A. Kugadzirira gomba
a) Ita shuwa kuti gomba rakachena uye hapana tsvina
b） Mhanya yapfuura bhiti nejunk basket kana junki ichitarisirwa
B. PDC Bit Kugadzirira
a）Bvisa zvishoma kubva pabhokisi rekurongedza
b）Mira zvishoma pahuni kana rubber cushion - kwete pane decking yesimbi
c）Rekodha bit nhamba
d) Ongorora bhiti kuona kukanganisa
e) Kurukura akakodzera bhiti nozzles zvinoenderana nekuchera mainjiniya dhizaini
f） Tarisa mukati mechenei uye isina tsvina
C. Kugadzira chikamu
a）Chenesa uye zora pini nebhokisi
b）Fit bit breaker kuruma uye kubata latch
c）Fit bit breaker mutafura inotenderera
d）Torque kumusoro neInokurudzirwa torques
D. Kupinda
a) Swedera casing shangu / zvipinganidzo zvine hungwaru
b）Ream tight spots - ona reming
c）Kubatana kwekupedzisira - geza kusvika kuzasi
d）Taka pasi zvinyoro nyoro nekuyerera kwakazara uye yakaderera RPM)
e) Denderedzwa kwemaminetsi mashanu
E.Reaming
a) Kurera pasi - maburi egeji haakurudzirwe - nzvimbo dzakasimba chete)
b）Kuyerera kwakazara
c）Low WOB - 1/10 max. WOB
d) Chengetedza yakaderera ROP uye yakakwira RPM
e) Dzivisa torque yakakwirira
F. Kuchera mukati
a）Yakaderera WOB yekuboora tsoka yekutanga - yekucheka chimiro
G. Kuita kubatana
a）Kuyerera kwakazara kusvika Kelly akwira
b）Kugadzira kubatana
c）Rekodha kudzvanywa nekudzika pasi
d）Tarisa kupomba sitiroko
H. Kuchera mberi
a）Tsvaga yakakwana yekuchera parameter kune yega yega chimiro mukati
Inokurudzirwa muganhu - nekusiyana - WOB - RPM - kuyerera, Usaise uye ukanganwe)
Akapfava maumbirwo - Yakakwira ROP inowedzera njodzi yekupuragi
Hard stringers - Deredza RPM kudzivirira kupisa
Limit WOB - yakakwirira WOB inopfupisa bit hupenyu
b）Survey - Yenguva dzose ongororo inokurudzirwa
I. Kubvisa
a）Nzira dzemvura dzakavharwa - kuwedzera mukutsikirira musiyano wabviswa
uye pasi
- Kick brake
- Chengetedza kuyerera kwakazara
- Chengetedza kutenderera
b）Manozzles akavharirwa - kuwedzera kwekumanikidza kudonha uye pasi
- Denderedzwa kwemaminitsi mashanu
- Simudza Kelly, bvumira kudonha nekukurumidza - dzivisa kuvhiya
- Usadonhedze zvishoma pasi
Far Eastern Drilling iChina fekitori yePDC zvikamu,Tricone drilling bits, core bits,Hybrid bits,Dzaimondi,Gomba rinovhura,HDD kuchera bitsiyo yaishandiswamafuta / gasi zvakanakakuchera,kuchera zvakanaka, geothermal tsime rekuchera,geological survey, hydrographic survey,kuchera tsime remvura ,HDD mapaipi mapurojekitiuye mapurojekiti ekutanga.
Webhusaiti yedu iri www.chinafareastern.com
Vhidhiyo yekambani yedu yakaita seinotevera:
https://www.youtube.com/channel/UCPXTEjkf30VP44_S6-vZ3bw
Nguva yekutumira: Aug-07-2023