Umgca wokuvelisa umbhobho wentsimbi ongenamthungo oshushu oqengqelekayo wamkela i-Arccu-Roll eqengqelekayo iseti yokuvelisa i-casing, iityhubhu, umbhobho wokubhobhoza, umbhobho kunye nemibhobho yamanzi, njl.
Umbhobho odityanisiweyo wobunzima obunzima wenziwe kwi-AISI 4142H-4145H yentsimbi yesakhiwo.Indlela yokuvelisa yenza ngokungqongqo i-SY/T5146-2006 kunye nemigangatho ye-API SPEC 7-1.
Ifayibha ye-epoxy eyomeleziweyo yeplastiki ye-HP imigca yomphezulu kunye ne-downhole tubing iveliswa ngokuhambelana ngqongqo kunye neenkcukacha ze-API.Imveliso yonyaka iza kwi-2000km ubude kunye nobubanzi obusuka kwi-DN40 ukuya kwi-DN300mm.I-epoxy FRP HP umgca womphezulu une-API emide yokudibanisa intambo ejikelezayo kwizinto ezidibeneyo, ukuxhathisa ukunxiba kwandisa ubomi bokusebenza kombhobho.
Ikhola ye-drill yenziwe kwi-AISI 4145H okanye ukugqiba ukuqengqeleka kwentsimbi ye-alloy, icutshungulwe ngokwe-API SPEC 7 standard.
Iityhubhu kunye ne-casing ziveliswa ngokuhambelana neenkcukacha ze-API.Imigca yokunyanga ukushisa igqitywe ngezixhobo eziphambili kunye nezixhobo zokubona ezinokusingatha i-casing kwi-5 1 / 2 "ukuya kwi-13 3 / 8" (φ114 ~ φ340mm) ububanzi kunye ne-tubing kwi-2 3/8" ukuya kwi-4 1/2" ( φ60~φ114mm) ububanzi.