Casing
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Casing
Casing ndi chitoliro cham'mimba mwake chachikulu chomwe chimagwirira ntchito ngati chosungira pamakoma a zitsime zamafuta ndi gasi, kapena kubowola bwino. Imayikidwa m'chitsime ndikumangiriridwa ndi simenti kuti iteteze mapangidwe onse apansi panthaka komanso chitsimecho kuti chisagwe ndi kugwa. kulola madzi obowola kuti azizungulira ndikuchotsa kuti kuchitike. Mapaipi Oyika Zitsulo ali ndi khoma losalala & mphamvu zokolola zochepa za 35,000 psi. Well Casing imagwiranso ntchito pa sidewall. Miyezo ndi Kagwiritsidwe Ntchito Zaukadaulo: API Spec 5CT ISO1...
