Zogulitsa
One-pass Combined Type Cement Retainer
Kugwiritsa Ntchito Kwambiri
YCGZ - 110
One pass Combined Type Cement Retainer imagwiritsidwa ntchito makamaka pakumanga kwakanthawi komanso kokhazikika kapena kuyika simenti yachiwiri yamafuta, gasi ndi madzi. Simenti slurry imakanikizidwa mu danga la annular kudzera mu chosungira ndipo iyenera kusindikizidwa. Gawo lachitsime cha simenti kapena fractures ndi pores zomwe zimalowa mu mapangidwe zimagwiritsidwa ntchito kuti akwaniritse cholinga chotsegula ndi kukonza zotuluka.
Kapangidwe ndi Mfundo Yogwirira Ntchito
Kapangidwe:
Zimapangidwa ndi njira yokhazikitsira ndi chosungira.
Mfundo Yogwirira Ntchito:
Kuyika chisindikizo: Pamene chitoliro chamafuta chikanikizidwa mpaka 8-10MPa, pini yoyambira imadulidwa, ndipo pisitoni ya magawo awiri imakankhira silinda pansi motsatana, ndipo nthawi yomweyo imapangitsa kutsetsereka kumtunda, chulu chapamwamba, chubu labala. ndi koni yotsika pansi, ndipo mphamvu yoyendetsa imafika Pafupifupi 15T, kukhazikitsidwa kumalizidwa, pini yotsitsa imadulidwa kuti izindikire kutsika. Dzanja likagwetsedwa, chitoliro chapakati chimatsitsidwanso mpaka 30-34Mpa, pini yampando wa mpira imadula chitoliro chamafuta kuti mutulutse kupanikizika, ndipo mpando wa mpira umagwera pa dengu lolandira, ndiyeno chitolirocho chikanikizidwa. kutsika ndi 5-8T. Chitoliro chamafuta chimakanikizidwa mpaka 10Mpa ndipo chimafinyidwa kuti chiwone chisindikizo, ndipo chimafunika kuti chitenge madzi ndikufinya jekeseni.
Kusamalitsa
①Chingwe cha chitolirochi sichiloledwa kulumikiza zida zodutsa kunja.
②Mipira yachitsulo yoyika siloledwa kukonzedweratu, ndipo kuthamanga kwa kubowola kumakhala kochepa kwambiri kuti tipewe kupanikizika komwe kumadza chifukwa cha kuthamanga kwakukulu kwa kubowola, kotero kuti zokutira zapakati zikhoza kukhazikitsidwa.
③Kupukuta ndi kupukuta kuyenera kuchitidwa pa opaleshoni yoyamba kuonetsetsa kuti khoma lamkati la casing liri lopanda sikelo, mchenga ndi tinthu tating'onoting'ono, kuti tipewe kulephera kochitika chifukwa cha mchenga ndi tinthu tating'onoting'ono totsekereza njira ya chida chokhazikitsa. ④Pambuyo kumapeto kwa chosungirako kufinyidwa, ngati kumtunda kukufunika kufinyidwa, kumtunda kwa chosungirako kumayenera kufinyidwa pambuyo poti simenti yomwe ili kumapeto kwake ikhale yolimba.
Zaukadaulo
1. Kuyika ndi kutulutsa chingwe cha chitoliro kumatsirizidwa nthawi imodzi, yomwe imakhala yosavuta kugwira ntchito ndipo imakhala ndi ntchito yaying'ono. Pambuyo ntchito extrusion, m'munsi gawo akhoza basi kutsekedwa.
2. Mapangidwe otseguka a chubu cha intubation ndi mawonekedwe otseguka a chosungira simenti amatha kuteteza bwino kutsekeka kwa mchenga ndi dothi, ndikuletsa kusinthako kuti zisagwire ntchito.
| OD(mm) | Mpira wachitsulo (mm) | ID ya Intubation Tube(mm) | OAL | Kupanikizika Zosiyana (Mpa) | Kugwira ntchito Kutentha (℃) |
| 110 | 25 | 30 | 915 | 70 | 120 |
| Kuyamba Pressure (Mpa) | Kumasula Pressure (Mpa) | Mpira Kugunda Pressure (Mpa) | Mtundu Wolumikizira | ID Yogwiritsidwa Ntchito (mm) |
| 10 | 24 | 34 | 2 7/8 UP TBG | 118-124 |
Room 703 Building B, Greenland center, Hi-tech Development zone Xi'an, China
86-13609153141
