CN203515406U - Down-hole instrument traction device - Google Patents
Down-hole instrument traction device Download PDFInfo
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- CN203515406U CN203515406U CN201320576013.4U CN201320576013U CN203515406U CN 203515406 U CN203515406 U CN 203515406U CN 201320576013 U CN201320576013 U CN 201320576013U CN 203515406 U CN203515406 U CN 203515406U
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Abstract
The utility model relates to the technical field of down-hole instrument traction devices, and discloses a down-hole traction device. The down-hole traction device comprises a thrust cavity, a tail cone, a shell, a clockwise rotation motor rotor, a counterclockwise rotation motor rotor and a coupling shaft sleeve, wherein a cavity body is formed in the lower portion of the thrust cavity and an axial channel is formed in the tail cone. The inner wall of the lower portion of the thrust cavity and the outer wall of the upper portion of the tail cone are fixedly installed together, a gap is formed between the thrust cavity and the tail cone, the upper end of the thrust cavity is provided with a cable installation base and a thrust cavity through cable hole is formed in the thrust cavity. The outer wall of the lower portion of the tail cone and the inner wall of the upper portion of the shell are fixedly installed together. The down-hole instrument traction device is reasonable and compact in structure and convenient to use, traction force is provided by driving a clockwise rotation propeller and a counterclockwise rotation propeller through the clockwise rotation motor rotor and the counterclockwise rotation motor rotor, and the provided pull force or the provided thrust is continuous and adjustable. Meanwhile, the down-hole instrument traction device has ground remote controlling capacity and real-time movement state monitoring capacity and is capable of sending a logging instrument down into a well safely, quickly and economically.
Description
Technical field
the utility model relates to downhole logging instruments draw-gear technical field, is a kind of downhole instrument draw-gear.
Background technology
at present after horizontal well or high-inclination directional well drilling completion, in the time need to measuring the physical property of oil reservoir with logger, because hole angle is over cannot logger being sent into shaft bottom with the gravity that leans on of routine after certain angle, conventionally adopt drilling tool to send into or use down-hole crawl device that logger is drawn to shaft bottom, equally, in horizontal well or high-inclination directional well oil recovery manufacturing process, need the flow to oil well, when the parameters such as water outlet are measured, also need relevant logger to send into the corresponding position of oil reservoir, the same oil pipe that adopts sends into or uses crawl device to send into.But, be no matter when stratum is measured in drilling process or oil recovery manufacturing process, as adopted drilling tool or oil pipe by the sending into of logger, need the cooperation of rig or workover rig, costly and inefficiency.As adopt crawl device to send into also to exist expense high, slow-footed shortcoming (adopting creeping mode), particularly completion phase, when oil well remains static for a long time, can make down-hole occur that the probability of complex situations increases greatly, brings great risk to safety in production.
Summary of the invention
the utility model provides a kind of downhole instrument draw-gear, has overcome the deficiency of above-mentioned prior art, and it can effectively solve current logger and adopt drilling tool or oil pipe or crawl device to send into down-hole to have the problem that expense is high, efficiency is low, speed is slow and have a big risk.
the technical solution of the utility model realizes by following measures: a kind of downhole instrument draw-gear, comprises tail cone, housing, forward rotor, the reverse motors rotor that has the thrust of cavity chamber, inside to have axial passage in bottom and connect axle sleeve, the lower inner wall of thrust chamber and the external wall of upper portion of tail cone is fixedly installed togather and thrust chamber and tail cone between gapped, there is cable mount pad the upper end of thrust chamber, has and connect upper and lower thrust chamber cable aperture on thrust chamber, the bottom outer wall of tail cone and the upper inside wall of housing are fixedly installed togather, on the lower end inwall of housing, be fixed with installation base, in the inner chamber of the top of housing inner chamber and tail cone, be set with reversion axle sleeve and reversion axle sleeve upper end be positioned at tail cone above, on the outer wall of reversion axle sleeve, be fixed with the first step that external diameter increases successively from top to bottom, second step and the 3rd step, on the inwall of the tail cone of corresponding first step, there is annular capsule mounting groove, on the tail cone of corresponding capsule mounting groove, there is the installation through hole communicating with capsule mounting groove, on the inwall of the tail cone of corresponding first step top, there is internal diameter to be less than the upper Reversely rotating bearing mounting groove of capsule mounting groove internal diameter, on the inwall of the tail cone of corresponding second step, there is internal diameter to be less than the lower Reversely rotating bearing mounting groove of capsule mounting groove internal diameter, balance capsule is installed in capsule mounting groove, note pressure pipe on balance capsule is fixedly mounted on installs in through hole, between balance capsule and first step, be installed with on balance capsule mount pad and the upper surface of balance capsule mount pad seat at second step, in upper Reversely rotating bearing mounting groove, be installed with inner side, the lower end seat of Reversely rotating bearing and upper Reversely rotating bearing on the upper surface of first step, in lower Reversely rotating bearing mounting groove, be installed with inner side, the lower end seat of lower Reversely rotating bearing and lower Reversely rotating bearing on the upper surface of the 3rd step, the lower cavity internal diameter of reversion axle sleeve is greater than the upper cavity internal diameter of reversion axle sleeve, the upper end that is set with positive rotating shaft and positive rotating shaft in the inner chamber of reversion axle sleeve is positioned at the outside, upper end of reversion axle sleeve, the lower end of positive rotating shaft is fixed with just the turning of lower cavity internal diameter that external diameter is greater than reversion axle sleeve, reversing shaft block set is on the upper surface of just turning, between the reversion axle sleeve on the lower cavity top of corresponding reversion axle sleeve and positive rotating shaft, be installed with upper support bearing, between the reversion axle sleeve of the lower cavity bottom of corresponding reversion axle sleeve and positive rotating shaft, be installed with lower supporting bearing, in the lower inner wall of installation base, be fixed with support rim, on installation base, have and connect upper and lower cable aperture, at the installation base above support rim and between just turning, be installed with on spring bearing and the upper surface of supporting bearing base at support rim, the reversing shaft of tail cone top puts and is installed with contrary turning propeller, in the positive rotating shaft of reversing shaft cover top, be installed with positive rotating propeller, on the body of tail cone, there is the perforation upper and lower tail cone cable aperture corresponding with thrust chamber cable aperture, reverse motors rotor is fixedly mounted on the reversion axle sleeve outer wall of tail cone below, in the inner walls of corresponding reverse motors rotor, be installed with reverse motors stator, forward rotor is fixedly mounted on the external wall of forward of spring bearing top, in the inner walls of corresponding forward rotor, be installed with forward motor stator, the bottom outer wall of housing is fixedly installed togather with the upper end inwall that connects axle sleeve, on the outer wall of connection axle sleeve, is set with floatage body.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
above-mentioned thrust chamber comprises conulite and cylinder, the lower end of conulite and the upper end of cylinder are fixed together, in the lower cavity of cylinder, along even circumferential, be fixed with the connection gusset of at least three, cylinder is fixedly installed togather by connecting the external wall of upper portion of gusset and tail cone.
in above-mentioned positive rotating shaft above positive rotating propeller, be installed with lock nut; Or/and, on the thrust chamber of corresponding cable mount pad, be installed with cable pressure cap.
in above-mentioned positive rotating shaft between contrary turning propeller and tail cone, be installed with seal receptacle, seal receptacle is fixedly mounted on by screw on the upper surface of tail cone, between the inwall of seal receptacle and the outer wall of positive rotating shaft, is installed with sealing ring; Or/and, the upper end inwall of reversion axle sleeve with just between rotating shaft, be installed with sealing ring; Or/and, between the lower end outer wall of tail cone and the upper end inwall of housing, be installed with sealing ring; Or/and the lower end outer wall of housing is installed with sealing ring with connecting between the inwall of axle sleeve.
the bottom outer wall of above-mentioned tail cone and the upper inside wall of housing are fixedly installed togather by screw, and the bottom outer wall of housing is fixedly installed togather by screw with the upper end inwall that connects axle sleeve.
the utility model reasonable and compact in structure, easy to use, by forward rotor and reverse motors rotor, drive positive rotating propeller and contrary turning propeller that tractive force is provided, and the pulling force providing or thrust are continuously adjustable, the ability simultaneously with ground remote control and Real-Time Monitoring motion state, can be safe, quick, economical logger is sent into down-hole.
Accompanying drawing explanation
accompanying drawing 1 is looked sectional structure schematic diagram for the first half master of the utility model most preferred embodiment.
accompanying drawing 2 is looked sectional structure schematic diagram for the latter half master of the utility model most preferred embodiment.
coding in accompanying drawing is respectively: 1 is thrust chamber, 2 is tail cone, 3 is cable mount pad, 4 is thrust chamber cable aperture, 5 is housing, 6 is installation base, 7 is reversion axle sleeve, 8 is first step, 9 is second step, 10 is the 3rd step, 11 is capsule mounting groove, 12 for installing through hole, 13 is upper Reversely rotating bearing mounting groove, 14 is lower Reversely rotating bearing mounting groove, 15 is balance capsule, 16 is balance capsule mount pad, 17 is upper Reversely rotating bearing, 18 is that lower Reversely rotating bearing 19 is positive rotating shaft, 20 for just turning, 21 is upper support bearing, 22 is lower supporting bearing, 23 is support rim, 24 is cable aperture, 25 is contrary turning propeller, 26 is positive rotating propeller, 27 is tail cone cable aperture, 28 is reverse motors rotor, 29 is reverse motors stator, 30 is forward rotor, 31 is spring bearing, 32 is forward motor stator, 33 for connecting axle sleeve, 34 is floatage body, 35 is logging cable, 36 is wire, 37 is power sensor, 38 for connecting gusset, 39 is lock nut, 40 is cable pressure cap, 41 is sealing ring, 42 is seal receptacle, 43 is screw.
The specific embodiment
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2, this downhole instrument draw-gear comprises that there is tail cone 2, housing 5, reverse motors rotor 28, the forward rotor 30 of axial passage thrust chamber 1, inside and connects axle sleeve 33, the external wall of upper portion of the lower inner wall of thrust chamber 1 and tail cone 2 be fixedly installed togather and thrust chamber 1 and tail cone 2 between gapped, there is cable mount pad 3 upper end of thrust chamber 1, has and connect upper and lower thrust chamber cable aperture 4 on thrust chamber 1, the bottom outer wall of tail cone 2 and the upper inside wall of housing 5 are fixedly installed togather, on the lower end inwall of housing 5, be fixed with installation base 6, in the inner chamber of the top of housing 5 inner chamber and tail cone 2, be set with reversion axle sleeve 7 and reversion axle sleeve 7 upper end be positioned at tail cone 2 above, on the outer wall of reversion axle sleeve 7, be fixed with the first step 8 that external diameter increases successively from top to bottom, second step 9 and the 3rd step 10, on the inwall of the tail cone 2 of corresponding first step 8, there is annular capsule mounting groove 11, on the tail cone of corresponding capsule mounting groove 11, there is the installation through hole 12 communicating with capsule mounting groove 11, on the inwall of the tail cone 2 of corresponding first step 8 tops, there is internal diameter to be less than the upper Reversely rotating bearing mounting groove 13 of capsule mounting groove 11 internal diameters, on the inwall of the tail cone 2 of corresponding second step 9, there is internal diameter to be less than the lower Reversely rotating bearing mounting groove 14 of capsule mounting groove 11 internal diameters, balance capsule 15 is installed in capsule mounting groove 11, note pressure pipe on balance capsule 15 is fixedly mounted on installs in through hole 12, between balance capsule 15 and first step 8, be installed with 16 of balance capsule mount pad 16 and balance capsule mount pads on the upper surface of second step 9, in upper Reversely rotating bearing mounting groove 13, be installed with inner side, the lower end seat of Reversely rotating bearing 17 and upper Reversely rotating bearing 17 on the upper surface of first step 8, in lower Reversely rotating bearing mounting groove 14, be installed with inner side, the lower end seat of lower Reversely rotating bearing 18 and lower Reversely rotating bearing 18 on the upper surface of the 3rd step 10, the lower cavity internal diameter of reversion axle sleeve 7 is greater than the upper cavity internal diameter of reversion axle sleeve 7, the upper end that is set with positive rotating shaft 19 and positive rotating shaft 19 in the inner chamber of reversion axle sleeve 7 is positioned at the outside, upper end of reversion axle sleeve 7, the lower end of positive rotating shaft 19 be fixed with external diameter be greater than reversion axle sleeve 7 lower cavity internal diameter just turn 20, 7, axle sleeve of reversion is on 20 the upper surface of just turning, between the reversion axle sleeve 7 on the lower cavity top of corresponding reversion axle sleeve 7 and positive rotating shaft 19, be installed with upper support bearing 21, between the reversion axle sleeve 7 of the lower cavity bottom of corresponding reversion axle sleeve 7 and positive rotating shaft 19, be installed with lower supporting bearing 22, in the lower inner wall of installation base 6, be fixed with support rim 23, on installation base 6, have and connect upper and lower cable aperture 24, at the installation base 6 above support rim 23 and just turning and be installed with 31 of spring bearing 31 and spring bearings between 20 on the upper surface of support rim 23, on the reversion axle sleeve 7 of tail cone 2 tops, be installed with contrary turning propeller 25, in the positive rotating shaft 19 of reversion axle sleeve 7 tops, be installed with positive rotating propeller 26, on the body of tail cone 2, there is the perforation upper and lower tail cone cable aperture 27 corresponding with thrust chamber cable aperture 4, reverse motors rotor 28 is fixedly mounted on reversion axle sleeve 7 outer walls of tail cone 2 belows, on housing 5 inwalls of corresponding reverse motors rotor 28, be installed with reverse motors stator 29, forward rotor 30 is fixedly mounted on just turning on 20 outer walls of spring bearing 31 tops, on housing 5 inwalls of corresponding forward rotor 30, be installed with forward motor stator 32, the bottom outer wall of housing 5 is fixedly installed togather with the upper end inwall that connects axle sleeve 33, on the outer wall of connection axle sleeve 33, is set with floatage body 34.In the time need to measuring the physical property of oil reservoir with logger, first the utility model and logger are linked together, then logging cable 35 is arranged in cable mount pad, the wire 36 of logging cable is through thrust chamber cable aperture 4, tail cone cable aperture 27, housing 5, cable aperture 24 and connection axle sleeve 33 are also fixedly installed togather with logger, by logging cable 35 transmission of control signals and the energy, then in the utility model and logger being lowered to and waiting to log well by logging cable car, by ground remote control, start forward rotor 30 and reverse motors rotor 28, drive positive rotating propeller 26 and contrary turning propeller 25 rotations, thereby the thrust producing promotes logger to move ahead, installing force sensor 37 on the logging cable 35 above thrust chamber 1, power sensor 37 can detect the pulling force between logging cable 35 and the utility model, can judge the utility model and move ahead or be obstructed, and control the motion conditions under running speed and monitor well by logging cable car, when the utility model, logger is delivered to after preposition, closed power motor, open logger and measure operation, the recovery of logger is completed by logging cable car, for preventing that the utility model and logger from sinking to the bottom, the floatage body 34 not waiting by quantity is installed on the outer wall connecting axle sleeve 33, floatage body 34 can regulate gravity and the buoyancy of the utility model and logger assembly to balance each other, and it is swum in the middle of well, balance capsule 15, for pressure reduction between eliminating inside and outside the utility model, prevents the intrusion of outside liquid, the utility model drives positive rotating propeller 26 and contrary turning propeller 25 that tractive force is provided by forward rotor 30 and reverse motors rotor 28, the pulling force providing or thrust are continuously adjustable, and the ability that also has Real-Time Monitoring motion state, there is safety, efficient feature, meanwhile, rig or workover rig can be do not relied on and being lowered to and reclaiming of logger can be completed.
can according to actual needs, above-mentioned downhole instrument draw-gear be made further optimization and/or improvements:
as shown in Figure 1, thrust chamber 1 comprises conulite and cylinder, the lower end of conulite and the upper end of cylinder are fixed together, in the lower cavity of cylinder, along even circumferential, be fixed with the connection gusset 38 of at least three, cylinder is fixedly installed togather by connecting the external wall of upper portion of gusset 38 and tail cone 2.Adopt to connect gusset 38 and be fixedly installed togather with tail cone 2, can guarantee that the gap between cylinder and tail cone 2 is enough large, for the result of use of rotating propeller 26 and contrary turning propeller 25 just provides reliable guarantee.
as shown in Figure 1, in the positive rotating shaft 19 above positive rotating propeller 26, be installed with lock nut 39; Or/and, on the thrust chamber 1 of corresponding cable mount pad 3, be installed with cable pressure cap 40.Lock nut 39 can prevent that positive rotating propeller 26 from coming off from the upper end of positive rotating shaft 19 in rotation process; Cable pressure cap 40 can be stablized logging cable 35 to be firmly arranged in cable mount pad 3, prevents the loose or dislocation of logging cable 35.
as shown in accompanying drawing 1,2, in the positive rotating shaft 19 between contrary turning propeller 25 and tail cone 2, be installed with seal receptacle 42, seal receptacle 42 is fixedly mounted on by screw 43 on the upper surface of tail cone 2, between the inwall of seal receptacle 42 and the outer wall of positive rotating shaft 19, is installed with sealing ring 41; Or/and, the upper end inwall of reversion axle sleeve 7 with just between rotating shaft 19, be installed with sealing ring 41; Or/and, between the lower end outer wall of tail cone 2 and the upper end inwall of housing 5, be installed with sealing ring 41; Or/and the lower end outer wall of housing 5 is installed with sealing ring 41 with connecting between the inwall of axle sleeve 33.
as shown in accompanying drawing 1,2, the bottom outer wall of tail cone 2 and the upper inside wall of housing 5 are fixedly installed togather by screw 43, and the bottom outer wall of housing 5 is fixedly installed togather by screw 43 with the upper end inwall that connects axle sleeve 33.
above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (9)
1. a downhole instrument draw-gear, is characterized in that comprising tail cone, housing, forward rotor, the reverse motors rotor that has the thrust of cavity chamber, inside to have axial passage in bottom and connects axle sleeve, the lower inner wall of thrust chamber and the external wall of upper portion of tail cone is fixedly installed togather and thrust chamber and tail cone between gapped, there is cable mount pad the upper end of thrust chamber, has and connect upper and lower thrust chamber cable aperture on thrust chamber, the bottom outer wall of tail cone and the upper inside wall of housing are fixedly installed togather, on the lower end inwall of housing, be fixed with installation base, in the inner chamber of the top of housing inner chamber and tail cone, be set with reversion axle sleeve and reversion axle sleeve upper end be positioned at tail cone above, on the outer wall of reversion axle sleeve, be fixed with the first step that external diameter increases successively from top to bottom, second step and the 3rd step, on the inwall of the tail cone of corresponding first step, there is annular capsule mounting groove, on the tail cone of corresponding capsule mounting groove, there is the installation through hole communicating with capsule mounting groove, on the inwall of the tail cone of corresponding first step top, there is internal diameter to be less than the upper Reversely rotating bearing mounting groove of capsule mounting groove internal diameter, on the inwall of the tail cone of corresponding second step, there is internal diameter to be less than the lower Reversely rotating bearing mounting groove of capsule mounting groove internal diameter, balance capsule is installed in capsule mounting groove, note pressure pipe on balance capsule is fixedly mounted on installs in through hole, between balance capsule and first step, be installed with on balance capsule mount pad and the upper surface of balance capsule mount pad seat at second step, in upper Reversely rotating bearing mounting groove, be installed with inner side, the lower end seat of Reversely rotating bearing and upper Reversely rotating bearing on the upper surface of first step, in lower Reversely rotating bearing mounting groove, be installed with inner side, the lower end seat of lower Reversely rotating bearing and lower Reversely rotating bearing on the upper surface of the 3rd step, the lower cavity internal diameter of reversion axle sleeve is greater than the upper cavity internal diameter of reversion axle sleeve, the upper end that is set with positive rotating shaft and positive rotating shaft in the inner chamber of reversion axle sleeve is positioned at the outside, upper end of reversion axle sleeve, the lower end of positive rotating shaft is fixed with just the turning of lower cavity internal diameter that external diameter is greater than reversion axle sleeve, reversing shaft block set is on the upper surface of just turning, between the reversion axle sleeve on the lower cavity top of corresponding reversion axle sleeve and positive rotating shaft, be installed with upper support bearing, between the reversion axle sleeve of the lower cavity bottom of corresponding reversion axle sleeve and positive rotating shaft, be installed with lower supporting bearing, in the lower inner wall of installation base, be fixed with support rim, on installation base, have and connect upper and lower cable aperture, at the installation base above support rim and between just turning, be installed with on spring bearing and the upper surface of supporting bearing base at support rim, the reversing shaft of tail cone top puts and is installed with contrary turning propeller, in the positive rotating shaft of reversing shaft cover top, be installed with positive rotating propeller, on the body of tail cone, there is the perforation upper and lower tail cone cable aperture corresponding with thrust chamber cable aperture, reverse motors rotor is fixedly mounted on the reversion axle sleeve outer wall of tail cone below, in the inner walls of corresponding reverse motors rotor, be installed with reverse motors stator, forward rotor is fixedly mounted on the external wall of forward of spring bearing top, in the inner walls of corresponding forward rotor, be installed with forward motor stator, the bottom outer wall of housing is fixedly installed togather with the upper end inwall that connects axle sleeve, on the outer wall of connection axle sleeve, is set with floatage body.
2. downhole instrument draw-gear according to claim 1, it is characterized in that thrust chamber comprises conulite and cylinder, the lower end of conulite and the upper end of cylinder are fixed together, in the lower cavity of cylinder, along even circumferential, be fixed with the connection gusset of at least three, cylinder is fixedly installed togather by connecting the external wall of upper portion of gusset and tail cone.
3. downhole instrument draw-gear according to claim 1 and 2, is characterized in that being installed with lock nut in the positive rotating shaft above positive rotating propeller; Or/and, on the thrust chamber of corresponding cable mount pad, be installed with cable pressure cap.
4. downhole instrument draw-gear according to claim 1 and 2, it is characterized in that being installed with seal receptacle in the positive rotating shaft between contrary turning propeller and tail cone, seal receptacle is fixedly mounted on by screw on the upper surface of tail cone, between the inwall of seal receptacle and the outer wall of positive rotating shaft, is installed with sealing ring; Or/and, the upper end inwall of reversion axle sleeve with just between rotating shaft, be installed with sealing ring; Or/and, between the lower end outer wall of tail cone and the upper end inwall of housing, be installed with sealing ring; Or/and the lower end outer wall of housing is installed with sealing ring with connecting between the inwall of axle sleeve.
5. downhole instrument draw-gear according to claim 3, it is characterized in that being installed with seal receptacle in the positive rotating shaft between contrary turning propeller and tail cone, seal receptacle is fixedly mounted on by screw on the upper surface of tail cone, between the inwall of seal receptacle and the outer wall of positive rotating shaft, is installed with sealing ring; Or/and, the upper end inwall of reversion axle sleeve with just between rotating shaft, be installed with sealing ring; Or/and, between the lower end outer wall of tail cone and the upper end inwall of housing, be installed with sealing ring; Or/and the lower end outer wall of housing is installed with sealing ring with connecting between the inwall of axle sleeve.
6. downhole instrument draw-gear according to claim 1 and 2, it is characterized in that the bottom outer wall of tail cone and the upper inside wall of housing are fixedly installed togather by screw, the bottom outer wall of housing is fixedly installed togather by screw with the upper end inwall that connects axle sleeve.
7. downhole instrument draw-gear according to claim 3, is characterized in that the bottom outer wall of tail cone and the upper inside wall of housing are fixedly installed togather by screw, and the bottom outer wall of housing is fixedly installed togather by screw with the upper end inwall that connects axle sleeve.
8. downhole instrument draw-gear according to claim 4, is characterized in that the bottom outer wall of tail cone and the upper inside wall of housing are fixedly installed togather by screw, and the bottom outer wall of housing is fixedly installed togather by screw with the upper end inwall that connects axle sleeve.
9. downhole instrument draw-gear according to claim 5, is characterized in that the bottom outer wall of tail cone and the upper inside wall of housing are fixedly installed togather by screw, and the bottom outer wall of housing is fixedly installed togather by screw with the upper end inwall that connects axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576013.4U CN203515406U (en) | 2013-09-17 | 2013-09-17 | Down-hole instrument traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576013.4U CN203515406U (en) | 2013-09-17 | 2013-09-17 | Down-hole instrument traction device |
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| Publication Number | Publication Date |
|---|---|
| CN203515406U true CN203515406U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320576013.4U Expired - Fee Related CN203515406U (en) | 2013-09-17 | 2013-09-17 | Down-hole instrument traction device |
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| CN (1) | CN203515406U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939084A (en) * | 2014-04-18 | 2014-07-23 | 中国石油化工股份有限公司 | Water injection propelling method for horizontal well testing instrument and controllable water injection propeller |
| CN104373069A (en) * | 2014-11-04 | 2015-02-25 | 中国石油天然气股份有限公司 | Propeller type downhole instrument propelling device |
| CN108086933A (en) * | 2016-11-21 | 2018-05-29 | 中国石油天然气股份有限公司 | For the cable conveying device of horizontal well |
| CN109681193A (en) * | 2019-02-19 | 2019-04-26 | 西南石油大学 | A kind of automatic reciprocation type data acquisition in underground and transmitting device |
| JP2019078534A (en) * | 2017-10-19 | 2019-05-23 | 株式会社アサノ大成基礎エンジニアリング | Method of logging in borehole and underwater floating type capsule probe used for the logging |
| CN113589358A (en) * | 2021-07-29 | 2021-11-02 | 中油奥博(成都)科技有限公司 | Underground photoelectric composite cable with power device and borehole seismic data acquisition method |
| RU2802734C1 (en) * | 2023-02-21 | 2023-08-31 | Общество с ограниченной ответственностью "Системы Механизированной Добычи "ИНТЭКО" | Sealed load-carrying coupling |
-
2013
- 2013-09-17 CN CN201320576013.4U patent/CN203515406U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939084A (en) * | 2014-04-18 | 2014-07-23 | 中国石油化工股份有限公司 | Water injection propelling method for horizontal well testing instrument and controllable water injection propeller |
| CN103939084B (en) * | 2014-04-18 | 2016-05-25 | 中国石油化工股份有限公司 | The water filling propulsion method of horizontal well tester and controllable type water filling propeller |
| CN104373069A (en) * | 2014-11-04 | 2015-02-25 | 中国石油天然气股份有限公司 | Propeller type downhole instrument propelling device |
| CN108086933A (en) * | 2016-11-21 | 2018-05-29 | 中国石油天然气股份有限公司 | For the cable conveying device of horizontal well |
| CN108086933B (en) * | 2016-11-21 | 2020-05-08 | 中国石油天然气股份有限公司 | Cable conveying device for horizontal well |
| JP2019078534A (en) * | 2017-10-19 | 2019-05-23 | 株式会社アサノ大成基礎エンジニアリング | Method of logging in borehole and underwater floating type capsule probe used for the logging |
| JP6997924B2 (en) | 2017-10-19 | 2022-01-18 | 株式会社アサノ大成基礎エンジニアリング | A method for logging in a boring hole and a floating capsule probe in water used for logging. |
| CN109681193A (en) * | 2019-02-19 | 2019-04-26 | 西南石油大学 | A kind of automatic reciprocation type data acquisition in underground and transmitting device |
| CN109681193B (en) * | 2019-02-19 | 2019-11-05 | 西南石油大学 | A kind of automatic reciprocation type data acquisition in underground and transmitting device |
| CN113589358A (en) * | 2021-07-29 | 2021-11-02 | 中油奥博(成都)科技有限公司 | Underground photoelectric composite cable with power device and borehole seismic data acquisition method |
| RU2802734C1 (en) * | 2023-02-21 | 2023-08-31 | Общество с ограниченной ответственностью "Системы Механизированной Добычи "ИНТЭКО" | Sealed load-carrying coupling |
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