CN105319579B - Gunlock structure under mud gun epicenter drill gun one drilling type - Google Patents
Gunlock structure under mud gun epicenter drill gun one drilling type Download PDFInfo
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- CN105319579B CN105319579B CN201410298200.XA CN201410298200A CN105319579B CN 105319579 B CN105319579 B CN 105319579B CN 201410298200 A CN201410298200 A CN 201410298200A CN 105319579 B CN105319579 B CN 105319579B
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Abstract
The invention discloses gunlock structure under the integral drilling type of mud gun epicenter drill gun, including bottom drilling rod, mud rifle is cased with the bottom drilling rod inner chamber, mud rifle and bottom drilling rod the formation integral structure, the mud rifle lower sides open up mud rifle spout, the bottom sidewall of bottom drilling rod opens up pressure-air spout, and the mud rifle spout is corresponding with pressure-air spout to be overlapped, and the bottom drilling rod bottom connects drill bit.It is described also to include top rod.Screw type gas big gun cable is provided with the top rod and bottom drilling rod, connection electric slip ring after the gas big gun cable upper end is stretched out outside top rod.The bottom drilling rod inwall is provided with wear-resisting anti-collision lining, and mud rifle fits snugly in wear-resisting anti-collision lining inside.The top rod and bottom drilling rod are quickly connected using lockpin-type.The present invention is applied to gunlock structure under the mud rifle under mud, hard sand plate and sandstone hard place table ambient condition, covers all surface infrastructures of mud rifle operation, and drill gun one, operating efficiency is high.
Description
Technical field
The present invention relates to beach shallow sea geophysical prospecting for oil excitation technique, beach shallow sea seismic prospecting is particularly used for
Excite gunlock structure under the integral drilling type of mud gun epicenter drill gun of link.
Background technology
Mud gun epicenter is a kind of acoustic energy focus for beach shallow sea geophysical prospecting for oil, the lower rifle of traditional mud gun epicenter
Mechanism uses press-down type, is only applicable to mud earth's surface, and technique is simple, and application is narrow, is situated between for hard sand plate and sandstone hard place table
Matter can not be used.
The content of the invention
It is an object of the invention to provide gunlock structure under the integral drilling type of mud gun epicenter drill gun, it is adaptable to mud, hard sand plate
And gunlock structure under the mud rifle under sandstone hard place table ambient condition, all surface infrastructures of mud rifle operation are covered, drill gun one is made
Industry efficiency high, is international and domestic at present pioneering.
In order to reach above-mentioned purpose, present invention employs following technical scheme, rifle under the integral drilling type of mud gun epicenter drill gun
Mud rifle, mud rifle and bottom drilling rod formation the integral type knot are cased with mechanism, including bottom drilling rod, the bottom drilling rod inner chamber
Structure, the mud rifle lower sides open up mud rifle spout, and the bottom sidewall of bottom drilling rod opens up pressure-air spout, the mud rifle spray
Mouth is corresponding with pressure-air spout to be overlapped, and the bottom drilling rod bottom connects drill bit.
Described also to include top rod, the bottom drilling rod upper end is connected to the bottom of top rod by box cupling.
Screw type gas big gun cable is provided with the top rod and bottom drilling rod, the gas big gun cable upper end is stretched out top and bored
Connection electric slip ring after outside bar, the electric slip ring is suspended in frame.
The bottom drilling rod inwall is provided with wear-resisting anti-collision lining, and mud rifle fits snugly in wear-resisting anti-collision lining inside, institute
Bottom drilling rod and mud rifle is stated to be integrally fixed by six square bolts in countersunk head.
The top rod and bottom drilling rod are quickly connected using lockpin-type.
Compared to prior art, the invention has the advantages that：
Drill gun integral structure：Solving drill gun split, drill hole caves cause that rifle can not be descended during rifle under sand plate medium earth's surface
The problem of, it is the key technology that the type mud gun epicenter realizes many earth's surface operations.
Gunlock structure under drilling type：Hard sand plate and sandstone hard place table medium can not be carried out by solving gunlock structure under traditional press-down type
The problem of operation.
Electric slip ring scheme：The gas big gun cable connectivity problem of the lower rifle of drill gun one, drilling is solved, is to realize " drill gun one
The core technology of gunlock structure under drilling type ", by electric slip ring, makes mud rifle under rotary state, realize pressure-air injection,
Discharge and Electronic Control.
The maximum difference of the present invention and prior art is using gunlock structure under drill gun integrally lower brill formula, using the invented party
Case, on the one hand can enable mud gun epicenter application extend, and another aspect operating efficiency improves 1 times, be international and domestic pioneering.
Brief description of the drawings
Fig. 1 is the application state structural representation of gunlock structure under the integral drilling type of mud gun epicenter drill gun of the invention；
Fig. 2 is the structural representation of gunlock structure under the integral drilling type of mud gun epicenter drill gun of the invention；
Fig. 3 is exploded view of the invention.
In figure：1st, mud rifle；2nd, bottom drilling rod；3rd, drill bit；4th, electric slip ring；5th, top rod；6th, frame；7th, lock pin；8、
Air port.
Embodiment
Detailed description for the present invention and technology contents, coordinate brief description of the drawings it is as follows, but accompanying drawing only provide reference with
Purposes of discussion, not for being any limitation as to the present invention.
Referring to the drawings 1-3, gunlock structure under the integral drilling type of mud gun epicenter drill gun, including bottom drilling rod 2, the bottom drilling rod
Mud rifle 1 is cased with inner chamber, mud rifle and bottom drilling rod the formation integral structure, the mud rifle lower sides open up the spray of mud rifle
Mouthful, the bottom sidewall of bottom drilling rod opens up pressure-air spout 8, and the mud rifle spout is corresponding with pressure-air spout to be overlapped,
The bottom drilling rod bottom connects drill bit 3.Described also to include top rod 5, the bottom drilling rod upper end is connected by box cupling
In the bottom of top rod.Screw type gas big gun cable, the gas big gun cable upper end are provided with the top rod and bottom drilling rod
Connection electric slip ring 4 after stretching out outside top rod, the electric slip ring is suspended in frame 6.The bottom drilling rod inwall is set
There is wear-resisting anti-collision lining, mud rifle fits snugly in wear-resisting anti-collision lining inside, and the bottom drilling rod and mud rifle pass through in countersunk head six
Square bolt is integrally fixed.The top rod and bottom drilling-rod external wall are quickly connected using lockpin-type.
For the integral problem of drill gun, first according to lance body structure, physical structure drilling rod size, set wear-resisting between drill gun
Anti-collision lining, makes gun body 1 and the close fit of bottom drilling rod 2, and bottom drilling rod 2 and 5 uses high intensity toughness material, makes to meet mud rifle
Intensity needs when exciting, bottom drilling rod 2 is fixed with gun body 1 using six square bolts in countersunk head, bolt strength and the vibrations of tough sexual satisfaction
It is required that, bottom drilling rod 2 sets pressure-air spout 8, and drilling rod spout is overlapped with mud rifle spout.
For gunlock structure under drilling type, its particularity, which is mainly, to be needed to use hollow type hydraulic motor, on condition that needing to adopt
Drill gun integral structure is used, bottom drilling rod 2 and top rod 5 use sped structure, gravel and detritus block are exported, prevent from boring
First 3 dry grinding.Connected between bottom drilling rod and drill bit using lock pin 7, gas big gun cable uses helical structure inside drilling rod, makes top rod
5 with bottom 2 repair demolition of drilling rod when there is extendable room.
Gas big gun cable is through hollow type hydraulic motor to electric slip ring 4 inside drilling rod, and conversion is followed by controller and high voltage control system
System.Electric slip ring belongs to prior art, directly buys application.It need not repeat.
Presently preferred embodiments of the present invention is the foregoing is only, is not used to limit the scope of the claims of the present invention, other are with this
The equivalence changes of the patent spirit of invention, all should all belong to the scope of the claims of the present invention.
Claims (3)
1. gunlock structure under mud gun epicenter drill gun one drilling type, it is characterised in that including bottom drilling rod, the bottom drilling rod inner chamber
In be cased with mud rifle, mud rifle and bottom drilling rod the formation integral structure, the mud rifle lower sides open up mud rifle spout, bottom
The bottom sidewall of drilling rod opens up pressure-air spout, and the mud rifle spout is corresponding with pressure-air spout to be overlapped, the bottom
Drilling rod bottom connects drill bit；Also include top rod, the bottom drilling rod upper end is connected to the bottom of top rod by box cupling
End；Screw type gas big gun cable is provided with the top rod and bottom drilling rod, the gas big gun cable upper end is stretched out outside top rod
After connect electric slip ring, the electric slip ring is suspended in frame.
2. gunlock structure under the integral drilling type of mud gun epicenter drill gun according to claim 1, it is characterised in that bore the bottom
Bar inwall is provided with wear-resisting anti-collision lining, and mud rifle fits snugly in wear-resisting anti-collision lining inside, and the bottom drilling rod and mud rifle lead to
Six square bolts in countersunk head are crossed to be integrally fixed.
3. gunlock structure under the integral drilling type of mud gun epicenter drill gun according to claim 1, it is characterised in that bore on the top
Bar and bottom drilling rod are quickly connected using lockpin-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298200.XA CN105319579B (en) | 2014-06-26 | 2014-06-26 | Gunlock structure under mud gun epicenter drill gun one drilling type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298200.XA CN105319579B (en) | 2014-06-26 | 2014-06-26 | Gunlock structure under mud gun epicenter drill gun one drilling type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105319579A CN105319579A (en) | 2016-02-10 |
| CN105319579B true CN105319579B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410298200.XA Active CN105319579B (en) | 2014-06-26 | 2014-06-26 | Gunlock structure under mud gun epicenter drill gun one drilling type |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709601B (en) * | 2019-01-31 | 2021-09-21 | 福建工程学院 | Mud feeding rod of advanced geological prediction system |
| CN110579792A (en) * | 2019-10-25 | 2019-12-17 | 河北裕隆机械有限责任公司 | Carbon dioxide phase change controllable seismic source and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4928783A (en) * | 1989-05-22 | 1990-05-29 | Exxon Production Research Company | Well borehole sound source |
| CN103890198A (en) * | 2011-09-27 | 2014-06-25 | 新日铁住金工程技术株式会社 | Blocking/opening method, blocking method and blocking/opening apparatus |
| CN104076388A (en) * | 2014-06-06 | 2014-10-01 | 中国石油集团东方地球物理勘探有限责任公司 | Device for activating mud gun focus along with drilling and technology method |
| CN203965631U (en) * | 2014-06-26 | 2014-11-26 | 中石化石油工程地球物理有限公司胜利分公司 | Gunlock structure under a kind of mud gun epicenter drill gun one drilling type |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9588243B2 (en) * | 2012-11-18 | 2017-03-07 | Schlumberger Technology Corporation | Land seismic devices, systems and methods |
-
2014
- 2014-06-26 CN CN201410298200.XA patent/CN105319579B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4928783A (en) * | 1989-05-22 | 1990-05-29 | Exxon Production Research Company | Well borehole sound source |
| CN103890198A (en) * | 2011-09-27 | 2014-06-25 | 新日铁住金工程技术株式会社 | Blocking/opening method, blocking method and blocking/opening apparatus |
| CN104076388A (en) * | 2014-06-06 | 2014-10-01 | 中国石油集团东方地球物理勘探有限责任公司 | Device for activating mud gun focus along with drilling and technology method |
| CN203965631U (en) * | 2014-06-26 | 2014-11-26 | 中石化石油工程地球物理有限公司胜利分公司 | Gunlock structure under a kind of mud gun epicenter drill gun one drilling type |
Non-Patent Citations (1)
| Title |
|---|
| 泥枪震源在地震勘探中的应用研究;樊慧文等;《物探装备》;20090625;第19卷(第03期);全文 * |
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| CN105319579A (en) | 2016-02-10 |
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