Zigawo zazikulu za zida zopindika zamachubu.
1. Ng'oma: m'masitolo ndi kutumiza machubu ophimbidwa;
2. jekeseni mutu: amapereka mphamvu kukweza ndi kutsitsa machubu ophimbidwa;
3. Chipinda chogwirira ntchito: Ogwiritsa ntchito zida amawunika ndikuwongolera machubu opindika pano;
Gulu la 4.Power: gwero lamphamvu la hydraulic lofunika kugwiritsa ntchito zida zomangira machubu;
5. Chida chowongolera bwino: chipangizo chotetezera chitsime pamene chubu chophimbidwa chimagwiritsidwa ntchito mopanikizika.
Chida chowongolera bwino
Chida chowongolera bwino ndi gawo lina lofunikira kwambiri pakugwirira ntchito kwamachubu. Chida chowongolera bwino cha machubu omangika chimaphatikizapo chotchinga chotsekereza (BOP) ndi bokosi lophulitsa lolumikizidwa kumtunda kwa BOP (machubu opitilira kuthamanga kwambiri amakhala ndi mabokosi awiri ophulitsa ndi BOP yopuma). Zida zonsezi ziyenera kuganizira za kukakamizidwa kwawo komanso kutentha koyenera pamene zikugwira ntchito pamalopo.
Bokosi loletsa kuphulika lili ndi chinthu chosindikizira, chomwe chimagwiritsidwa ntchito kupatula makina oponderezedwa pachitsime. Nthawi zambiri imayikidwa pakati pa BOP ndi mutu wa jekeseni. Bokosi loletsa kuphulika limagawidwa m'mitundu iwiri: dynamic seal ndi static seal. Chipangizo choletsa kuphulika chapangidwa ngati chitseko chakumbali kuti chithandizire kusinthira zinthu zomata za chubu chophimbidwa pomwe chili pachitsime.
BOP imalumikizidwa kumapeto kwenikweni kwa bokosi loletsa kuphulika ndipo itha kugwiritsidwanso ntchito kuwongolera kuthamanga kwa Wellbore. Malingana ndi zofunikira za machubu ophimbidwa, BOP nthawi zambiri imapangidwa mwapadera, kuphatikizapo awiriawiri a nkhosa zamphongo, iliyonse ili ndi ntchito yakeyake. Dongosolo la zipata zinayi ndilofala kwambiri la BOP lomwe likugwira ntchito.
Makhalidwe ogwiritsira ntchito chubu
1. Opaleshoni ya snubbing.
2. Osasuntha chingwe cha chubu m'chitsime kuteteza chubu chopangira.
3. Kutha kumaliza ntchito zina zomwe sizingachitike ndi njira wamba.
4. M'malo mwa ntchito zina zachizoloŵezi, mphamvu ndi khalidwe la ntchito zimakhala zapamwamba.
5. Kupulumutsa ndalama, zosavuta komanso nthawi, zotetezeka komanso zodalirika, komanso zogwiritsidwa ntchito kwambiri.
Nthawi yotumiza: Sep-06-2023
Room 703 Building B, Greenland center, Hi-tech Development zone Xi'an, China
86-13609153141
