Isebenza njani i-PDC yokugrumba bit?

A. Ukulungiselela umngxuma
a) Qinisekisa ukuba umngxuma ucocekile kwaye akukho nkunkuma
b）Baleka intwana yangaphambili ngebhaskithi eyinkunkuma ukuba kulindelwe ijunki

B. PDC Bit Ukulungiselela
a) Susa isuntswana kwibhokisi yokupakisha
b) Yima kancinci phezu kweplanga okanye umqamelo werabha - hayi kwisihonga sentsimbi
c) Inombolo yebhithi yokurekhoda
d) Jonga undonakele
e) Khiya imilomo yesuntswana efanelekileyo ngokoyilo lwenjineli yokomba
f） Jonga ngaphakathi kucocekile kancinci kwaye akukho nkunkuma

C. Ukwenza intwana
a）Coca kwaye uqabe iphini kunye nebhokisi
b）Faka i-bit breaker kwi-bit kwaye ubandakanye i-latch
c）Faka i-bit breaker kwitafile ejikelezayo
d) Torque phezulu ngeetorque eziCetyisiweyo

D. Ukungena
a）Sondela ngesihlangu secasing/izithintelo ngononophelo
b) Khupha iindawo ezixineneyo-jonga ukubuyisela kwakhona
c）Ilungu lokugqibela - hlamba ukuya ezantsi
d）Taga ezantsi ngobunono ngokuqukuqela okupheleleyo kunye ne-RPM ephantsi)
e) Jikelezisa imizuzu emi-5

E.Reaming
a）Ukuhamba ngaphantsi - imingxuma yegeyiji ayicetyiswa - iindawo ezixineneyo kuphela)
b) Ukuqukuqela ngokupheleleyo
c）I-WOB ephantsi - 1/10 max. WOB
d）Gcina i-ROP ephantsi kunye ne-RPM ephezulu
e) Kuphephe itorque ephezulu

F. Ukugrumba ngaphakathi
a）I-WOB ephantsi yokwemba unyawo lokuqala-ukusika iprofayile
G. Ukwenza uqhagamshelwano
a）Umpompoza ngokupheleleyo de uKelly anyuke
b）Ukwenza uqhagamshelwano
c）Rekhoda uxinzelelo kwi nangaphandle
d）Jonga imivimbo yempompo
H. Ukugrumba phambili
a）Fumana eyona parameter yokomba kulwakhiwo ngalunye ngaphakathi
Umda ocetyiswayo-ngokwahluka-WOB-RPM-flow,Musa ukuseta kwaye ulibale)
Ulwakhiwo oluthambileyo-i-ROP ephezulu yonyusa umngcipheko wokuplaga
Iintambo ezinzima - Nciphisa i-RPM ukuphepha ukufudumala
Ukunciphisa i-WOB - i-WOB ephezulu inciphisa ubomi be-bit
b）Uvavanyo-Uvavanyo oluqhutywa rhoqo luyacetyiswa

I. Ukukhupha iplagi
a）Iindlela zamanzi ezivaliweyo-ukwanda koxinzelelo loxinzelelo
nasezantsi
- Ukukhaba isiqhoboshi
- Gcina ukuhamba ngokupheleleyo
- Gcina ukujikeleza
b）Imilomo evaliweyo - ukonyuka koxinzelelo lwehla kunye nasezantsi
- Jikelezisa imizuzu emi-5
-Phakamisa uKelly, vumela ukuwa ngokukhawuleza-kunqande utyando
- MUSA ukuwisa bit phantsi
Far Eastern Drilling are China factory ofAmasuntswana ePDC,Amasuntswana okomba eTricone, amasuntswana angundoqo,Amasuntswana eHybrid,Amasuntswana edayimane,Isivula-mngxuma,Iibhithi zokomba ze-HDDeyayisetyenziselwaioli / igesi kakuhleukugrumba,imigodi kakuhleukugrumba iqula eliphantsi komhlaba,uphando lwejoloji,uvavanyo lwamanzi,ukugrunjwa kwequla lamanzi ,Iiprojekthi zemibhobho ye-HDDkunye neeprojekthi ezisisiseko.
Iwebhusayithi yethu i www.chinafareastern.com
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