IADC121 drill bit
Roller Cone Bits
There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7.
There are not only rubber sealed bearing bits but also metal face sealed bearing bits, and all bits are lubricated by new type of wear resistant grease that can sustain high temperature up to 250°C.
The surfaces of main or key parts are hardfaced and treated with friction reducing technology. They can enhance gage protection and prolong the life of bit.
Center nozzle is equipped for bits of larger sizes.
Technical specifications and parameters for Roller Bit (Tricone Bit) |
|||
Size |
IADC Code |
API Regular Pin (in) |
|
in |
mm |
||
3 7/8 |
98.43 |
126,617 |
|
4 1/4 |
107.9 |
131,321 |
2 3/8 |
4 5/8 |
117.5 |
121,241,527 |
2 7/8 |
4 3/4 |
120.6 |
241 |
|
5 5/8 |
142.9 |
121,241,321,537 |
3 1/2 |
5 7/8 |
149.2 |
241,321,517,537,547,617,637 |
|
6 |
152.4 |
211,216,246,437,517,527,537,547,617,637 |
|
6 1/8 |
155.6 |
117,211,437,517 |
|
6 1/4 |
158.7 |
121,241,321,517,527,537,547,637 |
|
6 1/2 |
165.1 |
517 |
|
6 3/4 |
171.4 |
121,241,321 |
|
7 1/2 |
190.5 |
121,124,134,217,244,517,527,547,617 |
4 1/2 |
7 7/8 |
200 |
121,124,131,134,241,321,517,527,547,617 |
|
8 3/8 |
212.7 |
215,217,517,527,537,547,617,637 |
|
8 1/2 |
215.9 |
114,116,117,121,124,126,127,131,134,137,211,216,217 241,247,321,437,447,517,527,537,547,617,637,837< /p> |
|
8 3/4 |
222.2 |
127,417,437,447,517,537,617 |
|
9 1/2 |
241.3 |
117,124,125,127,437,517,527,537,617,637 |
6 5/8 |
9 5/8 |
244.5 |
114,121,124,131,134,437,517,527 |
|
9 7/8 |
250.8 |
115,121,211,241,321,512,542,612,732 |
|
10 |
254 |
126 |
|
10 5/8 |
269.9 |
127,217,417,517,527 |
|
11 5/8 |
295.3 |
117,127,137,217,417,517,537,547 |
|
12 |
304.8 |
124,126,216,517,537,547,617 |
|
12 1/8 |
308 |
547 |
|
12 1/4 |
311.1 |
114,115,116,117,121,124,126,131,134,137,211,214,244,437,517,527,537,54 7,617,637 |
|
13 5/8 |
346.1 |
114,115,121,124,437,515,517 |
|
13 3/4 |
349.2 |
114,115,437,517 |
|
14 3/4 |
374.6 |
136,127,517,527 |
7 5/8 |
15 |
381 |
121,124,241,244 |
|
15 1/2 |
393.7 |
125,215,217,517,537 |
|
16 |
406.4 |
115,215,515,535,545 |
|
17 1/2 |
444.5 |
435,515,437,517,527,537,547 |
|
18 |
457.2 |
547 |
|
18 1/2 |
469.9 |
547 |
|
19 1/4 |
489 |
115,225 |
|
20 |
508 |
125,215,515,525 |
|
22 |
558.8 |
124 |
|
24 |
609.6 |
124 |
|
26 |
660.4 |
114,124,134,525 |
|
36 |
914.4 |
124 |
Persona a contactar : lily jing, 0086 29 85370919
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de IADC121 drill bit Buscar en la categoria : Mayoristas / proveedores Buscar en la categoria : drill, iadc121 |
Jueves 25 octubre 2018
Cantidad : 35 racks - Precio : 60 E piece
Rack de stockage à glissiéres Prof 150cm Larg 100cm Hauteur 100cm 40 piéces - trés bon état Ubicación : 51 rue léonard de Vinci, 62730 Marck, Persona a contactar : vincent Delattre, 03 21 96 98 22
Sarl Prodentel
- prodentel
- 62730 - Marck
- 03 21 96 98 22
- 06 71 26 25 43
Viernes 07 abril 2023
ISO molded graphite is widely used in aerospace, solar photovoltaic and semiconductor, graphite mould casting, cemented carbide and electronic mold sintering, electric spark, glass, medicine and other industries. HOW TO MAKE MOLDED GRAPHITE BLOCK Molded graphite blocks in petroleum...
Pingdingshan Wanhui Graphite Co., LTD
- 467000 - Pingdingshan
- 0375 6506966
- 86 15539792960
Sábado 28 agosto 2021
Piyush Steel Pvt.Ltd n the field of Tubular metal products since 1983 e.g. 35 of experience & an India based company, provides services in purchasing and supply of stainless, High Nickel Alloys, APIX65 Pipe and carbon steel rolled products, visit website for more details Ubicación ...
Piyush Steel Pvt Ltd
- 400004 - Mumbai
- 02267437649