A. Ukulungiswa kwembobo
a）Qiniseka ukuthi imbobo ihlanzekile futhi ayikho udoti
b）Qalisa ibhithi elidlule ngobhasikidi ongenalutho uma kulindelwe ukudla okungenamsoco
B. PDC Bit Ukulungiselela
a）Susa kancane ebhokisini lokupakisha
b）Yima kancane okhunini noma kumcamelo wenjoloba - hhayi edecking yensimbi
c) Inombolo yebhithi yokurekhoda
d) Hlola ucezu ukuze ubone umonakalo
e) Khipha ama-bit nozzles afanelekile ngokuya ngomklamo kanjiniyela wokumba
f） Bheka ngaphakathi ukuthi kuhlanzekile futhi akunamfucumfucu
C. Ukwakha kancane
a） Hlanza bese ugcoba iphini nebhokisi
b）Faka i-bit breaker ku-bit futhi ubandakanye i-latch
c) Faka i-bit breaker etafuleni elijikelezayo
d) Gcoba ngamathoshi anconyiwe
D. Ukungena
a）Sondela ngokucophelela isicathulo/izithiyo
b) Dlulisa izindawo eziqinile - bona ukuphindaphinda
c）Ilunga lokugcina - geza uye phansi
d）Maka phansi ngobumnene ngokugeleza okugcwele kanye ne-RPM ephansi)
e) Zulazula imizuzu emi-5
E.Reaming
a) Ukuhlehlisa ngaphansi - imigodi yegeji ayinconyiwe - izindawo eziqinile kuphela)
b) Ukugeleza okugcwele
c) I-WOB ephansi - 1/10 ubuningi.I-WOB
d) Gcina i-ROP ephansi ne-RPM ephezulu
e) Gwema itorque ephezulu
F. Ukubhoboza ngaphakathi
a）I-WOB ephansi yokubhoboza unyawo lokuqala - iphrofayili yokusika
G. Ukwenza uxhumano
a）Ukugeleza okugcwele kuze kufike u-Kelly phezulu
b) Ukwenza uxhumano
c）Rekhoda ukucindezela kokuvula nokuvala phansi
d）Hlola imivimbo yephampu
H. Ukubhoboza phambili
a）Thola ipharamitha yokumba esezingeni eliphezulu yokwakheka ngakunye ngaphakathi
Umkhawulo onconyiwe - ngokushintshashintsha - WOB - RPM - flow,Ungasethi futhi ukhohlwe)
Ukwakheka okuthambile - I-ROP ephezulu yandisa ingozi yokuxhuma
Izintambo eziqinile - Yehlisa i-RPM ukuze ugweme ukushisa ngokweqile
Umkhawulo we-WOB - i-WOB ephezulu ifinyeza impilo encane
b）Inhlolovo - Inhlolovo evamile iyanconywa
I. Ukunqamula
a）Izindlela zamanzi ezivinjiwe - ukukhuphuka komehluko wengcindezi
futhi phansi
- Kick brake
- Gcina ukugeleza okugcwele
- Gcina ukujikeleza
b）Amanozzle avinjiwe - ukwenyuka kwengcindezi yehla nangaphansi
- Zungezisa imizuzu emi-5
- Phakamisa uKelly, vumela ukuwa ngokushesha - gwema ukuhlinzwa
- UNGAWESI kancane phansi
I-Far Eastern Drilling iyimboni yase-ChinaIdatha ye-PDC,Izingxenye zokumba ze-Tricone, ama-core bits,Ama-hybrid bits,Izinhlamvu zedayimane,Isivula-mgodi,Izingxenye zokumba ze-HDDeyayisetshenziselwauwoyela/igesi kahleukubhoboza,imayini kahle, ukumba umthombo we-geothermal,inhlolovo ye-geological, inhlolovo ye-hydrographic,ukumba umthombo wamanzi ,HDD amapayipi amaphrojekthikanye namaphrojekthi ayisisekelo.
Iwebhusayithi yethu ithi www.chinafareastern.com
Amavidiyo enkampani yethu ami kanje:
https://www.youtube.com/channel/UCPXTEjkf30VP44_S6-vZ3bw
Isikhathi sokuthumela: Aug-07-2023