CN1587635A - Three-in-one combined core drilling outfits - Google Patents
Three-in-one combined core drilling outfits Download PDFInfo
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- CN1587635A CN1587635A CN 200410080343 CN200410080343A CN1587635A CN 1587635 A CN1587635 A CN 1587635A CN 200410080343 CN200410080343 CN 200410080343 CN 200410080343 A CN200410080343 A CN 200410080343A CN 1587635 A CN1587635 A CN 1587635A
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- drilling tool
- flushing liquor
- drilling
- outer tube
- hole hammer
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Abstract
The invention relates to a kind of trinity sectional core drill. It incldues rope salvaging tool, outer tube assemblage, inside tube assemblage, screw rod motor, hydrodynamic drowning hole hammer, drill core carrying pipe, drillnig bit, position-setting device that is used to fix inside tube assemblage and eliminate the anti-torsion produced by the stator of the screw rod motor, torsion-transmitting gear and III that is used to transmit the tosional from the screw rod motor to the outer tube assemblage and drilling bit, dividing gear of flushing liquor that is used to divide the flushing liquor before it enter into hydrodynamic drowning hole hammer, movnig-only gear of outer tube that make the underpart drilling tool of outer tube assemblage rotate back, transmitting gear of impact energy that is used to transmit the impact energy from the hydrodynamic drowning hole hammer to theo uter tube, and the trimmer gear VII that is used to adjust the crooked degree of inside tube assemblage. This invention combines the rope core-fetching gear, bottom well power and garrulous rock hydrodynamic drowning hole hammer organically into a whole, thus can get the core without carrying the drill, improve the drilling efficiency in certain time greatly, reduce the times of removing the bit, and increase the pure drilling time.
Description
Technical field
The present invention relates to a kind of three-in-one combined core drilling outfits that is used for the solid mineral exploration.
Background technology
In carrying out the solid mineral exploration, the core drill that mostly is monotechnics of use uses conventional cord coring drill, because the drill bit labial surface is thick, efficient is low and the frictional resistance drill string and the borehole wall is big, is difficult for realizing high rotating speed; Use the screw motor drilling tool to need that again whole drill strings are mentioned ground and just can obtain rock core, existence is put forward brill time length, is put forward brill shortcoming often.The hydraulic in-the-hole hammer drilling tool can improve the drilling efficiency in the unit interval, but same exist carry brill often, non-cutting time long shortcoming.
Summary of the invention
The object of the present invention is to provide a kind of efficient three-in-one combined core drilling outfits that is used for deep-well, ultradeep well, hard-rock boring, can improve drilling efficiency, and fish for rock core fast.
The present invention also aims to provide a kind of utilize the rope salvaging device in drilling rod, fish for rock core, utilize screw motor as shaft bottom power, utilize the efficient three-in-one combined core drilling outfits of hydraulic in-the-hole hammer as main detritus instrument.
In order to achieve the above object, three-in-one combined core drilling outfits provided by the invention comprises the rope salvaging device 1 that is positioned over the face of land, outer pipe assembly 2, inner tube assembly 3, screw motor 4, hydraulic in-the-hole hammer 5, rock core containing pipe 6, drill bit 7, it is characterized in that also comprising the detent mechanism II that is used for fixing inner tube assembly 3 and eliminates the reaction torque that stator produced of screw motor 4, be used for moment of torsion with screw motor 4 output and be delivered to the III of torsion pass mechanism on outer pipe assembly 2 and the drill bit 7, flushing liquor with screw motor 4 is discharged is entering the flushing liquor diversion mechanism IV that shunts before the hydraulic in-the-hole hammer 5, realize the rotating outer tube single action V of mechanism of outer pipe assembly lower drilling tool, the ballistic work that hydraulic in-the-hole hammer 5 is produced is delivered to the ballistic work transmission mechanism VI on the outer tube and regulates the micro-adjusting mechanism VII of inner tube assembly 3 flexibility.
The present invention organically is combined as a whole wire line coring mechanism, shaft bottom power (screw motor), detritus hydraulic in-the-hole hammer three parts of using respectively in the prior art, drilling tool top is wire line coring salvaging, location, hitch, and connect in shaft bottom power screw motor, screw motor drives outer basket and drill bit revolution by torsion pass mechanism, screw motor is connected with the detritus hydraulic in-the-hole hammer, and the ballistic work that the down-the-hole hammer is produced is delivered on the outer basket, the bottom is the rock core containing pipe, is used to adorn coring.Utilize device of the present invention can not carry brill and obtain rock core, increase substantially the drilling efficiency in the unit interval, reduce the number of times that puts brill, increase the rotating hours, the reduction of erection time, save cost.
The present invention is described in detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is an integrally-built axial sectional view of the present invention
Fig. 2 is the axial sectional view of detent mechanism of the present invention
Fig. 3 is the axial sectional view of torsion pass of the present invention mechanism
Fig. 4 is the axial sectional view of flushing liquor diversion mechanism of the present invention
Fig. 5 is the axial sectional view of outer tube single action of the present invention mechanism
Fig. 6 is the axial sectional view of ballistic work transmission mechanism of the present invention
Fig. 7 is the axial sectional view of radially micro-adjusting mechanism of the present invention
Among the figure:
1 rope salvaging device, 2 outer pipe assemblies, 3 inner tube assemblies, 4 screw motors, 5 hydraulic in-the-hole hammers, 6 rock core containing pipes, 7 drill bits;
21 spearheads, 22 bullet card framves, bullet card chambers 23,24 tension springs, the 25 pairs of fulcrum bullet clamp, elastic cylindrical pin 26, recovery tube 27;
31 latch plates, 32 telescopic torsion pass plates, 33 helical spline covers, 34 power transmission shafts, 35 core barrels, single acting connector 36;
41 screw motor joints, 42 taps, 43 overcoats, 44 nozzles;
51 outer tube joints, 52 base bearings, 53 helical spline covers, 54 overcoats, 55 core barrels, 56 bearings, single acting connector 57;
61 hydraulic in-the-hole hammer outer tubes, 62 pass on Gong frame, 63 pass on Gong plate, 65 pass on Gong ring, 66 pass on Gong joint, 64 tension springs;
71 carry and draw female joint, 73 globe joints, 74 safety collars, 72 springs;
II detent mechanism, III torsion pass mechanism, IV flushing liquor diversion mechanism IV, V outer tube single action mechanism, VI ballistic work transmission mechanism, VII be micro-adjusting mechanism radially.
The specific embodiment
As shown in Figure 1, the present invention is used for the three-in-one combined core drilling outfits of deep-well, ultradeep well, hard-rock boring, comprises the rope salvaging device 1, outer pipe assembly 2, inner tube assembly 3, screw motor 4, hydraulic in-the-hole hammer 5, rock core containing pipe 6, drill bit 7 and the corresponding detent mechanism II that are positioned over the face of land, the III of torsion pass mechanism, flushing liquor diversion mechanism IV, the outer tube single action V of mechanism, ballistic work transmission mechanism VI, micro-adjusting mechanism VII radially.When drilling tool was worked in the shaft bottom, the top drilling tool did not turn round, but utilized flushing liquor to drive the rotor revolution of screw motor 4, the output shaft of screw motor by torsion pass plate 32 with transmission of power to lower drilling tool and drive drill bit 7 revolutions.After the flushing liquor process shunting of screw motor 4 discharges, remainder is for hydraulic in-the-hole hammer 5 work.Hydraulic in-the-hole hammer is delivered to the ballistic work that produces on pass on Gong joint 66 and the drill bit 7 by the plate 63 of passing on Gong, the ring 65 of passing on Gong, to improve the drilling efficiency of drill bit in 7 unit interval.When rock core is filled rock core containing pipe 6 and need be cored, utilization is positioned over the rope salvaging device 1 on the face of land and casts in the well head drilling rod, when treating that recovery hook is pounced on the spearhead of catching on the inner tube assembly 3 21, start face of land elevator and lifting, the location bullet card 25 of inner tube assembly 3 is drawn in, continue lifting and make the outer pipe assembly 2 of inner tube assembly 3 disengagings be suggested the face of land.Behind the rock core in the removal of core containing pipe inner tube assembly 3 is cast in the well head drilling rod, made its free-falling in outer pipe assembly 2, carry out next round trip again and creep into.
As shown in Figure 2, this detent mechanism II comprises two fulcrum bullet clamp 25, elastic cylindrical pin 26, bullet card frame 22, tension spring 24, bullet card chamber 23.Two fulcrum bullet clamp 25 usefulness elastic cylindrical pins 26 are fixed on the bullet card frame 22, and the end is opened it with tension spring 24 and is attached in the spline of bullet card chamber 23.Spearhead 21 is fixed on the recovery tube 27.
When inner tube assembly throw in put in place after, the two fulcrum bullet clamp 25 that are fixed on the bullet card frame 22 enter bullet card chamber 23 by the elastic force of tension spring 24, the reaction torque that prevents string on the inner tube assembly 3 and utilize the spline elimination screw motor 4 of bullet card chamber 23 to be produced.After rock core containing pipe 6 is filled rock core, in the fisher 1 input well with the face of land, pounce on to catch spearhead 21 and drive on the recovery tube 27 and move, make to play clamp 25 gatherings, break away from outer pipe assembly 2 referred ground.
As shown in Figure 3, the III of this torsion pass mechanism is used for the moment of torsion of screw motor 4 outputs is delivered to outer pipe assembly 2 and drill bit 7.It comprises telescopic torsion pass plate 32, latch plate 31, power transmission shaft 34, helical spline cover 33, core barrel 35.Telescopic torsion pass plate 32 utilizes latch plate 31 to be fixed on the power transmission shaft 34, and helical spline cover 33 is connected with an end of core barrel 35, and the other end of core barrel 35 is connected with single acting connector 36.
After the inner tube assembly input put in place, the moment of torsion of screw motor 4 outputs was delivered on helical spline cover 33 and the core barrel 35 by telescopic torsion pass plate 32 and drives single acting connector 36 and the lower drilling tool revolution, and telescopic torsion pass plate is two, with latch plate 31 supports.
As shown in Figure 4, this diversion mechanism IV is the flushing liquor that screw motor 4 is discharged, and shunts in proportion by the nozzle on the tap 42 44 before entering hydraulic in-the-hole hammer 5.Nozzle 44 utilizes overcoat 43 to be fixed on the tap 42, and overcoat utilizes screw motor joint 41 fixing with tap 42.Multistage, path nozzle shunting that described flushing liquor splits into.It is the 1.5-18 millimeter that flushing liquor divides flow nozzle 44 diameters, and its setting angle is the 20-45 degree.
As shown in Figure 5, the base bearing 52 of this outer tube single action V of mechanism is installed in the overcoat 54, and the bottom is sitting on the helical spline cover 53, and withstand with outer tube joint 51 on top.Base bearing 52 is an open type single action structure.Realize the outer tube single action by base bearing 52, bearing 56, the moment of torsion of screw motor 4 outputs is delivered on the single acting connector 57 by helical spline cover 53, core barrel 55, realizes outer pipe assembly 2 lower drilling tools revolution.
As shown in Figure 6, this ballistic work transmission mechanism VI comprises the frame 62 of passing on Gong, the plate 63 of passing on Gong, pass on Gong the ring 65, the joint 66 of passing on Gong, plate 63 afterbodys of passing on Gong are fixed on the frame 62 of passing on Gong, the end opens it with tension spring 64.Pass on Gong and encircle 65 on the joint 66 of passing on Gong.The plate 63 of passing on Gong is the adjustable arc plate.
To be fixed on arc on the frame 62 of the passing on Gong plate 63 of passing on Gong by tension spring 64 springs in the hydraulic in-the-hole hammer outer tube 61, and the ballistic work that hydraulic in-the-hole hammer 5 produces is delivered on pass on Gong joint 66 and the drill bit 7 by the ring 65 of passing on Gong, reach the purpose that increases drilling efficiency and footage per round trip length.
As shown in Figure 7, this is radially finely tuned VII and hangs adjusting for the ball formula.It comprises carrying and draws female joint 71, globe joint 73, safety collar 74.Globe joint 73 is enclosed within to carry and draws in female joint 71 breach, and safety collar 74 usefulness springs 72 are pushed down and prevented that joint from throwing off voluntarily.
Be suspended on radially freely swinging of globe joint 73 in the female joint 71, can regulate the bending that inner tube assembly 3 causes because of use, improve and throw in the probability that puts in place.Safety collar 74 prevents globe joint 73 disengagements, and spring 72 prevents that safety collar 74 is ineffective because of the buoyancy of flushing liquor.
Claims (10)
1. three-in-one combined core drilling outfits, comprise the rope salvaging device (1) that is positioned over the face of land, outer pipe assembly (2), inner tube assembly (3), screw motor (4), hydraulic in-the-hole hammer (5), rock core containing pipe (6), drill bit (7), it is characterized in that also comprising the detent mechanism (II) that is used for fixing inner tube assembly (3) and eliminates the reaction torque that stator produced of screw motor (4), be used for moment of torsion with screw motor (4) output and be delivered to torsion pass mechanism (III) on outer pipe assembly (2) and the drill bit (7), flushing liquor with screw motor (4) is discharged is entering the flushing liquor diversion mechanism (IV) that hydraulic in-the-hole hammer (5) is shunted before, realize outer pipe assembly lower drilling tool rotating outer tube single action mechanism (V), the ballistic work that hydraulic in-the-hole hammer (5) is produced is delivered to the ballistic work transmission mechanism (VI) on the outer tube and regulates the micro-adjusting mechanism (VII) of inner tube assembly (3) flexibility.
2. drilling tool according to claim 1, it is characterized in that described detent mechanism (II) comprises a pair of fulcrum bullet clamp (25), two elastic cylindrical pins (26) are fixed on this pair fulcrum bullet clamp (25) on the bullet card frame (22), and the end is opened it with tension spring (24) and is attached in the spline of bullet card chamber (23).
3. drilling tool according to claim 1, it is characterized in that described torque-transmitting mechanisms (III) comprises a telescopic torsion pass plate (32), this telescopic torsion pass plate (32) utilizes latch plate (31) to be fixed on the power transmission shaft (34), helical spline cover (33) is connected with an end of core barrel (35), and the other end of core barrel (35) is connected with single acting connector (36).
4. drilling tool according to claim 1, it is characterized in that described flushing liquor diversion mechanism (IV) comprises a nozzle (44), this nozzle (44) utilizes overcoat (43) to be fixed on the tap (42), and overcoat (43) utilizes screw motor joint (41) and tap (42) fixing.
5. according to claim 1 or 4 described drilling tools, it is characterized in that described flushing liquor diversion mechanism (IV) is multistage, path nozzle shunting.
6. drilling tool according to claim 5 is characterized in that it is the 1.5-18 millimeter that described flushing liquor divides flow nozzle (44) diameter.
7. drilling tool according to claim 6 is characterized in that it is the 20-45 degree that described flushing liquor divides the setting angle of flow nozzle (44).
8. drilling tool according to claim 1, it is characterized in that described outer tube single action mechanism (V) comprises a base bearing (52), this base bearing (52) is installed in the overcoat (54), the bottom is sitting on the helical spline cover (53), withstand with outer tube joint (51) on top, and base bearing (52) is an open type single action structure.
9. drilling tool according to claim 1 is characterized in that described ballistic work transmission mechanism (VI) comprises the adjustable arc plate (63) of passing on Gong, and this plate of passing on Gong (63) afterbody is fixed on the frame of passing on Gong (62), and the end opens it with tension spring (64).
10. drilling tool according to claim 1, it is characterized in that described radially micro-adjusting mechanism (VII) comprises carrying draws female joint (71), globe joint (73), safety collar (74), globe joint (73) is enclosed within to be carried in the breach that draws female joint (71), and safety collar (74) is pushed down with spring (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410080343 CN1289783C (en) | 2004-09-29 | 2004-09-29 | Three-in-one combined core drilling outfits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410080343 CN1289783C (en) | 2004-09-29 | 2004-09-29 | Three-in-one combined core drilling outfits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1587635A true CN1587635A (en) | 2005-03-02 |
| CN1289783C CN1289783C (en) | 2006-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410080343 Expired - Fee Related CN1289783C (en) | 2004-09-29 | 2004-09-29 | Three-in-one combined core drilling outfits |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155177A (en) * | 2011-03-11 | 2011-08-17 | 刘国经 | Wire-line core drilling hydraulic impactor |
| CN101899955B (en) * | 2009-05-27 | 2013-04-24 | 长江大学 | Cord type coring tool for coal seams |
| CN104481395A (en) * | 2014-10-27 | 2015-04-01 | 河北省地矿局第三地质大队 | Drilling process of rope coring pneumatic down-the-hole hammer |
| CN104612583A (en) * | 2015-01-28 | 2015-05-13 | 中国地质科学院勘探技术研究所 | Hydraulic hammer flow diversion mechanism, hydraulic hammer and down-hole drilling rig |
| CN105041250A (en) * | 2015-06-30 | 2015-11-11 | 中国地质大学（武汉） | Rope coring percussive drill tool |
| CN105525885A (en) * | 2014-09-28 | 2016-04-27 | 中国石油化工集团公司 | Rotating inserting type coring tool for extremely-loose stratum |
| CN104481439B (en) * | 2014-12-10 | 2017-05-24 | 无锡锡钻地质装备有限公司 | Wire core drilling tool |
| CN107387008A (en) * | 2017-09-06 | 2017-11-24 | 中国矿业大学(北京) | A kind of special category space drills through integral type coring method and apparatus |
| CN107882525A (en) * | 2017-12-13 | 2018-04-06 | 中国地质科学院勘探技术研究所 | A kind of rope salvaging type torsional pulse core drill |
| WO2020093408A1 (en) * | 2018-11-08 | 2020-05-14 | 深圳大学 | Coring drill tool driving structure |
| CN112593882A (en) * | 2020-11-19 | 2021-04-02 | 中国地质科学院勘探技术研究所 | Directional coring and drilling device with composite function for rope |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100354498C (en) * | 2005-11-02 | 2007-12-12 | 中国水电顾问集团成都勘测设计研究院 | Air down-the-hole hammer coring casing drill |
| CN103277062B (en) * | 2013-05-29 | 2015-08-26 | 吉林大学 | The anti-twisted device of dark subglacial basement rock core bit |
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- 2004-09-29 CN CN 200410080343 patent/CN1289783C/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899955B (en) * | 2009-05-27 | 2013-04-24 | 长江大学 | Cord type coring tool for coal seams |
| CN102155177A (en) * | 2011-03-11 | 2011-08-17 | 刘国经 | Wire-line core drilling hydraulic impactor |
| CN102155177B (en) * | 2011-03-11 | 2013-08-21 | 刘国经 | Wire-line core drilling hydraulic impactor |
| CN105525885B (en) * | 2014-09-28 | 2017-11-07 | 中国石油化工集团公司 | A kind of pole unconsolidated formation is rotatably inserted into formula coring tool |
| CN105525885A (en) * | 2014-09-28 | 2016-04-27 | 中国石油化工集团公司 | Rotating inserting type coring tool for extremely-loose stratum |
| CN104481395A (en) * | 2014-10-27 | 2015-04-01 | 河北省地矿局第三地质大队 | Drilling process of rope coring pneumatic down-the-hole hammer |
| CN104481439B (en) * | 2014-12-10 | 2017-05-24 | 无锡锡钻地质装备有限公司 | Wire core drilling tool |
| CN104612583A (en) * | 2015-01-28 | 2015-05-13 | 中国地质科学院勘探技术研究所 | Hydraulic hammer flow diversion mechanism, hydraulic hammer and down-hole drilling rig |
| CN105041250B (en) * | 2015-06-30 | 2017-06-30 | 中国地质大学（武汉） | A kind of wire line coring churn drilling tools |
| CN105041250A (en) * | 2015-06-30 | 2015-11-11 | 中国地质大学（武汉） | Rope coring percussive drill tool |
| CN107387008A (en) * | 2017-09-06 | 2017-11-24 | 中国矿业大学(北京) | A kind of special category space drills through integral type coring method and apparatus |
| CN107387008B (en) * | 2017-09-06 | 2023-09-19 | 中国矿业大学(北京) | Special space drilling integrated coring method and device |
| CN107882525A (en) * | 2017-12-13 | 2018-04-06 | 中国地质科学院勘探技术研究所 | A kind of rope salvaging type torsional pulse core drill |
| CN107882525B (en) * | 2017-12-13 | 2023-10-17 | 中国地质科学院勘探技术研究所 | Rope salvaging type torsional impact coring drilling tool |
| WO2020093408A1 (en) * | 2018-11-08 | 2020-05-14 | 深圳大学 | Coring drill tool driving structure |
| US11773673B2 (en) | 2018-11-08 | 2023-10-03 | Shenzhen University | Coring drill tool driving structure |
| CN112593882A (en) * | 2020-11-19 | 2021-04-02 | 中国地质科学院勘探技术研究所 | Directional coring and drilling device with composite function for rope |
| CN112593882B (en) * | 2020-11-19 | 2022-07-19 | 中国地质科学院勘探技术研究所 | Rope directional coring drilling device with composite function |
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| CN1289783C (en) | 2006-12-13 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Geological Minerals Langfang Juli Geotechnical Engineering Technology Development Co., Ltd. Assignor: Chinese Geological Science Survey Technology Inst|China Continental Scientific Drilling Engineering Center Contract fulfillment period: 2009.10.15 to 2024.9.28 contract change Contract record no.: 2009990001178 Denomination of invention: Three-in-one combined core drilling outfits Granted publication date: 20061213 License type: Exclusive license Record date: 20091022 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.15 TO 2024.9.28; CHANGE OF CONTRACT Name of requester: GEOLOGY MINERALS LANGFANG JULI GROUND ENGINEERING Effective date: 20091022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061213 Termination date: 20140929 |
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| EXPY | Termination of patent right or utility model |