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油井用不銹鋼管感溫光纜
產(chǎn)品介紹
油井用不銹鋼護套光纜是針對油井下測溫、測壓應用設(shè)計的光纜,該光纜采用三層金屬管保護,滿足油井下高溫、高壓、高腐蝕等各種惡劣環(huán)境,以及滿足下井施工作業(yè)要求。
產(chǎn)品特點
● 使用溫度范圍非常廣:-180℃~700℃,最高可達750℃;
● 光纜機械性能好,滿足下井施工作業(yè)要求;
● 光纜全密閉,能耐壓60Mpa以上壓力;
應用范圍
● 高溫油井測溫、測壓;
● 高溫氣井測溫、測壓;
● 高溫爐等各種地上高溫設(shè)備;
光纜結(jié)構(gòu)技術(shù)參數(shù)
光纜結(jié)構(gòu) |
單位 |
技術(shù)指標 |
外層不銹鋼管外徑 |
mm |
4.75 |
壁厚 |
mm |
0.3mm |
中層鋁管外徑 |
mm |
4.1mm |
壁厚 |
mm |
1mm |
內(nèi)層不銹鋼管外徑 |
mm |
2.0mm |
壁厚 |
mm |
0.2 |
光纖芯數(shù) |
/ |
1 |
光纖附加衰減 |
dB/km |
0.02 |
重量 |
kg/km |
67 |
拉力 |
N |
2000/4000 |
材料 |
||
名稱 |
型號 |
|
外層鋼管 |
316L不銹鋼 |
|
鋁管 |
鋁合金 |
|
內(nèi)層鋼管 |
304不銹鋼 |
|
油膏 |
LA-HX
|
光纖光學參數(shù)
光纖類型 |
衰減 |
帶寬 |
有效模式帶寬 |
10G以太網(wǎng)鏈路長度SX |
最小彎曲半徑 |
|||
條件 |
1310/1550nm |
850/1300nm |
850/1300nm |
850nm |
850nm |
|||
典型值 |
最大值 |
典型值 |
最大值 |
|||||
單位 |
dB/km |
dB/km |
dB/km |
dB/km |
MHZ.km |
MHZ.km |
m |
mm |
G652D |
0.36/0.22 |
0.5/0.4 |
16 |
|||||
62.5/125 |
3.0/1.0 |
3.5/1.5 |
≥200/500 |
30 |
||||
50/125 |
3.0/1.0 |
3.5/1.5 |
≥500/500 |
30
|
Important Notice
Performance figures,data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone before they become applicable to any particular order or contract. In accordance with the F-tone policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone or others. Further details are available from any F-tone sales representative.