marking groove (2); Diaphragm seal (4) is rubber part structure, and its thickness is 0.8 ~ 1mm.
8. the protective device of the drilling tool marking according to claim 5, is characterized in that: the high resiliency resistant material product structure that described spring leaf (5) is thick 0.3 ~ 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985368.2A CN105443048A (en) | 2015-12-25 | 2015-12-25 | Protection method and device for drilling tool mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985368.2A CN105443048A (en) | 2015-12-25 | 2015-12-25 | Protection method and device for drilling tool mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105443048A true CN105443048A (en) | 2016-03-30 |
Family
ID=55553629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510985368.2A Pending CN105443048A (en) | 2015-12-25 | 2015-12-25 | Protection method and device for drilling tool mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443048A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2808799C1 (en) * | 2023-01-12 | 2023-12-05 | Общество С Ограниченной Ответственностью "Стройпромгрупп" | Spiral marking label for drill pipes |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1676864A (en) * | 2004-04-02 | 2005-10-05 | 中国科学院金属研究所 | Drill stem oil pipe or sucker rod marking method |
| US20060179694A1 (en) * | 2005-01-31 | 2006-08-17 | Akins Charles T | Coding identification system and method for drill pipe |
| CN101621966A (en) * | 2007-02-28 | 2010-01-06 | 史密夫和内修有限公司 | System and method for identifying a landmark |
| CN201439704U (en) * | 2009-04-15 | 2010-04-21 | 中国石油天然气集团公司 | Copper sheet encoding pack for drilling tool |
| CN202249799U (en) * | 2011-09-22 | 2012-05-30 | 中国石油化工股份有限公司 | Labeling structure of drilling tool |
| CN103688300A (en) * | 2011-03-24 | 2014-03-26 | 管道维修股份限公司 | Identification system for drill pipes and the like |
| CN103982145A (en) * | 2014-05-19 | 2014-08-13 | 西南石油大学 | Identifiable drill rod for petroleum natural gas well drilling and well drilling equipment |
| CN104799904A (en) * | 2008-02-28 | 2015-07-29 | 史密夫和内修有限公司 | System and method for identifying a landmark |
-
2015
- 2015-12-25 CN CN201510985368.2A patent/CN105443048A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1676864A (en) * | 2004-04-02 | 2005-10-05 | 中国科学院金属研究所 | Drill stem oil pipe or sucker rod marking method |
| US20060179694A1 (en) * | 2005-01-31 | 2006-08-17 | Akins Charles T | Coding identification system and method for drill pipe |
| CN101621966A (en) * | 2007-02-28 | 2010-01-06 | 史密夫和内修有限公司 | System and method for identifying a landmark |
| CN104799904A (en) * | 2008-02-28 | 2015-07-29 | 史密夫和内修有限公司 | System and method for identifying a landmark |
| CN201439704U (en) * | 2009-04-15 | 2010-04-21 | 中国石油天然气集团公司 | Copper sheet encoding pack for drilling tool |
| CN103688300A (en) * | 2011-03-24 | 2014-03-26 | 管道维修股份限公司 | Identification system for drill pipes and the like |
| CN202249799U (en) * | 2011-09-22 | 2012-05-30 | 中国石油化工股份有限公司 | Labeling structure of drilling tool |
| CN103982145A (en) * | 2014-05-19 | 2014-08-13 | 西南石油大学 | Identifiable drill rod for petroleum natural gas well drilling and well drilling equipment |
Non-Patent Citations (1)
| Title |
|---|
| 杨大平等: "《中国石油天然气集团公司钻井承包商协会论文集》", 31 December 2007, 石油工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2808799C1 (en) * | 2023-01-12 | 2023-12-05 | Общество С Ограниченной Ответственностью "Стройпромгрупп" | Spiral marking label for drill pipes |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
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| RJ01 | Rejection of invention patent application after publication |