A. Ho lokisetsa lesoba
a) Etsa bonnete ba hore lesoba le hloekile 'me ha ho na litšila
b) Matha sekhechana se fetileng ka baskete ea junk haeba ho lebeletsoe hore ho tla ba le litšila
B. PDC Bit Tokisetso
a) Tlosa hanyane ka har'a lebokose la ho paka
b) Ema hanyane holim'a lepolanka kapa mosamo oa rabara - eseng holim'a tšepe ea tšepe
c) Rekota biti nomoro
d) Hlahloba karoloana bakeng sa tšenyo
e) Hlakola li-nozzles tse nepahetseng ho latela moralo oa moenjiniere oa ho cheka
f) Sheba ka hare hore ha ho na litšila ebile ha ho na litšila
C. Ho etsa karoloana
a) Hloekisa le ho tlotsa phini le lebokose
b） Kenya sekhechana sa ho qhekella ho hola le ho hohela latch
c）Fit bit breaker tafoleng ea rotary
d) Torque ka li-torque tse khothalelitsoeng
D. Ho kena
a) Atamela seeta sa casing/litšitiso ka hloko
b) Khutlisetsa libaka tse thata - bona ho tsosolosa
c）Lenonyeletso la ho qetela - hlatsoa ho ea tlase
d) Tšoaea tlase ka bonolo ka phallo e felletseng le RPM e tlase)
e) E potoloha metsotso e 5
E.Reaming
a) Ho ts'oara ka tlasa - masoba a gauge ha a khothaletsoa - ke matheba a thata feela)
b) Phallo e felletseng
c) Tlase WOB - 1/10 max. WOBE
d) Boloka ROP e tlase le RPM e phahameng
e) Qoba torque e phahameng
F. Ho cheka ka hare
a）WOB e tlase ea ho cheka leoto la pele - boemo ba ho itšeha
G. Ho etsa kgokelo
a) Phallo e felletseng ho fihlela Kelly a nyoloha
b) Ho etsa khokahano
c） Rekota khatello ea ho theoha le ho theoha tlase
d) Lekola lipolao tsa pompo
H. Ho cheka pele
a）Fumana paramethara e nepahetseng ea ho cheka bakeng sa sebopeho se seng le se seng ka hare
Moeli o khothalelitsoeng - ka ho fapana - WOB - RPM - phallo，Seke oa beha le ho lebala)
Libopeho tse bonolo - ROP e phahameng e eketsa kotsi ea ho plugging
Lithapo tse thata - Fokotsa RPM ho qoba mocheso o feteletseng
Moeli oa WOB - WOB e phahameng e khutsufatsa hanyane bophelo
b) Patlisiso - Ho khothaletsoa tlhahlobo ea khafetsa
I. Ho qhaqha
a) Litsela tse koetsoeng tsa metsi - keketseho ea phapano ea khatello e tima
le tlase
- Raha mariki
- Boloka phallo e felletseng
- Boloka ho potoloha
b) Li-nozzles tse koetsoeng - keketseho ea khatello e theoha le tlase
- E potoloha metsotso e 5
- Phahamisa Kelly, lumella ho oa ka potlako - qoba ho buuoa
- U SE KE UA lihela hanyane ka tlase
Ho cheka Bochabela bo Hole ke feme ea China eaLikotoana tsa PDC,Likotoana tsa ho cheka tsa Tricone, likotoana tsa mantlha,Likotoana tsa Hybrid,Likotoana tsa daemane,Mokoti oa lesoba,Likotoana tsa ho cheka HDDe neng e sebelisoa bakeng saoli / khase hantleho phunya,merafo hantle, ho cheka seliba sa geothermal;lipatlisiso tsa jeolojilipatlisiso tsa hydrographic,ho cheka seliba sa metsi ,Merero ea liphaephe tsa HDDle merero ea motheo.
Webosaete ea rona e www.chinafareastern.com
Livideo tsa k'hamphani ea rona li tjena:
https://www.youtube.com/channel/UCPXTEjkf30VP44_S6-vZ3bw
Nako ea poso: Aug-07-2023