JPH0262994U - - Google Patents
Info
- Publication number
- JPH0262994U JPH0262994U JP14050688U JP14050688U JPH0262994U JP H0262994 U JPH0262994 U JP H0262994U JP 14050688 U JP14050688 U JP 14050688U JP 14050688 U JP14050688 U JP 14050688U JP H0262994 U JPH0262994 U JP H0262994U
- Authority
- JP
- Japan
- Prior art keywords
- threaded portion
- end provided
- drill pipe
- fits
- wire line
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
第１図は、本考案の保護ねじの説明図、第２図
は従来のワイヤリングの例を示す図、である。
１：ドリルパイプ、２：チユービング、３：ジ
ヨイントピン、４：ジヨイントボツクス、５：ワ
イヤライン、６：計測器、７：雌ねじ部、８：ワ
イヤラインの保護ねじ、９：雄ねじ部、１０：ワ
イヤ誘導部、１１：ドリルパイプの内径、１２：
把手。
FIG. 1 is an explanatory diagram of the protective screw of the present invention, and FIG. 2 is a diagram showing an example of conventional wiring. 1: Drill pipe, 2: Tubing, 3: Joint pin, 4: Joint box, 5: Wire line, 6: Measuring instrument, 7: Female thread, 8: Wire line protection screw, 9: Male thread, 10: Wire Guidance part, 11: Inner diameter of drill pipe, 12:
handle.
Claims (1)
する雄ねじ部を設け、他端にワイヤ誘導部を設け
て、管状に形成された、ワイヤラインの保護ねじ
。 A wire line protection screw formed into a tubular shape, with one end provided with a male threaded portion that fits into the female threaded portion of the upper end of the drill pipe, and the other end provided with a wire guide portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14050688U JPH0262994U (en) | 1988-10-29 | 1988-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14050688U JPH0262994U (en) | 1988-10-29 | 1988-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0262994U true JPH0262994U (en) | 1990-05-10 |
Family
ID=31404739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14050688U Pending JPH0262994U (en) | 1988-10-29 | 1988-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0262994U (en) |
-
1988
- 1988-10-29 JP JP14050688U patent/JPH0262994U/ja active Pending
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