Kamfanin API na rijiyar rijiyar tricone a hannun jari
Bayanin samfur
Wholesale API mai tricone rock drill bits a hannun jari tare da rangwamen farashi daga masana'antar China
Far Eastern Drilling zai iya bayar da TCI tricone ragowa da karfe hakora tricone rago a cikin nau'i-nau'i masu girma dabam (da 3"zuwa 26") kumayawancin lambobin IDC.
IADC: 237 ne Ƙarfe hakori jarida shãfe haske hali bit tare da ma'auni kariya ga matsakaici zuwa matsakaici wuya formations tare da high matsawa ƙarfi.The matsawa ƙarfi ne 20-40MPA da 3000-6000PSI/20 - 40 MPA/3,000 - 6,000 PSI.
IADC237 triocne bits za a yi amfani da shi don yashi tare da ɗigon ma'adini, dutse mai wuya ko cert, dolomites crystalline, hematite ores, da shales mai wuya.
Ƙayyadaddun samfur
Ƙididdigar asali | |
Girman Rock Bit | 12 1/4 inci |
311.2 mm | |
Nau'in Bit | Karfe Hakora Tricone Bit / Milled Hakora Tricone Bit |
Haɗin Zare | 6 5/8 API REG PIN |
Lambar IDC | Saukewa: IDC237G |
Nau'in Hali | Jarida Bearing |
Hatimin Hatimi | An rufe Elastomer ko Rubutun roba |
Kariyar diddige | Akwai |
Kariyar Shirttail | Akwai |
Nau'in kewayawa | Zagawar Laka |
Yanayin Hakowa | Rotary hakowa, high temp hakowa, zurfin hakowa, motor hakowa |
Jimlar Ƙididdigar Hakora | 147 |
Gage Row Hakora ƙidaya | 40 |
Adadin Layukan Gage | 3 |
Yawan Layukan Ciki | 9 |
Angle Jounal | 33° |
Kashewa | 6.5 |
Ma'aunin Aiki | |
WOB (Nauyi Kan Bit) | 35,053-83,813 lbs |
156-373KN | |
RPM(r/min) | 300-60 |
Babban karfin juyi nagari | 37.93KN.M-43.3KN.M |
Samuwar | Matsakaici zuwa matsakaici mai wuya samuwar babban juriya na murkushewa. |
Nemo raƙuman hako dutsen da za a iya siffanta su shine mataki na farko kafin aikin hakowa.
Za mu raba wasu cikakkun bayanai game da yadda ake zabar madaidaicin tricone bits?
A.Akwai nau'i biyu na triocne bits dangane da nau'in hakora.
1) Karfe tricone bits (IADC1**,IADC2**,IADC3**)
2) TCI tricone bits (IADC4**,IADC5**,IADC6**,IADC7**,IADC8**)
B.Akwai nau'ikan nau'ikan tricone guda 4 dangane da nau'in ɗaukar hoto.
1) Haɗin Jarida (IADC**6,IADC**7)
2) Ƙarfafawa (IADC**4,IADC**5)
3) Buɗaɗɗen ɗaukar nauyi (IADC**1)
4) Jirgin iska (IADC**2,IADC**3)
C Wasu bayanai:
1) Soft samuwar mafi kyau zabi karfe tricone bit, misali laka.
2) Hard samuwar mafi alhẽri zabi TCI tricone bit, misali farar ƙasa.
3) Rola bearing, journal bearing yawanci amfani da aikin hako rijiyoyin ruwa.
4) Buɗe bearings, ɗaukar iska, abin nadi ana amfani da su a cikin ayyukan hakar ma'adinai.
5) Zaɓi bit tricone gwargwadon ƙarfin matsawa
PSI | IDC code | Samuwar |
0 ~ 4000 | IDC1** | yumbu da sandstones, gishiri |
4000-8000 | IDC2** | marl limestones, gypsum, da maƙarƙashiya. |
8000-15000 | IDC3** | dutsen yashi mai ɗaure ma'adini, dutsen yashi mai kauri, ƙaƙƙarfan shales na ma'adini, magma, da duwatsu masu ƙayatarwa. |
15000-25000 | IDC4** | dolomites, sandstones, yumbu, gishiri, da limestones. |
25000-40000 | IDC5**, IDC6** | dutsen yashi tare da maɗaurin ma'adini, dolomites, shales quartzite, magma da duwatsu masu ƙima. |
Fiye da 40000 | IDC 7**, IDC8** | Silica limestones, ma'aunin quartzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, da granites |