Cov koom haum pneumatic tube feem ntau yog siv rau hauv kev lag luam roj drilling, tshwj xeeb tshaj yog rau qis - siab, loj - txoj kab nruab nrab ntawm cov kav dej sib txuas ntawm cov av nkos hauv cov dej khib nyiab tswj cov tshuab. Lawv daim ntawv thov tau nthuav dav mus rau ntug dej hiav txwv drilling platforms (xws li Haiyang Shiyou 281 platform) rau kev sib txuas lub telescopic riser ntawm lub taub hau thiab tshuab blowout tiv thaiv (BOP) los ua kom tau raws li cov kev xav tau rau kev teeb tsa sai thiab kev sib khi zoo ib puag ncig.
Cov khoom no yog tsim rau cov kev sib txuas ntawm cov kav dej uas muaj qhov tsis tshua muaj siab, txoj kab uas hla loj, qhov tsis zoo tseem ceeb, thiab nquag disassembly.
Tau tshaj cov kav dej muaj xws li corrosion-tiv taus, hnav, thiab yooj yim thauj cov kav dej fiberglass, nrog rau cov kav dej hloov tau yooj yim nrog cov nplaum-coated xaus kom haum rau ntawm - qhov chaw teeb tsa tsis zoo.