Okwu mmalite Tricone Bit
Tricone bit bụ otu n'ime ihe ndị bụ isi maka oghere mgbawa na igwu olulu mmiri.Ogologo ndụ ya na arụmọrụ ya ma ọ dị mma maka ịkụ ala ma ọ bụ na ọ bụghị, nke nwere mmetụta dị ukwuu banyere àgwà, ọsọ na ọnụ ahịa nke oru ngo.
Mgbaji nkume site na tricone bit nke ejiri m mee ihe na-arụ ọrụ ma mmetụta nke ezé na ncha nke na-akpata site na nkwụsị nke ezé, nke na-eweta nnukwu ọrụ nkwụsịtụ nkume na ọnụ ala dị ala.
A na-ejikarị tricone bits nke JCDRILL mepụtara ma rụpụta ya maka nnukwu oghere oghere, dị ka ogbunigwe kol, igwe igwe, ogbunigwe ọla kọpa na molybdenum mines, yana ogbunigwe na-abụghị ọla, igwu mmiri nke ọma.N'ịbawanye ụdị dị iche iche, a na-ejikwa ya n'ọtụtụ ebe n'ịgba mgbawa, ikpochapụ ntọala, mkpọpu mmiri hydrogeological, coring, tunneling na ngalaba njem ụgbọ oloko na mkpọpu ala n'ime ogbunigwe n'okpuru ala.
Ntuziaka nke nhọrọ Tricone Bit
IDC | WOB (KN/mm) | RPM(r/min) | NKWUKWU NDỊ KWESỊRỊ |
114/116/117 | 0.3-0.75 | 180-60 | Nhazi dị nro nke nwere ike mkpakọ dị ala na nnukwu drillability, dị ka ụrọ, nkume apịtị, nzu, wdg. |
124/126/127 | 0.3-0.85 | 180-60 | Nhazi dị nro na ike mkpakọ dị ala na nnukwu drillability, dị ka mudstone, gypsum, nnu, limestone dị nro, wdg. |
134/135/136/137 | 0.3-0.95 | 150-60 | Akpụkpọ ụkwụ dị nro na nke ọkara na ike mkpakọ dị ala na nnukwu drillability, dị ka shale dị nro, gypsum siri ike, nkume nzu dị nro dị nro, nkume aja dị nro dị nro, nhazi dị nro na nke siri ike, wdg. |
214/215/216/217 | 0.35-0,95 | 150-60 | Nhazi nke etiti nwere ike mkpakọ dị elu, dị ka shale dị nro, gypsum siri ike, nkume nzu dị nro, nkume aja dị nro dị nro, nguzobe dị nro na nke siri ike, wdg. |
227 | 0.35-0,95 | 150-50 | Nhazi siri ike nke ọkara nwere ike mkpakọ dị elu, dị ka abrasive shale, limestone, sandstone, dolomite, gypsum siri ike, marble, wdg. |
Mara: E kwesịghị iji oke oke WOB na RPM dị na tebụl dị n'elu mee ihe n'otu oge. |
Ntuziaka nke tricone Bits ChoiceỤdị nha nha nke Tricone
Nha ibe n'ibe
Nha Bit | PIN REG API | Torque | Ibu | |
Inch | mm | Inch | KN.M | Eze |
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 |
Usoro mmepụta
Ọnụ ego kacha nta | N/A |
Ọnụ ahịa | |
Nkọwa nkwakọ ngwaahịa | Ngwungwu mbupu ọkọlọtọ |
Oge Mbuga ozi | 7 ụbọchị |
Usoro ịkwụ ụgwọ | T/T |
Ikike inye | Dabere na usoro zuru ezu |