Vavu ya manja pa chosungira simenti ili pamalo otseguka pamene ikuyendetsedwa pachitsime.
Kukonzekera kukamalizidwa, valavu ya manja ikhoza kutsekedwa ndi kunyamula mainchesi awiri pazida kapena kutsegulidwa mwa kuchepetsa mainchesi awiri.
Mbali ya snap-latch imalola kuti valavu ya manja isunthidwe kapena kutsekedwa pomwe chubu likadali lokhazikika ku chosungira.
Chinthu chinanso cha chidachi chimapereka kugwiritsa ntchito valve-valve yotseguka kapena yotsekedwa. Kawirikawiri valve imatsegulidwa kuti tubing idzaze.
Komabe, poyesa kuyesa chubu, mukamathamanga, valavu imatha kutsekedwa. Zosungira za Cement zitha kukhazikitsidwa ndikuyesedwa muulendo umodzi.
● Masupe opangira uta opangidwa mwapadera amapereka ulamuliro wabwino ndipo amalola kukula kwa Mechanical Setting Tool kuti aphimbe kulemera kwakukulu kwa casing.
● Zovala zapamwamba zimasungidwa pamalo otetezedwa pamene zikuthamanga.
● Imalola ogwiritsa ntchito kuseti, kuyesa machubu, ndi kufinya ulendo umodzi.
● Ikhoza kukonzedwa mwamsanga kuti ikhazikitse VMCR Cement Retainers
● Zida zimenezi zingagwiritsidwe ntchito poyendetsa masimenti angapo amtundu wa Baker
Chithunzi cha OD | Casing Wt | Ulusi Wapamwamba |
(Inen.) | (lbs/ft) | |
4-1/2 | 9.5-16.6 | 2 3/8''-8RD US |
5 | 11.5-20.8 | |
5-1/2 | 13-23 | 2 7/8''-8RD US |
5-3/4 | 14-26 | 2 3/8''-8RD US |
6-5/8 | 17-32 | 2 7/8''-8RD US |
7 | 17-35 | |
7-5/8 | 20-39 | |
8-5/8 | 24-49 | |
9-5/8 | 29.3-58.4 | |
10-3/4 | 32.75-60.7 | |
11-3/4 | 38-60 | |
11-3/4 | 60-83 | |
13-3/8 | 48-80.7 | |
16 | 65-118 |
Chonde titumizireni ndikusiya uthenga wanu