CN205330590U - Drilling engineering mechanical type shakes machine - Google Patents
Drilling engineering mechanical type shakes machine Download PDFInfo
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- CN205330590U CN205330590U CN201620117289.XU CN201620117289U CN205330590U CN 205330590 U CN205330590 U CN 205330590U CN 201620117289 U CN201620117289 U CN 201620117289U CN 205330590 U CN205330590 U CN 205330590U
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- arranges
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- inner core
- jarring
- connecting rod
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Abstract
The utility model discloses a drilling engineering mechanical type shakes machine, including urceolus, a jarring section of thick bamboo and spheroid, the urceolus sets up top connection, lower clutch, the bottom of top connection sets up the dog, a jarring section of thick bamboo includes the sleeve and overlaps and establish the inner tube in the sleeve, set up elastic connecting rod on the outer wall of inner tube, the bottom of a jarring section of thick bamboo sets up the base, the outer wall of base sets up down the dog, set up first spring down on the dog, the one end and the lower dog of first spring are connected, and the other end is connected with last dog, the inner wall setting of base is used for placing spheroidal horn mouth, set up and inner tube matched with pressure release hole pressure release hole and inner tube intercommunication during the elastic connecting rod shrink on the base. The utility model has the advantages of drilling mud can regard as the power supply, and when the card was met to the drilling string, the accessible dropped into measures such as spheroid, pump sending high pressure drilling fluid, makes its quick function of strikeing vibrations that realizes come the unfreezing.
Description
Technical field
This utility model relates generally to oriented drilling device field, specifically drilling engineering mechanical type shake machine。
Background technology
In drillng operation, due to odjective causes such as complicated geologicals, or the reason of the technical elements such as the circulation of misoperation, mud is not smooth, collapsing and breaking in hole often can be there is, undergauge, the phenomenon such as sand bridge, causes the drilling tool in hole to be stuck。The progress of drilling well is affected very big by bit freezing, not disposable, time-consuming requires great effort again, the accident that time serious, well bore is scrapped by causing。
At present, domestic and international jarring tool kind is a lot, is hydraulic type jarring mode and mechanical impact mode, there is following defect:
1, being made up of sliding sleeve and damping mechanism, damping mechanism is brake pad damping or the damping of leather cup rubber, fragile under the hot environment of down-hole, causes shake machine failure。
2, adopt valve partition liquid force feed to realize impact function, not only need special hydraulic oil, relatively costly, and the requirement on machining accuracy of valve and associated components is high, will prevent the leakage of hydraulic oil。
Utility model content
For solving deficiency of the prior art, this utility model simple in construction and need not special hydraulic oil, drilling mud can be used as power source, when drill string meets card, can pass through to put into the measures such as spheroid, pumping cleaner for high-pressure drilling fluid so that it is the function quickly realizing impact endurance test shock carrys out unfreezing。
This utility model for achieving the above object, is achieved through the following technical solutions:
Drilling engineering mechanical type shake machine, including urceolus, jarring cylinder and spheroid, the top of described urceolus arranges top connection, the bottom of described urceolus arranges lower contact, the bottom of described top connection arranges block, the internal diameter of described upper block forms first shoulder more than the internal diameter of top connection, described jarring jacket casing is located at block inside and abuts with top connection, described jarring cylinder can move up and down in urceolus, described jarring cylinder includes sleeve and the inner core being set in sleeve, described inner core is the hollow semi-cylinders body of two both sides interworkings, the outer wall of described inner core arranges flexible connecting rod, the other end of described flexible connecting rod is connected with the inwall of sleeve, the bottom of described jarring cylinder arranges base, described base is the hollow cylinder being set on jarring cylinder, the outer wall of described base arranges lower block, described lower block arranges the first spring, one end of described first spring is connected with lower block, the other end is connected with upper block, the inwall of described base is arranged to place the horn mouth of spheroid, described base arranges the relief hole matched with inner core, when flexible connecting rod shrinks, relief hole connects with inner core。
Arranging the second shoulder on described base, described inner core is abutted with base by the second shoulder。
The described hollow semi-cylinders body of two both sides interworkings is flexibly connected by fixture block and draw-in groove。
Described flexible connecting rod includes loop bar and the motion bar being sheathed in loop bar, and described motion bar arranges the second spring, and one end of described second spring is connected with motion bar, and the other end is connected with loop bar。
The bottom of described inner core arranges sealing ring。
Contrast and prior art, this utility model has the beneficial effects that:
1, this utility model simple in construction and need not special hydraulic oil, drilling mud can be used as power source, when drill string meets card, can pass through to put into the measures such as spheroid, pumping cleaner for high-pressure drilling fluid so that it is the function quickly realizing impact endurance test shock carrys out unfreezing。
2, arranging the second shoulder on this utility model base, described inner core is abutted with base by the second shoulder, it is prevented that in the process of jarring cylinder slide downward, cleaner for high-pressure drilling fluid omission cause pressure release to cause impact endurance test shock reduces。
3, the described hollow semi-cylinders body of two both sides interworkings of this utility model is flexibly connected by fixture block and draw-in groove, it is prevented that hollow semi-cylinders body separately after, cleaner for high-pressure drilling fluid omit from the junction of hollow semi-cylinders body cause pressure release to cause impact endurance test shock reduces。
4, this utility model flexible connecting rod includes loop bar and the motion bar being sheathed in loop bar, makes inner core be in normally off, and when normally creeping into, this shake machine can use as drilling tool, does not affect and creeps into。
5, the bottom of this utility model inner core arranges sealing ring, increases the sealing of jarring cylinder。
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the radial cutaway view of jarring cylinder of the present utility model；
Accompanying drawing 3 is the I place enlarged drawing of accompanying drawing 2；
Accompanying drawing 4 is the structural representation of flexible connecting rod。
Label shown in accompanying drawing: 1, urceolus；11, top connection；12, lower contact；13, upper block；14, lower block；15, the first spring；2, spheroid；3, inner core；31, fixture block；32, draw-in groove；4, flexible connecting rod；41, loop bar；42, motion bar；43, the second spring；5, base；6, horn mouth；7, relief hole；8, sleeve。
Detailed description of the invention
In conjunction with the drawings and specific embodiments, the utility model is described in further detail。Should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model。In addition, it is to be understood that after having read the content that this utility model is lectured, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally。
Drilling engineering mechanical type shake machine, including urceolus 1, jarring cylinder and spheroid 2, described spheroid 2 is preferably steel ball, it is not easy to deform upon。The top of described urceolus 1 arranges top connection 11, the bottom of described urceolus 1 arranges lower contact 12, the upper end of top connection 11 and the lower end of lower contact 12 are connected with drill string thread respectively, the bottom of described top connection 11 arranges block 13, the internal diameter of described upper block 13 forms first shoulder more than the internal diameter of top connection 11, described jarring jacket casing is located at block 13 inside and abuts with top connection 11, described jarring cylinder can move up and down in urceolus 1, described jarring cylinder includes sleeve 8 and the inner core 3 being set in sleeve 8, described inner core 3 is the hollow semi-cylinders body of two both sides interworkings, both are assemblied into a hollow cylinder relatively。Arranging flexible connecting rod 4 on the outer wall of described inner core 3, the other end of described flexible connecting rod 4 is connected with the inwall of sleeve 8, and the inwall of hollow semi-cylinders body moves to sleeve 8 after being subject to radial pressure and opens inner core 3。The bottom of described jarring cylinder arranges base 5, described base 5 is the hollow cylinder being set on jarring cylinder, the outer wall of described base 5 arranges lower block 14, described lower block 14 arranges the first spring 15, one end of described first spring 15 is connected with lower block 14, and the other end is connected with upper block 13, and the inwall of described base 5 is arranged to place the horn mouth 6 of spheroid 2, arranging the relief hole 7 matched with inner core 3 on described base 5, when flexible connecting rod 4 shrinks, relief hole 7 connects with inner core 3。
Work process of the present utility model is:
When drill string meets card, in urceolus 1, put into steel ball, and drive slush pump and pump into drilling fluid, accelerate the whereabouts of steel ball；When base 5 horn mouth 6 fallen by steel ball, blocking horn mouth 6, drilling fluid is assembled at inner core 3, waits drilling liquid pressure to raise thus forcing jarring cylinder to move downward along urceolus 1。When drilling liquid pressure is increased to a certain value, separately, the cleaner for high-pressure drilling fluid moment relief hole 7 by base 5, inflow urceolus 1, at the bottom of lower contact 12 access wall for the hollow semi-cylinders body of two both sides interworkings。In the process that jarring cylinder moves downward, the first spring 15 is stretched between upper block 13 and lower block 14。After drilling fluid off-load, the energy that the first spring 15 stores acts against on lower block 14, promotes jarring cylinder to move upward, clashes into top connection 11, complete one-shot, and under so moving in circles, jarring cylinder constantly upwards clashes into top connection 11, until unfreezing。Devise sufficiently long length in urceolus 1, it is ensured that jarring cylinder has enough strokes, and has sealing ring between the two, reduce the leakage of drilling fluid as far as possible。
In order to prevent in the process of jarring cylinder slide downward, cleaner for high-pressure drilling fluid omit cause pressure release to cause impact endurance test shock reduces, described base 5 arranges the second shoulder, described inner core 3 passes through the second shoulder and abuts with base 5。
After preventing hollow semi-cylinders body separately, cleaner for high-pressure drilling fluid omit from the junction of hollow semi-cylinders body cause pressure release to cause impact endurance test shock reduces, the described hollow semi-cylinders body of two both sides interworkings passes through fixture block 31 and draw-in groove 32 is flexibly connected。
In order to make inner core 3 be in normally off, when normally creeping into, this shake machine can use as drilling tool, do not affect and creep into, described flexible connecting rod 4 includes loop bar 41 and the motion bar 42 being sheathed in loop bar 41, arranging the second spring 43 on described motion bar 42, one end of described second spring 43 is connected with motion bar 42, and the other end is connected with loop bar 41。
In order to increase the sealing of jarring cylinder, the bottom of described inner core 3 arranges sealing ring。
Embodiment:
Drilling engineering mechanical type shake machine, including urceolus 1, jarring cylinder and spheroid 2, described spheroid 2 is preferably steel ball, it is not easy to deform upon。The top of described urceolus 1 arranges top connection 11, the bottom of described urceolus 1 arranges lower contact 12, the upper end of top connection 11 and the lower end of lower contact 12 are connected with drill string thread respectively, the bottom of described top connection 11 arranges block 13, the internal diameter of described upper block 13 forms first shoulder more than the internal diameter of top connection 11, described jarring jacket casing is located at block 13 inside and abuts with top connection 11, described jarring cylinder can move up and down in urceolus 1, described jarring cylinder includes sleeve 8 and the inner core 3 being set in sleeve 8, described inner core 3 is the hollow semi-cylinders body of two both sides interworkings, both are assemblied into a hollow cylinder relatively, the described hollow semi-cylinders body of two both sides interworkings is flexibly connected by fixture block 31 and draw-in groove 32。The outer wall of described inner core 3 arranges flexible connecting rod 4, described flexible connecting rod 4 includes loop bar 41 and the motion bar 42 being sheathed in loop bar 41, arranging the second spring 43 on described motion bar 42, one end of described second spring 43 is connected with motion bar 42, and the other end is connected with loop bar 41。The inwall of hollow semi-cylinders body moves to sleeve 8 after being subject to radial pressure and opens inner core 3。The bottom of described jarring cylinder arranges base 5, and described base 5 is the hollow cylinder being set on jarring cylinder, and the bottom of described inner core 3 arranges sealing ring。Arranging the second shoulder on described base 5, described inner core 3 is abutted with base 5 by the second shoulder。The outer wall of described base 5 arranges lower block 14, described lower block 14 arranges the first spring 15, one end of described first spring 15 is connected with lower block 14, the other end is connected with upper block 13, the inwall of described base 5 is arranged to place the horn mouth 6 of spheroid 2, arranging the relief hole 7 matched with inner core 3 on described base 5, when flexible connecting rod 4 shrinks, relief hole 7 connects with inner core 3。Having the beneficial effects that of the present embodiment: the second shoulder is set on base 5, described inner core 3 is abutted with base 5 by the second shoulder, it is prevented that in the process of jarring cylinder slide downward, cleaner for high-pressure drilling fluid omission cause pressure release to cause impact endurance test shock reduces；The described hollow semi-cylinders body of two both sides interworkings is flexibly connected by fixture block 31 and draw-in groove 32, it is prevented that hollow semi-cylinders body separately after, cleaner for high-pressure drilling fluid omit from the junction of hollow semi-cylinders body cause pressure release to cause impact endurance test shock reduces；Flexible connecting rod 4 includes loop bar 41 and the motion bar 42 being sheathed in loop bar 41, makes inner core 3 be in normally off, and when normally creeping into, this shake machine can use as drilling tool, does not affect and creeps into；The bottom of inner core 3 arranges sealing ring, increases the sealing of jarring cylinder。
Claims (5)
1. drilling engineering mechanical type shake machine, including urceolus (1), jarring cylinder and spheroid (2), it is characterized in that: the top of described urceolus (1) arranges top connection (11), the bottom of described urceolus (1) arranges lower contact (12), the bottom of described top connection (11) arranges block (13), the internal diameter of described upper block (13) forms first shoulder more than the internal diameter of top connection (11), described jarring jacket casing is located at block (13) inside and abuts with top connection (11), described jarring cylinder can move up and down in urceolus (1), described jarring cylinder includes sleeve (8) and the inner core (3) being set in sleeve (8), described inner core (3) is the hollow semi-cylinders body of two both sides interworkings, the outer wall of described inner core (3) arranges flexible connecting rod (4), the other end of described flexible connecting rod (4) is connected with the inwall of sleeve (8), the bottom of described jarring cylinder arranges base (5), described base (5) is the hollow cylinder being set on jarring cylinder, the outer wall of described base (5) arranges lower block (14), described lower block (14) arranges the first spring (15), one end of described first spring (15) is connected with lower block (14), the other end is connected with upper block (13), the inwall of described base (5) is arranged to place the horn mouth (6) of spheroid (2), described base (5) above arranges the relief hole (7) matched with inner core (3), when flexible connecting rod (4) shrinks, relief hole (7) connects with inner core (3)。
2. drilling engineering mechanical type according to claim 1 shake machine, it is characterised in that: arranging the second shoulder on described base (5), described inner core (3) is abutted with base (5) by the second shoulder。
3. drilling engineering mechanical type according to claim 1 shake machine, it is characterised in that: the described hollow semi-cylinders body of two both sides interworkings is flexibly connected by fixture block (31) and draw-in groove (32)。
4. drilling engineering mechanical type according to claim 1 shake machine, it is characterized in that: described flexible connecting rod (4) includes loop bar (41) and the motion bar (42) being sheathed in loop bar (41), described motion bar (42) arranges the second spring (43), one end of described second spring (43) is connected with motion bar (42), and the other end is connected with loop bar (41)。
5. drilling engineering mechanical type according to claim 1 shake machine, it is characterised in that: the bottom of described inner core (3) arranges sealing ring。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117289.XU CN205330590U (en) | 2016-02-05 | 2016-02-05 | Drilling engineering mechanical type shakes machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117289.XU CN205330590U (en) | 2016-02-05 | 2016-02-05 | Drilling engineering mechanical type shakes machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330590U true CN205330590U (en) | 2016-06-22 |
Family
ID=56317197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620117289.XU Expired - Fee Related CN205330590U (en) | 2016-02-05 | 2016-02-05 | Drilling engineering mechanical type shakes machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029956A (en) * | 2019-05-28 | 2019-07-19 | 西南石油大学 | Lateral bumper jar |
-
2016
- 2016-02-05 CN CN201620117289.XU patent/CN205330590U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029956A (en) * | 2019-05-28 | 2019-07-19 | 西南石油大学 | Lateral bumper jar |
| CN110029956B (en) * | 2019-05-28 | 2021-03-30 | 西南石油大学 | Transverse jar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20170205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |