Aikace-aikace
Tricone bits, wanda wasu za su iya kiran abin nadi ko raƙuman mazugi, suna da mazugi uku.Ana iya jujjuya kowane mazugi ɗaya ɗaya lokacin da zaren rawar soja ya juya jikin bit.Mazugi suna da ɗigon abin nadi da aka saka a lokacin taro.Za a iya amfani da ƙuƙumman yankan birgima don haƙa kowane tsari idan an zaɓi abin yanka, ɗaukar kaya, da bututun ƙarfe.
Halaye
1. Ƙarfin ƙarfi da haɓaka juriya na abubuwan da aka saka suna inganta ta hanyar amfani da abubuwan da ake sakawa na carbide tare da babban ƙarfi da juriya mai ƙarfi.
2. Fuskar zafi mai zafi mai mahimmanci wanda aka bi da shi ta hanyar yin amfani da tsarin kula da zafi mai zurfi don inganta ƙarfin kaya da rayuwar sabis na ɗaukar nauyi.
3. An ƙara haɓaka rayuwar sabis na ɗaukar nauyi ta hanyar ɗaukar kayan aiki mai ƙarfi da ƙari don ɗaukar ƙarfi.
4. Wannan jerin man rijiyar dutse bit amfani da shãfe haske nadi hali tsarin.Tare da rollers da aka shirya a cikin ramuka a cikin mazugi na mazugi, girman jaridar mai ɗaukar hoto yana ƙaruwa.
6. Fuskokin da ke ɗaukar tuƙi suna fuskantar wuya kuma ana bi da su tare da fasahar rage gogayya.
7. Rotary drill bits suna amfani da ɗaukar jarida.Fuska mai wuyar fuska mai ɗauke da kai.Mazugi mai ɗauke da mazugi tare da gogayya mai rage gami sannan kuma mai da azurfa.Ƙarfin lodi da juriya na ɗaukar nauyi yana inganta sosai.
Tricone bits Tsarin
Jagorar Tricone Bit Choice
IDC | WOB (KN/mm) | RPM(r/min) | SIFFOFIN DA AKE SAMU |
114/116/117 | 0.3 ~ 0.75 | 180-60 | Samfura masu laushi masu ƙarancin ƙarfi da ƙarfin rawar jiki, kamar yumbu, dutsen laka, alli, da sauransu. |
124/126/127 | 0.3 ~ 0.85 | 180-60 | Samfura mai laushi tare da ƙarancin ƙarfi mai ƙarfi da ƙarfin rawar jiki, kamar dutsen laka, gypsum, gishiri, farar ƙasa mai laushi, da sauransu. |
134/135/136/137 | 0.3 ~ 0.95 | 150-60 | Siffar laushi zuwa matsakaici tare da ƙananan ƙarfin matsawa da babban rawar jiki, irin su shale mai laushi mai laushi, gypsum mai wuya, dutse mai laushi mai laushi, matsakaici mai laushi mai laushi, ƙira mai laushi tare da tsaka-tsaki mai wuya, da dai sauransu. |
214/215/216/217 | 0.35 ~ 0.95 | 150-60 | Matsakaicin tsari tare da babban ƙarfin damfara, kamar matsakaici mai laushi mai laushi, gypsum mai wuya, dutse mai laushi mai laushi, matsakaici mai laushi mai laushi, samuwar taushi tare da tsaka-tsaki mai wuya, da dai sauransu. |
227 | 0.35 ~ 0.95 | 150-50 | Matsakaici mai wuya formations tare da babban matsawa ƙarfi, kamar abrasive shale, farar ƙasa, sandstone, dolomite, wuya gypsum, marmara, da dai sauransu |
Lura: Bai kamata a yi amfani da manyan iyakoki na WOB da RPM a saman tebur ba lokaci guda. |
Guidance na tricone Bits ChoiceNau'in Haƙori na Tricone Bits
Girman Bits
Girman Bit | API REG PIN | Torque | Nauyi | |
Inci | mm | Inci | KN.M | Kgs |
3 3/8 | 85.7 | 2 3/8 | 4.1-4.7 | 4.0-6.0 |
3 1/2 | 88.9 | 4.2-6.2 | ||
3 7/8 | 98.4 | 4.8-6.8 | ||
4 1/4 | 108 | 5.0-7.5 | ||
4 1/2 | 114.3 | 5.4-8.0 | ||
4 5/8 | 117.5 | 2 7/8 | 6.1-7.5 | 7.5-8.0 |
4 3/4 | 120.7 | 7.5-8.0 | ||
5 1/8 | 130.2 | 3 1/2 | 9.5-12.2 | 10.3-11.5 |
5 1/4 | 133.4 | 10.7-12.0 | ||
5 5/8 | 142.9 | 12.6-13.5 | ||
5 7/8 | 149.2 | 13.2-13.5 | ||
6 | 152.4 | 13.6-14.5 | ||
6 1/8 | 155.6 | 14.0-15.0 | ||
6 1/4 | 158.8 | 14.4-18.0 | ||
6 1/2 | 165.1 | 14.5-20.0 | ||
6 3/4 | 171.5 | 20.0-22.0 | ||
7 1/2 | 190.5 | 4 1/2 | 16.3-21.7 | 28.0-32.0 |
7 5/8 | 193.7 | 32.3-34.0 | ||
7 7/8 | 200 | 33.2-35.0 | ||
8 3/8 | 212.7 | 38.5-41.5 | ||
8 1/2 | 215.9 | 39.0-42.0 | ||
8 5/8 | 219.1 | 40.5-42.5 | ||
8 3/4 | 222.3 | 40.8-43.0 | ||
9 1/2 | 241.3 | 6 5/8 | 38-43.4 | 61.5-64.0 |
9 5/8 | 244.5 | 61.8-65.0 | ||
9 7/8 | 250.8 | 62.0-67.0 | ||
10 | 254 | 68.0-75.0 | ||
10 1/2 | 266.7 | 72.0-80.0 | ||
10 5/8 | 269.9 | 72.0-80.0 | ||
11 1/2 | 292.1 | 79.0-90.0 | ||
11 5/8 | 295.3 | 79.0-90.0 | ||
12 1/4 | 311.2 | 95.0-102. | ||
12 3/8 | 314.3 | 95.0-102.2 | ||
12 1/2 | 317.5 | 96.0-103.0 | ||
13 1/2 | 342.9 | 105.0-134.0 | ||
13 5/8 | 346.1 | 108.0-137.0 | ||
14 3/4 | 374.7 | 7 5/8 | 46.1-54.2 | 140.0-160.0 |
15 | 381 | 145.0-165.0 | ||
15 1/2 | 393.7 | 160.0-180.0 | ||
16 | 406.4 | 200.0-220.0 | ||
17 1/2 | 444.5 | 260.0-280.0 | ||
26 | 660.4 | 725.0-780.0 |
Tsarin samarwa