CN2818041Y - Automatic drilling rod surface tungsten carbide remover - Google Patents
Automatic drilling rod surface tungsten carbide remover Download PDFInfo
- Publication number
- CN2818041Y CN2818041Y CN 200520107510 CN200520107510U CN2818041Y CN 2818041 Y CN2818041 Y CN 2818041Y CN 200520107510 CN200520107510 CN 200520107510 CN 200520107510 U CN200520107510 U CN 200520107510U CN 2818041 Y CN2818041 Y CN 2818041Y
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- bolts
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- chuck
- main shaft
- drilling rod
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Abstract
The utility model relates to an automatic removing device for removing the tungsten carbide on the surface of a drilling rod, which belongs to the technical field of the downhole tool for petroleum. The utility model is mainly composed of a bed body, a power chuck, a back kick supporting component, a transmission wire, a cutting power supply, a negative pole cutting device, a control cabinet and cooling water, wherein an electric brush carrier is installed on a main shaft and an electric brush is installed in the electric brush carrier. An electric conduction copper ring is installed at the middle part of a main shaft, and a cutting disk is installed at the front end of the main shaft. When the tungsten carbide existing on the surface of the drilling rod needs to be cleaned, the drilling rod is conveyed to the power chuck to be clamped and rotated. Then, the cutting power supply is started and the cutting device can realize a function of automatically cleaning the tungsten carbide on the surface of the drilling rod under the programmable control of the control cabinet.
Description
Technical field
The utility model relates to a kind of drilling rod surface tungsten carbide automatic clearing apparatus, belongs to technical field of tools under the oil well.
Background technology
Its length of downhole tool is about 10M; tool joint produces friction with sleeve pipe in drilling process; self also is worn in the time of wear sleeve; make tool joint wearing and tearing too early and drilling rod is scrapped; for prolonging drilling life of drill pipe, applied several carbine abrasion-proof bands of weldering on the tool joint surface usually in the past, it has protected tool joint; but serious to casing wear, be unfavorable for the later stage oil recovery.1992, the An Ke company of Houston, Texas ,Usa continent released the wear-resisting carrying material of peace section first.The design of new material breaks through from aspects such as mentality of designing, design principle, material selection and welding procedures and improves.When reducing tool joint wearing and tearing itself, the wearing and tearing of sleeve pipe have been reduced through the deposited drilling rod that welds the wear-resisting band of peace section effectively.Existing domestic some drilling company of each elephant are all wished the original carbine abrasion-proof tape erasure of drilling rod, apply the wear-resisting band of weldering peace section.Some cutting removing equipment commonly used do not reach the technological requirement of drilling rod surface tungsten carbide being removed back tool joint any surface finish.For removing the tungsten carbide work of drilling rod surface special-purpose support need be arranged, could support and be cut drilling rod, cutting width reaches more than the 2.5mm, cutting thickness is less than 5 millimeters, require stepless adjustablely, require again simultaneously to use three-jaw self-centering power chuck, be used for clamping work pieces.Chuck can stepless speed regulation, and the rotary speed that could regulate workpiece satisfies the needs of cutting drilling rod surface carbon tungsten, and cutting blade also needs stepless speed regulation simultaneously, drilling rod surface tungsten carbide is removed guaranteeing.After drilling rod surface tungsten carbide is removed, can not change the original properties of materials of drilling rod, the drilling rod surface smoothness can reach applies the wear-resisting band requirement of weldering peace section.
Summary of the invention
The purpose of this utility model provides a kind of drilling rod surface tungsten carbide automatic clearing apparatus, it can solve the surface of tool joint in the past tungsten carbide and remove problem, be convenient to apply the wear-resisting band of weldering peace section, be suitable for all kinds of joint of petroleum drill rod of cutting surface tungsten carbide on the tool joint surface.It can cut tool joint surface tungsten carbide automatically automatically, but does not damage the tool joint Facing material.
The purpose of this utility model is achieved in that three-jaw power chuck [6] and turns round support [5] and use bolting that revolution is supported [5] and is connected with pinion [4].Pinion [4] is installed on the chuck reducing motor axle [3], and chuck reducing motor [3] is fixed by bolts to above the chuck support [2], and chuck support [2] is fixed by bolts to above the chuck base [1].The claw pinion [28] of three-jaw power chuck [6] clamps reducing motor [27] with the three-jaw power chuck and is connected, power cathode cutter sweep [11] is installed in the front of three-jaw power chuck [6], and workpiece transfer line [56] is fixed by bolts to above the cylinder assembly [57].Brush carrier [13] is installed in above the main shaft [10], and brush [12] is installed in the brush carrier [13], and conductive copper [14] is installed in the middle part of main shaft [10].Main shaft [10] is installed in bearing block [9] and [15] the inside, bearing block [9] is fixed by bolts to above the support set [8], bearing block [15] is fixed by bolts to above the support set [17], saturating lid [16] is installed in bearing block [15] back, chopping disk [7] is installed in the front end of main shaft [10], bucker [29] is installed in the outside of power cathode chopping disk [7], and big belt pulley [18] is installed in the rear end of main shaft.Drive motors [21] is fixed by bolts to and moves axially above the motor [22], moves axially motor [22] and is connected with pinion [23].Pinion [23] is connected by mutual interlock with tooth bar [24], and tooth bar [24] is fixed by bolts to above the horizontal line slide rail [25], and laterally line slide rail [25] is fixed by bolts to above the bottom girder [26].Main spindle box [34] insulation sleeve [36] is fixed by bolts to above the middle housing [37], and middle housing [37] is fixed by bolts to above the leading screw [32].Leading screw [32] is connected with longitudinal mobile motor [31] with bolt, and leading screw [32] is connected with vertical line slide rail [30] with bolt with longitudinal mobile motor [31], and vertically line slide rail [30] is fixed by bolts to above the horizontal line slide rail [25].Workpiece transfer line [56] roller body [49] left end has end cap [54], and the center has axle [50] to be connected with reductor [52] with shaft joint [51], reductor [52] be installed in above the long beam after drive motors [53] is connected with bolt.Long beam [46] is fixed by bolts to above guiding mechanism [45] cylinder [44].
The advantage of tool joint surface tungsten carbide automatic clearing apparatus is to adopt programmable controller to be main control unit control DC speed-reducing, to exchange reducing motor, and frequency converter is finished various mechanical actions, and control voltage adopts DC24V, AC36V.Have safety simple to operate, automaticity height, drilling rod faced joint fineness is good after cutting drilling rod faced joint efficient height, the cutting, and it is wide to be suitable for the pipe diameter scope, and noise is little, and is free from environmental pollution, and Installation and Debugging are convenient.
Description of drawings
Fig. 1 cutter sweep front view
Fig. 2 cutter sweep vertical view
Fig. 3 negative pole cutter sweep A view
Fig. 4 negative pole cutter sweep B view
Fig. 5 negative pole cutter sweep C view
Fig. 6 lifting transmission line schematic diagram
Fig. 7 electrical schematic
Fig. 8 electrical equipment control schematic diagram
Fig. 9 programme-control schematic diagram
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The specific embodiment
By Fig. 1, three-jaw power chuck [6] supports [5] with revolution and uses bolting, and revolution is supported [5] and is connected with pinion [4].Pinion [4] is connected with the axle of chuck reducing motor [3], and chuck reducing motor [3] is fixed by bolts to above the chuck support [2], and chuck support [2] is fixed by bolts to above the chuck base [1].Power cathode cutter sweep [11] is installed in the front of three-jaw power chuck [6], and workpiece transfer line [56] is fixed by bolts to above the cylinder assembly [57].Brush carrier [13] is installed in above the main shaft [10], and brush [12] is installed in the brush carrier [13], and conductive copper [14] is installed in the middle part of main shaft [10].Main shaft [10] is installed in bearing block [9] and bearing block [15] the inside, bearing block [9] is fixed by bolts to above the support set [8], bearing block [15] is fixed by bolts to above the support set [17], saturating lid [16] is installed in bearing block [15] back, chopping disk [7] is installed in the front end of main shaft [10], and big belt pulley [18] is installed in the rear end of main shaft [10].Drive motors [21] is fixed by bolts to and moves axially above the motor [22], and small belt pulley [20] is installed in above the drive motors [21], and big belt pulley [18] is connected with belt [19] with small belt pulley [20].Moving axially motor [22] is connected with pinion [23].Pinion [23] is connected by mutual interlock with tooth bar [24], and tooth bar [24] is fixed by bolts to above the horizontal line slide rail [25], and laterally line slide rail [25] is fixed by bolts to above the bottom girder [26].
By Fig. 2, the claw pinion [28] of three-jaw power chuck [6] clamps reducing motor [27] with the three-jaw power chuck and is connected, leading screw [32] is connected with longitudinal mobile motor [31] with bolt, leading screw [32] is connected with vertical line slide rail [30] with bolt with longitudinal mobile motor [31], and vertically line slide rail [30] is fixed by bolts to above the horizontal line slide rail [25].Bucker [29] is fixed by bolts to above the water receiving tank [41], and water receiving tank [41] is connected with water tank [43].
By Fig. 3, dust cover [33] is fixed by bolts to the outside of leading screw [32], and transparent doors [35] is fixed by bolts to above the bucker [29].
By Fig. 4, main spindle box [34] is fixed by bolts to above the middle housing [37] after collets [36] insulation.
By Fig. 5, compressed air hose [38], cooling water pipe [39] are fixed by bolts to above the top cover [40], filter residue plate [42] be fixed by bolts to water receiving tank [41] above.
By Fig. 6, roller shaft [50] two ends are equipped with bearing [48], and roller shaft [50] is connected with screw thread with roller body [49].Bearing [48] is installed in roller mount [47] the inside, and roller mount [47] is fixed by bolts to above the long beam [46].End cap [54] end cap [55] is fixed by bolts to above the roller mount [47], roller shaft [50] is connected with bolt with shaft joint [51], shaft joint [51] is connected with bolt with reductor [52], reductor [52] be installed in above the long beam [46] after drive motors [53] is connected with bolt.Long beam [46] is fixed by bolts to above the guiding mechanism [45], is connected with bolt with cylinder [44] simultaneously.
By Fig. 7, power source bus L1, L2, L3 are connected on the power switch [59] through insurance [58], power line is connected with chuck clamping motor [68] by A.C. contactor [60], is connected with frequency converter [62] by A.C. contactor [61], and frequency converter [62] is connected with chuck drive motor [69].Be connected with lead with frequency converter [64] by A.C. contactor [63], frequency converter [64] is connected with negative pole drive motors [70] with lead.Be connected with transmission line motor [71] by A.C. contactor [65].Power source bus L3 is by insurance [66] and transformer T1[72] be connected, voltage transformation is by insurance [73] output behind the 36V.Power source bus L 3 is by insurance [67] and transformer T2[74] be connected, voltage transformation is to be transformed to behind the direct current by insuring [76] output+24V by bridge rectifier [75] behind the 28V.
By Fig. 8, control power supply by normally closed button SA1[77] with often open button SB1[82] be connected with KM1 normally opened contact [81], KM1 coil [83] with often open button SB1[82] be connected.Control power supply by normally closed button SA2[78] with often open button SB2[86] be connected with KM2 normally opened contact [84], KM2 coil [85] with often open button SB2[86] be connected.Control power supply by normally closed button SA3[79] with often open button SB3[89] be connected with KM3 normally opened contact [87], KM3 coil [88] with often open button SB3[89] be connected.Control power supply by normally closed button SA4[80] with often open button SB4[92] be connected with KM4 normally opened contact [90], KM4 coil [91] with often open button SB4[92] be connected.
By Fig. 9; + 24V power supply is given programmable [93] power supply; switch A1[94] compressed air is supplied with, A2[95] cooling water is supplied with, A3[96] horizontal axis moves, A4[97] move radially, A5[98] protection loop, A6[99] spacing, the A7[100 of cutting] open arc, A8[101] receive arc and be connected programmable correspondence output relay K1[102 with programmable], K2[103], K3[104], K4[105], K5[106], K6[107], K7[108], K8[109], finish the stepper motor exercises and cutting power supply opens arc, receipts arc.
Power turn-on master switch [59], crawl ploughs under drilling rod in the drill pipe transmission line, and transmission line [56] automatic startup under programmable [93] control is just changeed, and transmission line [56] stopped after drilling rod put in place, and cylinder [57] rises transmission line [56] automatically and puts in place.Press control button [82] electric chuck [6] beginning clamping work pieces, after electric chuck [6] clamping work pieces puts in place, press control button [86] and start chuck drive motor [3].Under programmable [93] control, begin starting switch A1[94 in order] compressed air is supplied with, A2[95] cooling water is supplied with, A3[96] horizontal axis moves, A4[97] move radially, A7[100] open arc and begin to cut tungsten carbide, back A8[101 is finished in cutting] the receipts arc stops.After the cutting tungsten carbide is finished, in programmable { under the 93} control, switch A1[94] compressed air is supplied with, A2[95] cooling water is supplied with, A3[96] horizontal axis moves, A4[97] move radially and stop and automatically reseting, crawl makes transmission line [56] counter-rotating that drilling rod is spread out of, the exhaust hood [57] that puts in place descends and routs up drilling rod automatically, finishes whole process and controls automatically.
Claims (3)
1, a kind of drilling rod surface tungsten carbide automatic clearing apparatus, it is characterized in that three-jaw power chuck [6] supports [5] with revolution and uses bolting, revolution is supported [5] and is connected with pinion [4], pinion [4] is installed on the chuck reducing motor axle [3], chuck reducing motor [3] is fixed by bolts to above the chuck support [2], chuck support [2] is fixed by bolts to above the chuck base [1], the claw pinion [28] of three-jaw power chuck [6] clamps reducing motor [27] with the three-jaw power chuck and is connected, power cathode cutter sweep [11] is installed in the front of three-jaw power chuck [6], workpiece transfer line [56] is fixed by bolts to above the cylinder assembly [57], main shaft [10] is installed in bearing block [9] and [15] the inside, bearing block [9] is fixed by bolts to above the support set [8], bearing block [15] is fixed by bolts to above the support set [17], saturating lid [16] is installed in bearing block [15] back, chopping disk [7] is installed in the front end of main shaft [10], and big belt pulley [18] is installed in the rear end of main shaft [10].
2, automatic clearing apparatus according to claim 1, it is characterized in that on main shaft [10], installing brush carrier [13], brush [12] is installed in the brush carrier [13], conductive copper [14] is installed in the middle part of main shaft [10], bucker [29] is installed in the outside of power cathode chopping disk [7], drive motors [21] is fixed by bolts to and moves axially above the motor [22], moving axially motor [22] is connected with pinion [23], pinion [23] and tooth bar [24] interlock mutually, tooth bar [24] is fixed by bolts to above the horizontal line slide rail [25], laterally line slide rail [25] is fixed by bolts to above the bottom girder [26], main spindle box [34] insulation sleeve [36] is fixed by bolts to above the middle housing [37], middle housing [37] is fixed by bolts to above the leading screw [32], leading screw [32] is connected with longitudinal mobile motor [31] with bolt, leading screw [32] is connected with vertical line slide rail [30] with bolt with longitudinal mobile motor [31], and vertically line slide rail [30] is fixed by bolts to above the horizontal line slide rail [25].
3, automatic clearing apparatus according to claim 1, it is characterized in that workpiece transfer line [56] roller body [49] left end has end cap [54], the center has axle [50] to be connected with reductor [52] with shaft joint [51], reductor [52] be installed in above the long beam [46] after drive motors [53] is connected with bolt, long beam [46] is fixed by bolts to above guiding mechanism [45] cylinder [44].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107510 CN2818041Y (en) | 2005-05-30 | 2005-05-30 | Automatic drilling rod surface tungsten carbide remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107510 CN2818041Y (en) | 2005-05-30 | 2005-05-30 | Automatic drilling rod surface tungsten carbide remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818041Y true CN2818041Y (en) | 2006-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520107510 Expired - Lifetime CN2818041Y (en) | 2005-05-30 | 2005-05-30 | Automatic drilling rod surface tungsten carbide remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818041Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537524B (en) * | 2009-04-16 | 2010-11-10 | 西安交通大学 | Method for removing surface oxide layer of ferromagnetic tubular material |
| CN103388468A (en) * | 2013-08-12 | 2013-11-13 | 江苏君鑫谊石油机械有限公司 | Oilfield automatic feed descaling and dewaxing device with movable lifting mechanism |
| CN103600113A (en) * | 2013-11-26 | 2014-02-26 | 青岛东方铁塔股份有限公司 | Steel tube circular seam edge gouging machine |
-
2005
- 2005-05-30 CN CN 200520107510 patent/CN2818041Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537524B (en) * | 2009-04-16 | 2010-11-10 | 西安交通大学 | Method for removing surface oxide layer of ferromagnetic tubular material |
| CN103388468A (en) * | 2013-08-12 | 2013-11-13 | 江苏君鑫谊石油机械有限公司 | Oilfield automatic feed descaling and dewaxing device with movable lifting mechanism |
| CN103600113A (en) * | 2013-11-26 | 2014-02-26 | 青岛东方铁塔股份有限公司 | Steel tube circular seam edge gouging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANTONOIL TECHNOLOGY (GROUP) CO., LTD. Free format text: FORMER OWNER: BEIJING ANDONG ORR ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20100713 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Jianwen Inventor after: Yang Baichao Inventor after: Zhang Yanbo Inventor after: Yang Jun Inventor before: Su Jianwen Inventor before: Yang Baichao Inventor before: Zhang Yanbo Inventor before: Yang Junzheng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 THIRD FLOOR, LIJINGMINGMEN BUILDING, NO.5, HUAJIADI EAST ROAD, CHAOYANG DISTRICT, BEIJING CITY TO: 100102 NO.8, PINGCUI WEST ROAD,DONGHUQU, CHAOYANG DISTRICT, BEIJING CITY Free format text: CORRECT: INVENTOR; FROM: SU JIANWEN YANG BAICHAO ZHANG YANBO YANG JUNZHENG TO: SU JIANWEN YANG BAICHAO ZHANG YANBO YANG JUN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100713 Address after: 100102 Beijing, East Lake, No. West Road screen screen Road, No. 8 Patentee after: Anton Oilfield Services (Group) Ltd. Address before: 100102, Beijing, Chaoyang District, home to the East Road, No. 5, King Jing family building, three floor Patentee before: Andongaoer Engineering Technology Co., Ltd., Beijing |
|
| DD01 | Delivery of document by public notice |
Addressee: Ren Xiaoli Document name: Notification of Passing Examination on Formalities |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150530 Granted publication date: 20060920 |