Ngwa
Tricone ibe n'ibe, Ọ nwere ike na-enweta elu WOB na ngwa ngwa rotary ọsọ karịa ot rola bearing bits.Ọ dabara maka elu POM ngwa.
Ụfọdụ nwekwara ike ịkpọ roller cone bits ma ọ bụ tri-cone ibe n'ibe, nwere cones atọ.Enwere ike ịtụgharị cone ọ bụla n'otu n'otu mgbe eriri egwu na-atụgharị ahụ nke bit ahụ.Cones nwere ihe mkpuchi rola dabara n'oge mgbakọ.Enwere ike iji mpempe mkpụgharị na-agbagharị agbawa n'ụdị ọ bụla ma ọ bụrụ na ahọpụtara onye na-egbutu, ihe na-ebu, na nozzle kwesịrị ekwesị.
Njirimara
Ọdịdị ịkpụ
The eyi-eguzogide nke ezé na-enwekwukwa na premium tungsten carbide hardfacing na eze na-ebupụta maka ígwè nha nha bit.The anwụ ngwa ngwa nke premium tungsten carbide inserts na-mma na newformulas na ọhụrụ usoro maka itinye bit.
Ọdịdị Nlele
Otutu ihe nleba anya na ihe nleba anya na hel na ntinye nlele n'elu ihe nlere nke cone, ntinye tungsten carbide na ikpuchi akwa na uwe elu na-abawanye ikike ijide ikike na ibu ndu.
Ọdịdị Nrụpụta
Igwe ihe nleba anya dị elu nke nwere ihu abụọ na-akwagide,Balk mkpọchi cone,. N'ụkwụ na-ebu nwere ike larer site n'ịhazi ihe na-akpụ akpụ n'ime oghere nke oghere cone, n'ihi ya, ọ ga-enwetakwu Wob, na adabara elu RPM.Thrust ihu siri ike na eyi Alloy na-eguzogide ọgwụ, egosipụtara nguzogide abrasion na nkwụghachi azụ nke ibu ahụ.
mmanu mmanu nke Sealand
O-mgbanaka HNBR adịchaghị, mkpakọ akara kacha mma na usoro akara akara nwere ike ịkwalite arụmọrụ akara.Usoro nkwụghachi ụgwọ nrụgide na griiz a na-ebuli elu nwere ike ịbawanye ntụkwasị obi mmanu mmanu.
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 |
Tricone Bits ngwugwu
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 |