JPS58180990U - Rod for mudstone drilling - Google Patents
Rod for mudstone drillingInfo
- Publication number
- JPS58180990U JPS58180990U JP7866182U JP7866182U JPS58180990U JP S58180990 U JPS58180990 U JP S58180990U JP 7866182 U JP7866182 U JP 7866182U JP 7866182 U JP7866182 U JP 7866182U JP S58180990 U JPS58180990 U JP S58180990U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- mudstone
- cross
- sectional area
- drilling
- 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.)
- Pending
Links
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、従来のオーガロツドの構成を示す図、第2図
は、オーガロッド番、こ繰粉が固着した状態を示す図、
第3図は、従来のさく岩槻ロッドの構成を示す図、第4
図は、この考唸の一実施例である泥岩さく凡用ロッドの
構成を示す図である。Figure 1 is a diagram showing the configuration of a conventional auger rod, Figure 2 is a diagram showing the auger rod number and the state in which the milled powder is fixed.
Figure 3 is a diagram showing the configuration of a conventional drilling Iwatsuki rod;
The figure shows the configuration of a rod for mudstone drilling, which is an embodiment of this idea.
Claims (3)
0%とし、かつ、該ロッドに繰粉排出路の断面積の20
%以上の断面積を有するブロー用空気孔を設けたことを
特徴とする泥岩さく凡用ロッド。(1) The cross-sectional area of the rod is 50% to 8% of the cross-sectional area of the hole to be drilled.
0%, and the rod has a cross-sectional area of 20% of the cross-sectional area of the powder discharge path.
A rod for general use in mudstone drilling, characterized by having air holes for blowing having a cross-sectional area of % or more.
徴とする実用新案登録請求の範囲第1項記載の泥岩さく
凡用ロッド。(2) The rod for mudstone drilling according to claim 1, which is a registered utility model, characterized in that it has a male thread at one end and a female thread at the other end.
無ねじ円筒面を有することを特徴とする実用新案登録請
求の範囲第2項記載の泥岩さく凡用ロッド。(3) The mudstone drilling rod according to claim 2, which is characterized by having an unthreaded cylindrical surface that is joined to the male threaded base portion and the female threaded inlet portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7866182U JPS58180990U (en) | 1982-05-28 | 1982-05-28 | Rod for mudstone drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7866182U JPS58180990U (en) | 1982-05-28 | 1982-05-28 | Rod for mudstone drilling |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58180990U true JPS58180990U (en) | 1983-12-02 |
Family
ID=30087867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7866182U Pending JPS58180990U (en) | 1982-05-28 | 1982-05-28 | Rod for mudstone drilling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58180990U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020159066A (en) * | 2019-03-27 | 2020-10-01 | 株式会社タンガロイ | Drilling bit |
JP2023180777A (en) * | 2022-06-10 | 2023-12-21 | 株式会社ジオテック | Ground hole drilling method, drilling controller of ground hole drilling device, and program thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57212680A (en) * | 1981-06-15 | 1982-12-27 | Ibm | Virtual computer system |
-
1982
- 1982-05-28 JP JP7866182U patent/JPS58180990U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57212680A (en) * | 1981-06-15 | 1982-12-27 | Ibm | Virtual computer system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020159066A (en) * | 2019-03-27 | 2020-10-01 | 株式会社タンガロイ | Drilling bit |
JP2023180777A (en) * | 2022-06-10 | 2023-12-21 | 株式会社ジオテック | Ground hole drilling method, drilling controller of ground hole drilling device, and program thereof |
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