CN101196112A - Reducing cable belt pressing well lowering conveyer - Google Patents
Reducing cable belt pressing well lowering conveyer Download PDFInfo
- Publication number
- CN101196112A CN101196112A CNA2007101158192A CN200710115819A CN101196112A CN 101196112 A CN101196112 A CN 101196112A CN A2007101158192 A CNA2007101158192 A CN A2007101158192A CN 200710115819 A CN200710115819 A CN 200710115819A CN 101196112 A CN101196112 A CN 101196112A
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- gear
- torsion
- deciliter
- line shaft
- actuating unit
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Abstract
A varied diameter cable pressurized descent conveyance device is provided, which comprises a power unit, a transmission unit and a torsion joint unit. A varied diameter joint is positioned at the upper end and lower end of a column-shaped shell body; the power unit that comprises a power axle driven by two parallel gear boxes is positioned at the lower section of the varied diameter joint; the transmission unit that comprises two corresponding pedrail synchronization straps and a wheel frame of the strap is positioned at two longitudinal sides at the front and rear position at the upper section from the power axle to the lower varied diameter joint; a torsion joint unit that comprises a pressure batten, an open and close torsion disc, a torsion axle and a open and close handle is positioned longitudinally at two sides of two synchronized middle sections. With the organic combination of the three units, the invention effectively resolves the problem of pressurized descending without instruments and varied diameter cable, which simplifies the well logging procedure, saves the use of vehicle, reduces the cost and alleviate the labor intensity of workers.
Description
One, technical field
Band is pressed to handling cable device in the well, specifically a kind of reducing cable belt pressing well lowering conveyer when the present invention relates to a kind of oil water well test.
Two, background technology
Need under oil-water well band pressure situation, instrument G.I.H desired depth be tested in the oilfield development process.And instrument needs steel wire armored cable to connect, and loads onto lubricator at well head, with instrument and the cable lubricator of packing into simultaneously.Because the pressure that transmitted up by the shaft bottom of well head is very big, just need lubricator do very long, add and join weighted lever, and need lubricator and instrument be sling jointly with crane and just can finish instrument and go into the well.Well head pressure is high more, and lubricator then need be long more, and increasing the weight of counterweight also need be long more heavy more, and execute-in-place gets up and also just bothers more, causes labour intensity increasing, cost increase, benefit to reduce.And on-the-spot instrument that uses various different-diameters and cables with different diameters are carried out on-the-spot downhole testing and are also brought many troubles to test.Solve and at well head pressure arranged, be not equipped with under the situation about increasing the weight of with crane and develop a kind of reducing cable belt pressing well lowering conveyer different-diameter instrument or the cable problem of going into the well.
Three, summary of the invention
The purpose of this invention is to provide a kind of reducing cable belt pressing well lowering conveyer, solve the problem that above-mentioned prior art exists.
Technical scheme of the present invention realizes in the following manner:
The present invention is made up of actuating unit, transmission mechanism and twist mechanism, it is characterized in that being provided with reducer union, on the cross-sectional direction below the last reducer union, be provided with the actuating unit of forming by the line shaft of two gear-box interlocks parallel to each other at the upper and lower side of cylindrical housings; Be provided with the transmission mechanism of forming by the wheel skeleton of the crawler type synchronous belt of two symmetries and crawler type synchronous belt in line shaft to the following vertical both sides, front and back on the top of reducer union; Two synchronously the both sides, middle part be provided with by pressure lath, deciliter torsion plate, torsion shaft and a deciliter handle on vertical and form twist mechanism; One of two moving axis of actuating unit are made as driven by motor, and another root is established handle and driven, and the master gear by the middle part drives initiatively transfer gear and band driving gear engagement synchronously separately; Deciliter torsion plate is made as two of symmetry, corresponding both sides, each rib hole, comfortable center are provided with outside deep-slotted chip breaker, bearing pin by pressure lath two ends connects, the pressure lath is connected with the gear stand plate, torsion shaft is laterally vertically passed housing and is pegged graft by sealing shroud and deciliter rib hole, torsion plate center, and handle is combined integrated by making a concerted effort.
A line shaft of actuating unit is provided with direct current generator and reducer in the outside of housing, and the other end is by the pinion in the gear-box outside transfer gear and the housing; Another root line shaft one end is provided with handle, and the other end is by the other end pinion in transfer gear and the housing external gear; The two ends separately of two line shafts all are fixed on the housing both sides by fixed cover and sealing shroud.
The wheel skeleton of crawler type synchronous belt is made as two of symmetry, crawler type synchronous belt cover in the above, be connected with the gear stand plate with the pressure lath by bearing pin between two wheel skeletons, be provided with helical spring between two synchronous wheel shafts of the gear stand plate in the middle part of the pressure lath, be provided with the adjusting support tube in helical spring upper and lower, the synchromesh gear of the upper end of gear stand plate upper body is connected with the line shaft of actuating unit by the active transfer gear, and lower body lower end gear stand plate passes through by bolt, roller and righting arm composition slide mechanism and inner walls rolling friction are spacing.
Initiatively transfer gear is made up of intermeshing two gears of equity, gear shaft middle part at first gear train is provided with a travelling gear, link to each other with the master gear of line shaft, be provided with a band driving gear synchronously at the middle part of second gear train, drive synchronous belt and gear stand plate inter-sync gear and move together.
The invention solves prior art and press the problem that exists in the test at the oil-water well band, solve different instruments and reducing cable belt pressing well lowering problem with a cover crawler type transmission mechanism, simplified the well logging construction sequence, saved vehicle, save cost, alleviated working strength of workers.
Four, description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 be among Fig. 1 A-A to schematic cross-section,
Fig. 3 be among Fig. 1 B-B to schematic cross-section,
Fig. 4 be among Fig. 1 C-C to schematic cross-section,
Fig. 5 is the torsion plate structural representation,
Fig. 6 is synchronous belt schematic layout pattern in housing.
1- 2- 3-A 4- 5- 6- 7-B 8-A 9- 10- 11-B 12-C 13- 14-A 15- 16- 17-A 18-D 19- 20-E 21-A 22-B 23-B 24- 25-A 26- 27- 28-29- 30- 31-F 32- 33-A 34-B 35- 36- 37- 38- 39- 40- 41- 42- 43-B 44- 45-B 46-G 47-48- 49- 50- 51- 52- 53- 54-
Five, the specific embodiment
For further disclosing technical scheme of the present invention, elaborate by embodiment below in conjunction with Figure of description:
The present invention is made up of actuating unit, transmission mechanism and twist mechanism, it is characterized in that being provided with reducer union 2, on the cross-sectional direction below the last reducer union, be provided with the actuating unit of forming by the line shaft of two gear-box interlocks parallel to each other at the upper and lower side of cylindrical housings 1; Be provided with the transmission mechanism of forming by the crawler type synchronous belt of two symmetries in the vertical both sides, front and back on the top of reducer union extremely down at line shaft; Two synchronously the both sides, middle part be provided with by pressure lath, deciliter torsion plate, torsion shaft and a deciliter handle on vertical and form twist mechanism; One of two moving axis of actuating unit are made as driven by motor, and another root is established handle and driven, and the master gear by the middle part drives separately, initiatively transfer gear and band driving gear engaging groove synchronously; Deciliter torsion plate is made as two of symmetry, corresponding both sides, each rib hole, comfortable center are provided with outside deep-slotted chip breaker, pin by pressure lath two ends connects, the pressure lath is connected with the supporting plate of synchronous belt gear, torsion shaft is laterally vertically passed housing and is pegged graft by sealing shroud and deciliter rib hole, torsion plate center, and handle is combined integrated by making a concerted effort.
Reducing cable belt pressing well lowering conveyer is made up of following several major parts:
1, transmission mechanism: by synchronous belt 53, master gear 5, gear transmission arm 6, travelling gear 9, active transfer gear 13, driving gearshaft 14A, be with driving gear 15 synchronously, synchronous With a driven gear 16, gear fixed axis 17A, sliding bearing 18D, gear shaft 10, jackshaft 36, gear stand plate 33, gear stand plate 34, sliding bearing 3A, sliding bearing 11B, sliding bearing 12C, sliding bearing 18D, sliding bearing 20E, regulate support tube 21A, regulate support tube 22B, righting arm 27, roller 28, torsion spring 29, set bolt 30, gear steady pin 32, fixed axis 44, synchronous belt 53, spring 54 compositions such as grade.
2, twist mechanism: form by torsion deciliter dish 19, deciliter handle 42, pressure lath 24, torsion shaft 26, sealing shroud 25A, fixed cover 23B, extension spring 50 etc.
3, actuating unit: form by line shaft 4, master gear 5, sliding bearing 11,31F, wind 41, gear fixed axis 43B, driving gearshaft 45B, sliding bearing 46G, nut 47, hold-down screw 48, transfer gear 38, pinion 37, gear-box upper casing 39, gear-box lower casing 40, sealing shroud 7B, fixed cover 8A, Torque sleeve 35, dc speed-regulating motor 51, reducer 52, speed setting controller etc.
Operating principle:
Press conveying device to be connected reducing cable belt during on-the-spot the use with the well head lubricator, be installed on the oil-water well well head, then instrument is connected with cable, be lowered in the lubricator, set up the blowout prevention plug again, open the sluices, deciliter handle 42 is left behind, such deciliter handle 42 drives torsion shaft 26, torsion shaft twists deciliter torsion plate 19 again, under the effect of deciliter torsion plate 19, pressure at both sides lath 24 is pressed to the centre, force gear stand plate 33A and gear stand plate 34B to drive the instrument that synchronous belt 53 is pressed to different-diameter, at this moment start dc speed-regulating motor 51, dc speed-regulating motor drives 52 devices that slow down and rotates, and reducer is connected with line shaft 4 by Torque sleeve 35, and line shaft drives master gear 5, master gear drives travelling gear 9, travelling gear drives initiatively transfer gear 13 again, and initiatively transfer gear drives synchronous band driving gear 15 rotations again, and the final driving gear of band synchronously rotates 53 motions of drive synchronous belt.Because the both sides belt is simultaneously to a direction motion, with the instrument of different-diameter or cables with different diameters to delivered downhole, after reaching certain depth, after cable, instrument deadweight are increased to a certain degree, can overcome down-hole pressure, just can separate deciliter torsion plate 19, allow cable, instrument go into the well automatically.Need not be equipped with the purpose that increases the weight of or employ crane thereby reached it, save cost, reduced labour hour, alleviate labor strength.
Claims (4)
1. a reducing cable belt pressing well lowering conveyer is made up of actuating unit, transmission mechanism and twist mechanism, it is characterized in that being provided with reducer union, on the cross-sectional direction below the last reducer union, be provided with the actuating unit of forming by the line shaft of two gear-box interlocks parallel to each other at the upper and lower side of cylindrical housings; Be provided with the transmission mechanism of forming by the wheel skeleton of the crawler type synchronous belt of two symmetries and crawler type synchronous belt in line shaft to the following vertical both sides, front and back on the top of reducer union; Two synchronously the both sides, middle part be provided with by pressure lath, deciliter torsion plate, torsion shaft and a deciliter handle on vertical and form twist mechanism; One of two moving axis of actuating unit are made as driven by motor, and another root is established handle and driven, and the master gear by the middle part drives initiatively transfer gear and band driving gear engagement synchronously separately; Deciliter torsion plate is made as two of symmetry, corresponding both sides, each rib hole, comfortable center are provided with outside deep-slotted chip breaker, bearing pin by pressure lath two ends connects, the pressure lath is connected with the gear stand plate, torsion shaft is laterally vertically passed housing and is pegged graft by sealing shroud and deciliter rib hole, torsion plate center, and handle is combined integrated by making a concerted effort.
2. reducing cable belt pressing well lowering conveyer according to claim 1 is characterized in that a line shaft of actuating unit is provided with direct current generator and reducer in the outside of housing, and the other end is by the pinion in the gear-box outside transfer gear and the housing; Another root line shaft one end is provided with handle, and the other end is by the other end pinion in transfer gear and the housing external gear; The two ends separately of two line shafts all are fixed on the housing both sides by fixed cover and sealing shroud.
3. reducing cable belt pressing well lowering conveyer according to claim 1, the wheel skeleton that it is characterized in that the crawler type synchronous belt is made as symmetrical two, crawler type synchronous belt cover in the above, be connected with the gear stand plate with the pressure lath by bearing pin between two wheel skeletons, be provided with helical spring between two synchronous wheel shafts of the gear stand plate in the middle part of the pressure lath, be provided with the adjusting support tube in helical spring upper and lower, the synchronizing wheel of the upper end of gear stand plate upper body is connected with the line shaft of actuating unit by the active transfer gear, and lower body lower end gear stand plate passes through by bolt, roller and righting arm composition slide mechanism and inner walls rolling friction are spacing.
4. reducing cable belt pressing well lowering conveyer according to claim 1, it is characterized in that initiatively transfer gear is made up of intermeshing two gears of equity, gear shaft middle part at first gear train is provided with a travelling gear, link to each other with the master gear of line shaft, be provided with a band driving gear synchronously at the middle part of second gear train, drive synchronous belt and gear stand plate inter-sync gear and move together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101158192A CN101196112A (en) | 2007-12-11 | 2007-12-11 | Reducing cable belt pressing well lowering conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101158192A CN101196112A (en) | 2007-12-11 | 2007-12-11 | Reducing cable belt pressing well lowering conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101196112A true CN101196112A (en) | 2008-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101158192A Pending CN101196112A (en) | 2007-12-11 | 2007-12-11 | Reducing cable belt pressing well lowering conveyer |
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| Country | Link |
|---|---|
| CN (1) | CN101196112A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505925A (en) * | 2011-11-15 | 2012-06-20 | 徐梓辰 | Conveying device for deep-water drilling tools |
| CN102561969A (en) * | 2011-12-28 | 2012-07-11 | 付吉平 | Light and convenient resistance meeting preventive pressured cable lowering conveyor |
| CN103174392A (en) * | 2012-12-14 | 2013-06-26 | 万达集团股份有限公司 | 3.5-millimeter load-bearing exploration cable logging device |
-
2007
- 2007-12-11 CN CNA2007101158192A patent/CN101196112A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505925A (en) * | 2011-11-15 | 2012-06-20 | 徐梓辰 | Conveying device for deep-water drilling tools |
| CN102505925B (en) * | 2011-11-15 | 2015-01-14 | 徐梓辰 | Conveying device for deep-water drilling tools |
| CN102561969A (en) * | 2011-12-28 | 2012-07-11 | 付吉平 | Light and convenient resistance meeting preventive pressured cable lowering conveyor |
| CN102561969B (en) * | 2011-12-28 | 2014-06-04 | 付吉平 | Light and convenient resistance meeting preventive pressured cable lowering conveyor |
| CN103174392A (en) * | 2012-12-14 | 2013-06-26 | 万达集团股份有限公司 | 3.5-millimeter load-bearing exploration cable logging device |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20080611 |