Mafotokozedwe Akatundu:
Kupyolera-bowo ndi chida chosavuta komanso chodziwika kuti muwone kukula kwa mkati mwa casing, tubing, kubowola chitoliro ndi mapaipi ena.Angagwiritsidwe ntchito kufufuza ngati m'mimba mwake m'mimba mwake zosiyanasiyana mipope akukumana muyezo ndi pazipita kukula geometric kuti akhoza anadutsa pambuyo mapindikidwe, amene ndi chida chofunika kwambiri poyendera bwino workover.
Chida chogwiritsira ntchito pobowo chili ndi mitundu iwiri:
Mawonekedwe amodzi ndikuti nsonga zapamwamba ndi zapansi zimakonzedwa ndi ulusi wolumikiza, mapeto apamwamba amagwirizanitsidwa ndi chida chobowola, ndipo mapeto apansi ndi opuma.Mtundu winawo umapangidwa makamaka ndi mbale yoyezera dzenje ndi ndodo yolumikizira.
Chitoliro kapena pobowola chitoliro nthawi zambiri chimachitikira pansi, ndipo siling gauge imapangidwa ngati thupi lalitali lokhala ndi ulusi mbali zonse ziwiri kuti zigwirizane ndi ndodo yopopera, ndipo kukula kumapangidwa ndi ogwira ntchito.
Mukamayitanitsa, chonde tchulani:
• Casing ndi chubu kukula mtundu ndi khoma makulidwe.
• Boworani kukula kwa chitoliro ndi m'mimba mwake wamkati.
• Chitoliro china chamkati mwake.
Table ya parameter
Kukula kwa kasupe (im) | Kodi katundu | M'mimba mwake (mm) | Utali (mm) | Ulusi wapamwamba | Ulusi wapansi |
4 1/2 | X021140A | 92-95 | 500 | NC26 | NC26 |
5 | X021270A | 102-107 | NC26 | NC26 |
5 1/2 | X021400A | 114-118 | NC31 | NC31 |
5 3/4 | X021460A | 119-128 | NC31 | NC31 |
6 5/8 | X021680A | 136-148 | NC31 | NC31 |
7 | X021780A | 146-158 | NC38 | NC38 |
Zam'mbuyo: Kubowola Zida Series Ena: Kukweza mphete kuwirikiza kawiri