Octg ndeyepfupikidzo yezvinhu mafuta emafuta tubular zvinhu, kunyanya zvinoreva zvigadzirwa zvePippeline zvinoshandiswa kune mafuta uye gasi kugadzirwa (zvinodhaka). Octg machubhu anowanzogadzirwa zvichienderana neAPI kana zvine chekuita zvakajairika zvirevo.
Kune matatu main mhando mhando, kusanganisira yekudhirowa pombi, casing uye tubing.
Iyo yekudhara pombi iri yakasimba seamuless tube iyo inogona kutenderera iyo dring zvishoma uye kutenderera iyo yekukwevera mvura. Inobvumira mvura yekukweva kuti isundirwe kuburikidza nekukwevera zvishoma nepombi uye yakadzokera kune iyo Anyelus. Iyo pombi inotakura axial tenence, yakanyanya kuwanda torque uye yakakwirira yemanzwiro emukati.
Casing inoshandiswa kudzidzisa iyo Borehole iyo inodhakwa pasi pevhu kuti uwane mafuta. Kungofanana netsvimbo yekukwevera, matanda emuzongoza zvakare anofanirwa kutsungirira kusagadzikana kwesikesi. Iyi ipipi yakakura-divheneketi yakaiswa mune yebirehole uye yakasvibiswa munzvimbo. Kuzvida -kurira kwekusvitsa, kumanikidzwa kwexial, kudzvinyirirwa kwekunze pamabwe akapoterera, uye kumanikidzwa kwemukati kunogadzirwa nemvura inobhururuka zvese zvinoburitsa axial tension.
Tubing pombi inoenda mukati meiyo casing pombi nekuti ndiyo pombi kuburikidza neye mafuta anogadzira nzira yaro kubuda. Tubing chikamu chakareruka cheOcg, neakabatanidzwa nehukama pamagumo ese maviri. Iyo pombi inogona kushandiswa kutakurisa zvakasikwa gasi kana mafuta asina kuchena kubva kune zvigadzirwa zvekugadzira kune zvivakwa, izvo zvichagadziriswa mushure mekudhirowa.
Tumira nguva: Jun-27-2023