CN204511320U - A kind of science deep-well, ultradeep well probing drilling rod - Google Patents
A kind of science deep-well, ultradeep well probing drilling rod Download PDFInfo
- Publication number
- CN204511320U CN204511320U CN201420835329.5U CN201420835329U CN204511320U CN 204511320 U CN204511320 U CN 204511320U CN 201420835329 U CN201420835329 U CN 201420835329U CN 204511320 U CN204511320 U CN 204511320U
- Authority
- CN
- China
- Prior art keywords
- rod body
- drill rod
- well
- male joint
- drilling rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
A kind of science deep-well, ultradeep well probing drilling rod, belong to the drilling technology field of soil layer or rock.Described science deep-well, ultradeep well probing drilling rod comprise drill rod body, female joint and male joint; Described drill rod body is provided with the through drill rod body internal channel of centrally axis direction, drill rod body two ends are the external upset (EU) structural pipe wall being provided with intermediate zone, assemble described female joint in described drill rod body one end, the other end assemble described male joint after formed a drilling rod, described drilling rod bore passages is uniform section cylindrical hole structure.Science deep & ultra-deep well described in the utility model, probing drilling rod not only increase drilling efficiency, extend bit life, alleviate operator's labour intensity, and reduce the probability of drilling accident generation.
Description
Technical field
The utility model relates to a kind of science deep-well, ultradeep well probing drilling rod, is especially a kind ofly applicable to that wire line coring is double carries the science deep & ultra-deep well drilling rod drilling through heart drilling technology, belongs to the drilling technology field of soil layer or rock.
Background technology
Along with the continuous expansion of earth science research spatial dimension, science deep-well, ultradeep well engineering become the important method of research geology of deep part.For science deep-well, ultra-deep well drilling engineering, (wire line core drilling refers in drilling process wire line core drilling technology, after rock core is full of basket, do not need to carry to drill through rock core, but be passage with drill pipe bore, by means of rope and Special fishing tool, the rock core be stored in drilling process in basket is risen to the core-drilling method outside hole) to have drilling efficiency high, extend bit life, alleviate operator's labour intensity, reduce drilling accident probability of happening, reduce the advantage such as tubing and devices consume, therefore, wire line core drilling technology becomes geology of deep part and looks for one of main technique methods of ore deposit core drilling.
As shown in Figure 1, existing a kind of science deep-well, ultradeep well probing drilling rod, comprise drill rod body 1, female joint 2 and male joint 3, wherein drill rod body 1 adopts aluminum alloy material, female joint 2 and male joint 3 all adopt steel material, for ensureing the intensity at drill rod body 1 two ends and female joint 2 and male joint 3 connection of thread, drill rod body 1 two ends tube wall is thickeied, this structure drill rod end bore passages 4 mid diameter is greater than the internal diameter of female joint 2 and male joint 3, make after many drilling rods connect, drilling rod bore passages 4 is non-constant section structure, this structure drilling rod is when carrying out core-drilling operation, only can adopt to carry and drill through heart drilling technology, both have impact on comprehensive drilling efficiency, add operator's labour intensity, again owing to there is drill string pumping problems, improve the probability that drilling accident occurs.
Utility model content
The purpose of this utility model is the drawback for prior art, there is provided one can meet wire line coring drilling well and carry and drill through the requirement of heart drilling technology, have that comprehensive drilling efficiency is high, operator's labour intensity is low and science deep-well, the ultradeep well probing drilling rod of the feature such as drilling accident probability of happening is little.
Problem described in the utility model solves with following technical proposals:
A kind of science deep-well, ultradeep well probing drilling rod, comprise drill rod body, female joint and male joint; Described drill rod body is provided with the through drill rod body internal channel of centrally axis direction, drill rod body two ends are the external upset (EU) structural pipe wall being provided with intermediate zone, assemble described female joint in described drill rod body one end, the other end assemble described male joint after formed a drilling rod, described drilling rod bore passages is uniform section cylindrical hole structure.
Above-mentioned science deep-well, ultradeep well probing drilling rod, described drill rod body two ends are provided with the drill rod body external screw thread coordinated with described female joint and male joint.
Above-mentioned science deep-well, ultradeep well probing drilling rod, described female joint one end is provided with the first screwed hole coordinated with described drill rod body external screw thread, the other end is provided with the second screwed hole coordinated with described male joint, is cylindrical hole in the female joint measure-alike with described drill rod body internal channel between described first screwed hole and the second screwed hole.
Above-mentioned science deep-well, ultradeep well probing drilling rod, described male joint one end is taper bolt structure, described male joint is provided with the through centre bore of centrally axis direction, described centre bore one end is the 3rd screwed hole coordinated with drill rod body, and the other end is cylindrical hole in the male joint measure-alike with cylindrical hole in drill rod body; The taper bolt conical surface of described male joint is provided with the male joint external screw thread mated with the second screwed hole internal thread.
Above-mentioned science deep-well, ultradeep well probing drilling rod, the tapering of described second screwed hole and male joint male thread is 1:16.
Above-mentioned science deep-well, ultradeep well probing drilling rod, described drill rod body adopts aluminum alloy material, and described female joint and male joint all adopt steel material.
Science deep-well described in the utility model, ultradeep well probing drilling rod are optimized design to existing jackrod structure, the inner chamber of drill rod body is designed to uniform section cylindrical hole structure, female joint and male joint inner chamber are designed to the cylindrical hole structure measure-alike with cylindrical hole in drill rod body simultaneously, therefore, after many drilling rods being connected, define the smooth drilling rod of uniform section smoothly bore passages, can adopt to carry and drill through heart drilling technology or wire line core drilling technique carries out coring operation.Drill rod body two ends are designed to the external upset (EU) structural pipe wall being provided with intermediate zone by the utility model, add the intensity of drill rod body and female joint and male joint connecting portion, efficiently avoid the rear Problem of Failure of drill rod body wearing and tearing; The tapering of female joint second screwed hole and male joint male thread is optimized for 1:16 by 1:5 by the utility model, improves the structural strength be threaded.In a word, science deep-well described in the utility model, ultradeep well probing drilling rod not only increase drilling efficiency, extend bit life, alleviate operator's labour intensity, and reduce the probability of drilling accident generation.
Accompanying drawing explanation
Fig. 1 is existing science deep-well, ultradeep well probing drilling rod cross-sectional view;
Fig. 2 is science deep-well described in the utility model, ultradeep well probing drilling rod cross-sectional view;
Fig. 3 is female joint cross-sectional view in science deep-well described in the utility model, ultradeep well probing drilling rod;
Fig. 4 is drill rod body cross-sectional view in science deep-well described in the utility model, ultradeep well probing drilling rod;
Fig. 5 is male joint cross-sectional view in ground described in the utility model science deep-well, ultradeep well probing drilling rod.
In figure, each list of reference numerals is: 1, drill rod body, 1-1, drill rod body internal channel, 1-2, drill rod body external screw thread, 2, female joint, 2-1, the first screwed hole, 2-2, the second screwed hole, cylindrical hole in 2-3, female joint, 3, male joint, 3-1, the 3rd screwed hole, 3-2, male joint external screw thread, cylindrical hole in 3-3, male joint, 4, the bore passages of drilling rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, science deep-well described in the utility model, ultradeep well probing drilling rod are described further.
Referring to Fig. 2, Fig. 4, science deep & ultra-deep well probing drilling rod described in the utility model comprises drill rod body 1, female joint 2 and male joint 3, described drill rod body 1 is provided with the through drill rod body internal channel 1-1 of centrally axis direction, drill rod body 1 two ends are the external upset (EU) structural pipe wall being provided with intermediate zone, assemble described female joint 2 in described drill rod body 1 one end, the other end assembles after described male joint 3 and form a drilling rod, the bore passages 4 of described drilling rod is uniform section cylindrical hole structure.
Referring to Fig. 4, in science deep-well described in the utility model, ultradeep well probing drilling rod, described drill rod body 1 two ends are provided with the drill rod body external screw thread 1-2 coordinated with described female joint 2 and male joint 3.
Referring to Fig. 3, in science deep-well described in the utility model, ultradeep well probing drilling rod, described female joint 2 one end is provided with the first screwed hole 2-1 coordinated with described drill rod body external screw thread 1-2, the other end is provided with the second screwed hole 2-2 coordinated with described male joint 3, described second screwed hole 2-2 employing tapering is the internal thread hole structure of 1:16, arranges cylindrical hole 2-3 in the female joint measure-alike with cylindrical hole in described drill rod body between the first screwed hole 2-1 and the second screwed hole 2-2.
Referring to Fig. 5, in science deep-well described in the utility model, ultradeep well probing drilling rod, described male joint 3 is provided with the through centre bore of centrally axis direction, described centre bore one end is the 3rd screwed hole 3-1 coordinated with described drill rod body, and the other end is cylindrical hole 3-3 in the male joint measure-alike with cylindrical hole in described drill rod body; Male joint one end is taper bolt structure, and male joint taper seat is provided with the male joint external screw thread 3-2 mated with the second screwed hole 2-2 internal thread, and external screw thread tapering is 1:16.
Referring to Fig. 2 ~ Fig. 5, science deep-well described in the utility model, ultradeep well probing drilling rod are optimized design to existing jackrod structure, the inner chamber of drill rod body 1 is designed to uniform section structure, female joint and male joint inner chamber are designed to simultaneously measure-alike with drill rod body internal channel 1-1 in cylindrical hole structure, therefore after being connected by many drilling rods, define the smooth inner chamber of drilling rod smoothly 4, wire line core drilling technique can be adopted to carry out coring operation.Drill rod body 1 two ends of science deep-well described in the utility model, ultradeep well probing drilling rod are designed to the external upset (EU) structural pipe wall being provided with intermediate zone, add the intensity of drill rod body 1 and female joint 2 and male joint 3 connecting portion, efficiently avoid drill rod body 1 wear and tear after Problem of Failure; The tapering of female joint second screwed hole 2-2 and the male joint conical surface is optimized for 1:16 by 1:5 by science deep-well described in the utility model, ultradeep well probing drilling rod, increases the structural strength be threaded.
Claims (6)
1. a science deep-well, ultradeep well probing drilling rod, comprise drill rod body (1), female joint (2) and male joint (3), it is characterized in that, described drill rod body (1) is provided with the through drill rod body internal channel (1-1) of centrally axis direction, described drill rod body (1) two ends are the external upset (EU) structural pipe wall being provided with intermediate zone, assemble described female joint (2) in described drill rod body (1) one end, other end assembling male joint (3) forms a drilling rod afterwards, the bore passages (4) of described drilling rod is uniform section cylindrical hole structure.
2. science deep-well according to claim 1, ultradeep well probing drilling rod, is characterized in that, described drill rod body (1) two ends are provided with the drill rod body external screw thread (1-2) coordinated with described female joint (2) and male joint (3).
3. science deep-well according to claim 2, ultradeep well probing drilling rod, it is characterized in that, described female joint (2) one end is provided with the first screwed hole (2-1) coordinated with described drill rod body external screw thread (1-2), the other end is provided with the second screwed hole (2-2) coordinated with described male joint (3), is cylindrical hole (2-3) in the female joint measure-alike with described drill rod body internal channel (1-1) between described first screwed hole (2-1) and the second screwed hole (2-2).
4. science deep-well according to claim 3, ultradeep well probing drilling rod, it is characterized in that, described male joint (3) one end is taper bolt structure, described male joint (3) is provided with the through centre bore of centrally axis direction, described centre bore one end is the 3rd screwed hole (3-1) coordinated with drill rod body, and the other end is cylindrical hole (3-3) in the male joint measure-alike with cylindrical hole in drill rod body (1-1); The taper bolt conical surface of described male joint is provided with the male joint external screw thread (3-2) mated with the second screwed hole (2-2) internal thread.
5. science deep-well according to claim 4, ultradeep well probing drilling rod, is characterized in that, described female joint second screwed hole (2-2) and the externally threaded tapering of male joint are 1:16.
6. science deep-well according to any one of claim 1 to 5, ultradeep well probing drilling rod, is characterized in that, described drill rod body (1) adopts aluminum alloy material, and described female joint (2) and male joint (3) all adopt steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835329.5U CN204511320U (en) | 2014-12-25 | 2014-12-25 | A kind of science deep-well, ultradeep well probing drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835329.5U CN204511320U (en) | 2014-12-25 | 2014-12-25 | A kind of science deep-well, ultradeep well probing drilling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511320U true CN204511320U (en) | 2015-07-29 |
Family
ID=53709313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835329.5U Active CN204511320U (en) | 2014-12-25 | 2014-12-25 | A kind of science deep-well, ultradeep well probing drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638700A (en) * | 2021-09-03 | 2021-11-12 | 中国地质科学院勘探技术研究所 | High-performance thin-wall wire line coring drill rod for deep hole |
-
2014
- 2014-12-25 CN CN201420835329.5U patent/CN204511320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638700A (en) * | 2021-09-03 | 2021-11-12 | 中国地质科学院勘探技术研究所 | High-performance thin-wall wire line coring drill rod for deep hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102418479A (en) | Axial oscillating tool for drill string | |
| CN102678148A (en) | Novel high-strength constant-resistance large deformation anchor rod and using method thereof | |
| CN202520346U (en) | Novel high-intensity constant-resistance large-deformation anchor rod | |
| CN206468306U (en) | Reducing coiled tubing docking facilities | |
| CN204511320U (en) | A kind of science deep-well, ultradeep well probing drilling rod | |
| CN105649563B (en) | Application of the steel strand wires during multi-angle boring coring | |
| CN110984878B (en) | Rope coring drilling device for urban deep-buried tunnel exploration hole | |
| CN204040966U (en) | A kind of drilling sampling device | |
| CN202745720U (en) | Geological drill pipe | |
| CN201851031U (en) | Thick-walled drill pipe | |
| CN204419043U (en) | Flexible from damping drill bit | |
| CN203022642U (en) | Raise drill rod with high torque and high wear resistance | |
| CN201141807Y (en) | Direct-connection type deep borehole wire-line coring drilling rod | |
| CN203655243U (en) | Perforation deep extraction integrated pipe column | |
| CN203702056U (en) | Fisher for objects falling at bottoms of drilled holes | |
| CN204646128U (en) | Wear-resistant heavy weight drill pipe | |
| CN103410145A (en) | Disposable anchor cable bit and construction method thereof | |
| CN109372485B (en) | Fracturing monitoring production allocation device for gas well | |
| CN203756043U (en) | Large-diameter inwards concave compact bit | |
| CN204646161U (en) | Drill post type magnet fisher | |
| CN204782846U (en) | Hydraulic boost motor in pit | |
| CN103789523A (en) | Method for enhancing drilling torque and wear resistance of patio drill stem and patio drill stem | |
| CN103821473A (en) | Hole bottom falling object fisher in drilling | |
| CN204371117U (en) | A kind of two ends thicken Double layer rope cable and to core aluminium drill pipe | |
| CN215485902U (en) | Alloy wear-resistant drill rod for coal mining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 065000 No. 77, Golden Road, Langfang, Hebei Co-patentee after: Langfang Juli Exploration Technology Co., Ltd Patentee after: INSTITUTE OF EXPLORATION TECHNIQUE, CHINESE ACADEMY OF GEOLOGICAL SCIENCES Address before: 065000 No. 77, Golden Road, Langfang, Hebei Co-patentee before: JULI GEO-ENGINEERING TECHNICAL DEVELOPMENT COMPANY (LANGFANG) Patentee before: INSTITUTE OF EXPLORATION TECHNIQUE, CHINESE ACADEMY OF GEOLOGICAL SCIENCES |
|
| CP01 | Change in the name or title of a patent holder |