CN101324185A - Automatic switch double-guide mechanism of downhole measurement adjusting instrument - Google Patents
Automatic switch double-guide mechanism of downhole measurement adjusting instrument Download PDFInfo
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- CN101324185A CN101324185A CNA200810136873XA CN200810136873A CN101324185A CN 101324185 A CN101324185 A CN 101324185A CN A200810136873X A CNA200810136873X A CN A200810136873XA CN 200810136873 A CN200810136873 A CN 200810136873A CN 101324185 A CN101324185 A CN 101324185A
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Abstract
The invention relates to an automatic switching double guide mechanism of an underground measuring and adjusting apparatus, which relates to oil extraction machinery. The invention aims at solving the problem that the guide mechanism of a mechanical arm of the underground measuring and adjusting apparatus used for distributing water for a water-injection well used by the existing oil extraction machinery is unidirectional, a motor needs to be added to adjust the length of a steel wire when the measuring and adjusting apparatus is at work, so as to realize the withdrawal of the mechanical arm. A swivel pin and an overrunning clutch of the invention are arranged in a ladder through hole, a spacing wheel is arranged in the ladder through hole, a rotating shaft is arranged in an installing hole and a connecting hole, corresponding guide pins and opposite guide pins are respectively arranged at an upper end and a lower end of a main pipe body, two ends of a driving spring are respectively arranged in a first spring trough and a second spring trough, two ends of a driven spring are respectively arranged in a third spring trough and a fourth spring trough, a supporting torsional spring is arranged on the upper end surface of the spacing wheel arranged in the ladder through hole of the main pipe body. The automatic switching double guide mechanism of the invention does not need the motor, the automatic switching is completed by using the corresponding guide pins and the opposite guide pins, therefore, the popping and withdrawal of the mechanical arm of the underground measuring and adjusting apparatus can be realized automatically.
Description
Technical field
The present invention relates to a kind of oil recovery machiner, be specifically related to a kind of automatic switch double-guide mechanism of downhole measurement adjusting instrument that is used for the water injection well water distribution.
Background technology
The guiding mechanism of the mechanical arm of the downhole measurement adjusting instrument of the water injection well injection well downhole flow regulator that existing oil recovery machiner uses all is unidirectional, make measurement and adjustment instrument when work, need increase the length that a motor is regulated steel wire, to realize the withdrawal of mechanical arm, because this mechanism must regain mechanical arm with steel wire and spring, poor reliability, and need vehicle power power supply and armouring wirerope to come the transmitting torque and the signal of telecommunication.
Summary of the invention
The guiding mechanism that the objective of the invention is for the mechanical arm of the downhole measurement adjusting instrument that solves the water injection well water distribution that existing oil recovery machiner uses is unidirectional, measurement and adjustment instrument need increase the length that a motor is regulated steel wire when work, problem to realize that mechanical arm is regained provides a kind of automatic switch double-guide mechanism of downhole measurement adjusting instrument.
The present invention includes position-limited wheel, support torsion spring, rotating shaft, dial and ship and resell on another market, freewheel clutch, locking nut, main driving spring, the homonymy guide finger, the heteropleural guide finger, from driving spring, main pipe and shipping and reselling on another market, main pipe's left end fore-and-aft direction is provided with the ladder open-work, ladder end face in the ladder open-work is provided with first spring groove, main pipe's left end and ladder open-work vertical direction are provided with installing hole and connecting hole, main pipe's middle part above-below direction is provided with the narrow long open-work of the wide side of a side, the main pipe of the narrow end of long open-work is provided with first hole of shipping and reselling on another market, hole and the 4th of shipping and reselling on another market, dialling ships and resell on another market is provided with the clutch hole, freewheel clutch is arranged in the clutch hole of dialling on shipping and reselling on another market, dial and to ship and resell on another market and the assembly of freewheel clutch is arranged on ladder open-work interconnecting hole one side on the main pipe, position-limited wheel is arranged on a side of the interior installing hole of ladder open-work on the main pipe, the installing hole on the main pipe is passed in rotating shaft successively, position-limited wheel centre bore on the position-limited wheel, be threaded with locking nut behind clutch core hole on the freewheel clutch and the connecting hole on the main pipe, the homonymy guide finger is provided with the homonymy connecting plate, second spring groove and the 3rd spring groove, be provided with the 3rd hole of shipping and reselling on another market with side connecting plate, the heteropleural guide finger is provided with heteropleural connecting plate and the 4th spring groove, the heteropleural junction plate is provided with second hole of shipping and reselling on another market, homonymy guide finger and heteropleural guide finger be separately positioned on the main pipe go up long open-work on, the lower end, ship and resell on another market and pass first hole of shipping and reselling on another market successively, second hole of shipping and reselling on another market, the 3rd hole of shipping and reselling on another market, hole and the 4th of shipping and reselling on another market, one end of main driving spring is arranged in first spring groove, the other end of main driving spring is arranged in second spring groove, be arranged on the 3rd spring groove from an end of driving spring, be arranged on the 4th spring groove from the other end of driving spring, support on the upper surface of position-limited wheel in the ladder open-work that torsion spring is arranged on the main pipe.
The present invention has the following advantages: because the present invention adopts homonymy guide finger and heteropleural guide finger to realize two guiding, do not need motor.Finish automatic conversion with homonymy guide finger and heteropleural guide finger, make the mechanical arm of downhole measurement adjusting instrument to eject automatically and to regain, work smoothly in the down-hole with the guiding measurement and adjustment instrument.
Description of drawings
Fig. 1 is double-guide mechanism overall structure schematic diagram of the present invention (heteropleural guide finger 9 ejection states), Fig. 2 is double-guide mechanism overall structure schematic diagram of the present invention (homonymy guide finger 8 ejection states), Fig. 3 be double-guide mechanism of the present invention partly cut open stereogram, Fig. 4 be main pipe 11 partly cut open stereogram, Fig. 5 is main pipe 11 a front view, Fig. 6 is the vertical view of Fig. 5, Fig. 7 is the A-A sectional view of Fig. 5, Fig. 8 is the structural representation of homonymy guide finger 8, Fig. 9 is the upward view of Fig. 8, Figure 10 is the structural representation of heteropleural guide finger 9, and Figure 11 is the vertical view of Figure 10, and Figure 12 is the stereogram of position-limited wheel 1.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1～Fig. 4, present embodiment comprises position-limited wheel 1, support torsion spring 2, rotating shaft 3, dial and ship and resell on another market 4, freewheel clutch 5, locking nut 6, main driving spring 7, homonymy guide finger 8, heteropleural guide finger 9, from driving spring 10, main pipe 11 and ship and resell on another market 12, main pipe 11 left end fore-and-aft direction is provided with ladder open-work 11-1, ladder end face in the ladder open-work 11-1 is provided with the first spring groove 11-2, main pipe 11 left end and ladder open-work 11-1 vertical direction are provided with installing hole 11-3 and connecting hole 11-4, main pipe 11 middle part above-below direction is provided with the narrow long open-work 11-5 of the wide side of a side, the main pipe 11 of the narrow end of long open-work 11-5 is provided with first hole 11-6 and the 4th hole 11-7 that ships and resell on another market that ships and resell on another market, dialling ships and resell on another market 4 is provided with clutch hole 4-1, freewheel clutch 5 is arranged on to be dialled in the clutch hole 4-1 ship and resell on another market on 4, dial ship and resell on another market 4 and the assembly of freewheel clutch 5 be arranged on ladder open-work 11-1 interconnecting hole 11-4 one side on the main pipe 11, position-limited wheel 1 is arranged on the side of the interior installing hole 11-3 of ladder open-work 11-1 on the main pipe 11, the installing hole 11-3 on the main pipe 11 is passed in rotating shaft 3 successively, position-limited wheel centre bore 1-1 on the position-limited wheel 1, be threaded with locking nut 6 behind clutch core hole 5-1 on the freewheel clutch 5 and the connecting hole 11-4 on the main pipe 11, homonymy guide finger 8 is provided with homonymy connecting plate 8-1, the second spring groove 8-2 and the 3rd spring groove 8-3, be provided with the 3rd hole 8-1-1 that ships and resell on another market with side connecting plate 8-1, heteropleural guide finger 9 is provided with heteropleural connecting plate 9-1 and the 4th spring groove 9-2, heteropleural junction plate 9-1 is provided with the second hole 9-1-1 that ships and resell on another market, homonymy guide finger 8 and heteropleural guide finger 9 be separately positioned on long open-work 11-5 on the main pipe 11 on, the lower end, ship and resell on another market and 12 pass the first hole 11-6 that ships and resell on another market successively, the second hole 9-1-1 that ships and resell on another market, the 3rd hole 8-1-1 and the 4th hole 11-7 that ships and resell on another market that ships and resell on another market, one end of main driving spring 7 is arranged among the first spring groove 11-2, the other end of main driving spring 7 is arranged among the second spring groove 8-2, be arranged on the 3rd spring groove 8-3 from an end of driving spring 10, be arranged on the 4th spring groove 9-2 from the other end of driving spring 10, support on the upper surface of position-limited wheel 1 in the ladder open-work 11-1 that torsion spring 2 is arranged on main pipe 11.When heteropleural guide finger 9 was pressed in the high level 1-1 of position-limited wheel 1, heteropleural guide finger 9 was regained, and homonymy guide finger 8 ejects, and sees Fig. 2; When heteropleural guide finger 9 was pressed in the 1-2 of low level place of position-limited wheel 1, heteropleural guide finger 9 ejected, and homonymy guide finger 8 is regained, and sees Fig. 1.The conversion of the high level 1-1 of position-limited wheel 1 and the 1-2 of low level place then is to realize automatically dialling under 4 the drive of shipping and reselling on another market.Position-limited wheel 1 adopts interference fit with rotating shaft 3, dial like this ship and resell on another market 4 and position-limited wheel 1 just be linked together.Homonymy guide finger 8 guarantees the automatic ejection of down-hole mechanical arm: when measurement and adjustment instrument comes downwards to target water filling layer, gathering sill in homonymy guide finger 8 and the eccentric injection mandrel cooperates, the guiding measurement and adjustment instrument is adjusted attitude automatically, the down-hole mechanical arm can be ejected from the slit of eccentric injection mandrel automatically, and realization is docked with blanking plug.Heteropleural guide finger 9 then guarantees the withdrawal of down-hole mechanical arm: when measurement and adjustment instrument comes downwards to non-target water filling layer, gathering sill in heteropleural guide finger 8 and the eccentric injection mandrel cooperates, the guiding measurement and adjustment instrument is adjusted attitude, make mechanical arm be in the direction opposite with the eccentric injection mandrel slit, the inlet that passes through the injection well downhole flow regulator horn shape again is descending, makes mechanical arm revert to retracted state.The effect of supporting torsion spring 2 be when dial ship and resell on another market 4 rotate after, making group ships and resell on another market 4 can also be returned to the origin-location.
The specific embodiment two: in conjunction with Fig. 1～Fig. 4 present embodiment is described, position-limited wheel 1 lower surface of present embodiment is provided with high level 1-1 and the 1-2 of low level place table top, adopts slope 1-3 transition between high level 1-1 and the 1-2 of low level place.Design makes heteropleural guide finger 9 along with position-limited wheel 1 upper and lower action stably like this.
Operating principle: when measurement and adjustment instrument was descending, in the constraint of water filling tube wall with support under the effect of torsion spring 2, dialling ships and resell on another market 4 upwards turned an angle, and measurement and adjustment instrument is pasting tube wall and sliding, and this moment, position-limited wheel 1 did not rotate, and promptly freewheel clutch 5 does not rotate.On when drawing measurement and adjustment instrument, because the obstruction of draw-in groove in the eccentric injection mandrel, dialling ships and resell on another market 4 rotates, drive freewheel clutch 5 and rotate, freewheel clutch 5 drives rotating shaft 3 and rotates, and rotating shaft 3 drives position-limited wheel 1 and rotates, when heteropleural guide finger 9 is pressed in the high level 1-1 end face of position-limited wheel 1, as shown in Figure 2, heteropleural guide finger 9 is regained, and from driving spring 10 homonymy guide finger 8 is ejected; When heteropleural guide finger 9 was pressed in the position-limited wheel low level 1-2 of place, as shown in Figure 1, heteropleural guide finger 9 ejected, and from driving spring 10 homonymy guide finger 8 is regained.
Claims (2)
1, a kind of automatic switch double-guide mechanism of downhole measurement adjusting instrument, it comprises position-limited wheel (1), support torsion spring (2), rotating shaft (3), dial ship and resell on another market (4), freewheel clutch (5), locking nut (6), main driving spring (7), homonymy guide finger (8), heteropleural guide finger (9), from driving spring (10), main pipe (11) and ship and resell on another market (12), the left end fore-and-aft direction that it is characterized in that main pipe (11) is provided with ladder open-work (11-1), ladder end face in the ladder open-work (11-1) is provided with first spring groove (11-2), main pipe's (11) left end and ladder open-work (11-1) vertical direction are provided with installing hole (11-3) and connecting hole (11-4), main pipe's (11) middle part above-below direction is provided with the narrow long open-work (11-5) of the wide side of a side, the main pipe (11) of the narrow end of long open-work (11-5) is provided with first hole (11-7) of shipping and reselling on another market, hole (11-6) and the 4th of shipping and reselling on another market, dial ship and resell on another market (4) and be provided with clutch hole (4-1), freewheel clutch (5) is arranged in the clutch hole (4-1) of dialling on ship and resell on another market (4), dial and to ship and resell on another market (4) and the assembly of freewheel clutch (5) is arranged on ladder open-work (11-1) interconnecting hole (11-4) side on the main pipe (11), position-limited wheel (1) is arranged on a side of the interior installing hole of ladder open-work (11-1) (11-3) on the main pipe (11), the installing hole (11-3) on the main pipe (11) is passed in rotating shaft (3) successively, position-limited wheel centre bore (1-1) on the position-limited wheel (1), clutch core hole (5-1) on the freewheel clutch (5) and the back of the connecting hole (11-4) on the main pipe (11) are threaded with locking nut (6), homonymy guide finger (8) is provided with homonymy connecting plate (8-1), second spring groove (8-2) and the 3rd spring groove (8-3), same side connecting plate (8-1) is provided with the 3rd hole (8-1-1) of shipping and reselling on another market, heteropleural guide finger (9) is provided with heteropleural connecting plate (9-1) and the 4th spring groove (9-2), heteropleural junction plate (9-1) is provided with second hole (9-1-1) of shipping and reselling on another market, homonymy guide finger (8) and heteropleural guide finger (9) be separately positioned on main pipe (11) go up long open-work (11-5) on, the lower end, ship and resell on another market (12) pass first hole (11-6) of shipping and reselling on another market successively, second hole (9-1-1) of shipping and reselling on another market, the 3rd hole (11-7) of shipping and reselling on another market, hole (8-1-1) and the 4th of shipping and reselling on another market, one end of main driving spring (7) is arranged in first spring groove (11-2), the other end of main driving spring (7) is arranged in second spring groove (8-2), be arranged on the 3rd spring groove (8-3) from an end of driving spring (10), be arranged on the 4th spring groove (9-2) from the other end of driving spring (10), support on the upper surface of the interior position-limited wheel of ladder open-work (11-1) (1) that torsion spring (2) is arranged on main pipe (11).
2, automatic switch double-guide mechanism of downhole measurement adjusting instrument according to claim 1, it is characterized in that position-limited wheel (1) lower surface is provided with high level (1-1) and low level place (1-2) table top, adopts slope (1-3) transition between high level (1-1) and low level place (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810136873XA CN101324185B (en) | 2008-08-04 | 2008-08-04 | Automatic switch double-guide mechanism of downhole measurement adjusting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810136873XA CN101324185B (en) | 2008-08-04 | 2008-08-04 | Automatic switch double-guide mechanism of downhole measurement adjusting instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101324185A true CN101324185A (en) | 2008-12-17 |
| CN101324185B CN101324185B (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810136873XA Expired - Fee Related CN101324185B (en) | 2008-08-04 | 2008-08-04 | Automatic switch double-guide mechanism of downhole measurement adjusting instrument |
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| CN (1) | CN101324185B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906960A (en) * | 2010-08-27 | 2010-12-08 | 哈尔滨工业大学 | Wire rope-free jointing device of water injection well measurement adjuster |
| CN103982172A (en) * | 2014-05-09 | 2014-08-13 | 中国水电顾问集团北京勘测设计研究院有限公司 | Automatic wall-adhering device for in-hole testing equipment |
| CN104747108A (en) * | 2015-02-10 | 2015-07-01 | 中国石油天然气股份有限公司 | Multifunctional electric control throwing and dragging device |
| CN112682005A (en) * | 2020-12-29 | 2021-04-20 | 四川省科学城久利电子有限责任公司 | Novel water distributor adjusting structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10059860C1 (en) * | 2000-11-30 | 2002-06-06 | Becfield Drilling Services Gmb | Coupling, for borehole measurement unit, in a drilling pipe, has a lower coupling pin which sits in an opening at a chamber together with a damper mechanism to prevent high frequency oscillations |
| CN2727392Y (en) * | 2004-07-23 | 2005-09-21 | 上海嘉地仪器有限公司 | Downhole measuring and regulating apparatus with an overhead flowmeter |
| CN2890334Y (en) * | 2006-05-15 | 2007-04-18 | 大庆油田有限责任公司 | Regulating arm for downhole logging tool |
| CN200961477Y (en) * | 2006-10-18 | 2007-10-17 | 杨朝杰 | Anti-blowby eccentric water distributor for checking seal , adjusting and measuring |
-
2008
- 2008-08-04 CN CN200810136873XA patent/CN101324185B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906960A (en) * | 2010-08-27 | 2010-12-08 | 哈尔滨工业大学 | Wire rope-free jointing device of water injection well measurement adjuster |
| CN101906960B (en) * | 2010-08-27 | 2013-06-26 | 哈尔滨工业大学 | Wire rope-free jointing device of water injection well measurement adjuster |
| CN103982172A (en) * | 2014-05-09 | 2014-08-13 | 中国水电顾问集团北京勘测设计研究院有限公司 | Automatic wall-adhering device for in-hole testing equipment |
| CN104747108A (en) * | 2015-02-10 | 2015-07-01 | 中国石油天然气股份有限公司 | Multifunctional electric control throwing and dragging device |
| CN104747108B (en) * | 2015-02-10 | 2017-06-16 | 中国石油天然气股份有限公司 | Multifunction electro-controlled pulling device |
| CN112682005A (en) * | 2020-12-29 | 2021-04-20 | 四川省科学城久利电子有限责任公司 | Novel water distributor adjusting structure |
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| Publication number | Publication date |
|---|---|
| CN101324185B (en) | 2011-05-25 |
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Granted publication date: 20110525 Termination date: 20160804 |