JPH01173634U - - Google Patents
Info
- Publication number
- JPH01173634U JPH01173634U JP6981188U JP6981188U JPH01173634U JP H01173634 U JPH01173634 U JP H01173634U JP 6981188 U JP6981188 U JP 6981188U JP 6981188 U JP6981188 U JP 6981188U JP H01173634 U JPH01173634 U JP H01173634U
- Authority
- JP
- Japan
- Prior art keywords
- cable
- stainless steel
- steel pipe
- measuring element
- connection structure
- 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.)
- Granted
Links
Landscapes
- Measuring Fluid Pressure (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Cable Accessories (AREA)
Description
第１図は本考案に係る地熱検層用ケーブルと計
測子との接続構造の一実施例を成したプルーブの
一部切欠正面図、第２図、第３図は第１図の要部
拡大図、第４図、第５図はケーブルの各例の断面
図、第６図は地熱高温高圧検層設備説明図である
。
ａ……検層用ケーブル、Ｓ……圧力センサー、
Ｔ……温度センサー、Ｐ……地熱井、Ｂ，Ｂ１…
…Ｂ５……プルーブ、Ｒ……スウエジロツク、ｒ
……リード線、Ｊ……接続部、８……ステンレス
パイプ、１３……ジヨイント金具、１４……熱収
縮チユーブ。
Figure 1 is a partially cutaway front view of a probe that is an example of the connection structure between a geothermal logging cable and a probe according to the present invention, and Figures 2 and 3 are enlarged views of the main parts of Figure 1. 4 and 5 are cross-sectional views of each example of the cable, and FIG. 6 is an explanatory diagram of geothermal high temperature and high pressure logging equipment. a... Logging cable, S... Pressure sensor,
T...Temperature sensor, P...Geothermal well, B, B 1 ...
...B 5 ...Probe, R...Swedelok, r
... Lead wire, J ... Connection part, 8 ... Stainless steel pipe, 13 ... Joint fitting, 14 ... Heat shrink tube.
Claims (1)
ーブを所要複数段に水密に接続し、その接続部に
検層用ケーブルを貫通させて前記計測子のリード
線に接続し、各接続部の端面に前記ケーブルが貫
通するスウエツジロツクをねじ込み締付けたケー
ブルと計測子との接続構造において、少なくとも
スウエジロツクを施す部分には、前記ケーブルシ
ース上にステンレスパイプが被せられ、そのステ
ンレスパイプの少なくともケーブル貫通方向手前
側端部に、前記ステンレスパイプ及びケーブルに
亘る耐熱・耐圧性樹脂からなる熱収縮チユーブを
被せたことを特徴とする検層用ケーブルと計測子
との接続構造。 Watertight sub-probes are watertightly connected to the main probe to which the measuring element is attached in the required number of stages, and a logging cable is passed through the connection part and connected to the lead wire of the measuring element, and the end face of each connecting part is In a connection structure between a cable and a probe, in which a swage lock through which the cable passes is screwed and tightened, a stainless steel pipe is placed over the cable sheath at least in the portion where the swage lock is applied, and at least the front side of the stainless steel pipe in the cable penetration direction is covered with a stainless steel pipe. A connection structure between a well logging cable and a measuring element, characterized in that a heat-shrinkable tube made of heat-resistant and pressure-resistant resin is placed over the end of the stainless steel pipe and the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6981188U JPH0530096Y2 (en) | 1988-05-25 | 1988-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6981188U JPH0530096Y2 (en) | 1988-05-25 | 1988-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01173634U true JPH01173634U (en) | 1989-12-08 |
| JPH0530096Y2 JPH0530096Y2 (en) | 1993-08-02 |
Family
ID=31295082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6981188U Expired - Lifetime JPH0530096Y2 (en) | 1988-05-25 | 1988-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0530096Y2 (en) |
-
1988
- 1988-05-25 JP JP6981188U patent/JPH0530096Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530096Y2 (en) | 1993-08-02 |
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