Warshadda API ee qodista ceelasha dhulka hoostiisa ee tricone ayaa kayd ah
Sharaxaadda Badeecada
Qaybaha qodista dhagaxa ee saliidda API ee jumlada ah ayaa kayd ah iyadoo qiimo dhimis laga sameeyay warshadda Shiinaha
Far Eastern Drilling waxay bixin kartaa bits TCI tricone iyo bits bir ah oo tricone ah oo cabbirro kala duwan leh (laga bilaabo 3" ilaa 26") iyointa badan Koodhka IADC.
IADC: 237 waa bir bir ah oo leh bir bir ah oo leh ilaalin cabbir ah oo loogu talagalay qaababka adag ee dhexdhexaadka ah ilaa dhexdhexaadka ah oo leh xoog cadaadis sare. Xoogga cadaadiska waa 20-40MPA iyo 3000-6000PSI/20 - 40 MPA/3,000 - 6,000 PSI.
Qaybaha triocne ee IADC237 waxaa loo isticmaali doonaa dhagaxyada ciidda leh ee leh xariiqyo quartz ah, dhagaxa nuuradda adag ama chert, dolomites crystalline, macdanta hematite, iyo shales adag.
Qeexitaanka Badeecada
| Qeexitaanka Aasaasiga ah | |
| Cabbirka Dhagaxa | 12 1/4 inji |
| 311.2 mm | |
| Nooca Bitka | Ilkaha Birta ah ee Tricone Bit / Ilkaha la shiiday ee Tricone Bit |
| Xidhiidhka Dunta | Lambarka Aqoonsiga API 6 5/8 |
| Koodhka IADC | IADC237G |
| Nooca dhalista | Joornaalka Bearing |
| Shaabadda sita | Shaabadaysan Elastomer ama Shaabadaysan oo Cinjir ah |
| Ilaalinta Cidhibta | La heli karo |
| Ilaalinta Shaadhka | La heli karo |
| Nooca Wareegga | Wareegga Dhoobada |
| Xaaladda Qodista | Qodista Rotary, qodista heerkulka sare, qodista qoto dheer, qodista matoorka |
| Wadarta Tirada Ilkaha | 147 |
| Tirada Ilkaha ee Gage Row | 40 |
| Tirada Safafka Gage | 3 |
| Tirada Safka Gudaha | 9 |
| Xagasha Journal | 33° |
| Dib u dhac | 6.5 |
| Halbeegyada Hawlgalka | |
| WOB (Miisaanka Qaybaha) | 35,053-83,813 lbs |
| 156-373KN | |
| RPM (r/daqiiqo) | 300-60 |
| Xuddunta sare ee lagu taliyay | 37.93KN.M-43.3KN.M |
| Samaynta | Samaynta adag ee dhexdhexaad ilaa dhexdhexaad ah oo leh iska caabin burburin sare. |
Soo hel qaybaha qodista dhagaxa ee la taaban karo waa tallaabada ugu horreysa ee mashruuca qodista.
Waxaan la wadaagi doonnaa faahfaahin ku saabsan sida loo doorto bits-ka tricone ee saxda ah?
A. Waxaa jira laba nooc oo ah bits triocne ah oo ku salaysan nooca ilkaha.
1) Qaybaha tricone ee birta ah (IADC1**,IADC2**,IADC3**)
2) Qaybaha tricone TCI (IADC4**,IADC5**,IADC6**,IADC7**,IADC8**)
B. Waxaa jira 4 nooc oo bits tricone ah oo ku salaysan nooca bootarada.
1) Warqadda joornaalka (IADC**6, IADC**7)
2) Qalabka duuban (IADC**4,IADC**5)
3) Furan oo nuugaya (IADC**1)
4) Qalabka hawada lagu shubo (IADC**2,IADC**3)
C Faahfaahin dheeraad ah:
1) Samaynta jilicsan si fiican u dooro birta tricone bit, tusaale ahaan dhoobada.
2) Qaab-dhismeedka adag si fiican u dooro TCI tricone bit, tusaale ahaan dhagaxa nuuradda.
3) Qalabka duubista, iyo kuwa joornaalka lagu qoro ayaa inta badan loo isticmaalaa mashaariicda qodista ceelasha biyaha.
4) Biirta furan, hawo-qaadista, iyo biirta duubista ayaa inta badan loo isticmaalaa mashaariicda macdan qodista.
5) Dooro qaybta tricone sida ku cad xoogga cadaadiska
| PSI | Koodhka IADC | Samaynta |
| 0~4000 | IADC1** | dhoobo iyo dhagaxyo ciid ah, milix |
| 4000~8000 | IADC2** | dhagaxyada marl, gypsum, iyo dhuxul adag. |
| 8000~15000 | IADC3** | dhagaxyada ciidda leh ee leh xidhmo quartz ah, dhagaxyada ciidda adag, dhagaxyada quartz ee adag, magma, iyo dhagaxyada metamorphic-ga ah. |
| 15000~25000 | IADC4** | dhagaxyada shales, dolomites, dhagaxyada ciidda, dhoobada, milixda, iyo dhagaxa nuuradda. |
| 25000~40000 | IADC5**, IADC6** | dhagaxyada ciidda leh ee leh binder quartz, dolomites, quartzite shales, magma iyo dhagaxyo aan qallafsanayn oo metamorphic ah |
| In ka badan 40000 | IADC7**, IADC8** | dhagaxyada silica ee adag, dhagaxyada quartzite, macdanta pyrite, macdanta hematite, macdanta magnetite, macdanta chromium, macdanta fosfoorite, iyo granite |










