Bienvenido~Guizhou Vilong Equipment Co,.Ltd
Nuestros triconos incluir triconos insertos de carburo de tugsteno y triconos dientes de acero, aplicables a trabajos de perforación de pozos de agua, rango de medidas 4 3/4" (120 mm) to 17 1/2" (445 mm).
Diámetro/Pulg.
Codigos IADC
Conexión
4 3/4
114,115,231,241,435,437,445,517,537,637…
2 7/8 API REG Pin
4 7/8
114,115,231,241,435,437,445,517,537,637…
2 7/8 API REG Pin
5 1/2
114,115,231,241,435,437,445,517,537,637…
3 1/2 API REG Pin
5 5/8
1114,115,231,241,435,437,445,517,537,637…
3 1/2 API REG Pin
5 2/3
1114,115,231,241,435,437,445,517,537,637…
3 1/2 API REG Pin
5 3/4
1114,115,231,241,435,437,445,517,537,637…
3 1/2 API REG Pin
5 7/8
114,115,231,241,435,437,445,517,537,637…
3 1/2 API REG Pin
6
117, 121, 127, 321,217,427,437,517,537,547…
3 1/2 API REG Pin
6 1/8
117, 121, 127, 321,217,427,437,517,537,547…
3 1/2 API REG Pin
6 1/4
114,115,231,241,435,437,445,517,537,637…
3 1/2 API REG Pin
6 1/2
117, 121, 127, 321,217,427,437,517,537,547…
3 1/2 API REG Pin
6 5/8
117, 121, 127, 321,217,427,437,517,537,547…
3 1/2 API REG Pin
6 3/4
114,115,231,241,435,437,445,517,537,637…
3 1/2 API REG Pin
7 1/2
114,115,231,241,435,437,445,517,537,637…
4 1/2 API REG Pin
7 5/8
114,115,231,241,435,437,445,517,537,637…
4 1/2 API REG Pin
7 7/8
111,121,131,211,241,311,437,447,517,537…
4 1/2 API REG Pin
8 3/8
114,115,231,241,435,437,445,517,537,637…
4 1/2 API REG Pin
8 1/2
114,115,231,241,435,437,445,517,537,637…
4 1/2 API REG Pin
8 5/8
114,115,231,241,435,437,445,517,537,637…
4 1/2 API REG Pin
8 3/4
114,115,231,241,435,437,445,517,537,637…
4 1/2 API REG Pin
9 1/2
114,115,231,241,435,437,445,517,537,637…
6 5/8 API REG Pin
9 5/8
114,115,231,241,435,437,445,517,537,637…
6 5/8 API REG Pin
9 7/8
111,121,124,127,134,517,537,547,637,737…
6 5/8 API REG Pin
10 1/2
114,115,231,241,435,437,445,517,537,637…
6 5/8 API REG Pin
10 5/8
117,126,127,137,216,437,517,537,637,737…
6 5/8 API REG Pin
11
114,115,231,241,435,437,445,517,537,637…
6 5/8 API REG Pin
11 5/8
114,115,125,135,124,214,517,537,617,627…
6 5/8 API REG Pin
12
115,125,135,435,445,517,537,547,637,747…
6 5/8 API REG Pin
12 1/4
114, 124,126,127,131,214,225,435,517,537…
6 5/8 API REG Pin
13 1/2
114,115,231,241,435,437,445,517,537,637…
6 5/8 API REG Pin
13 5/8
114,115,124,125,134,214,437,517,537,747…
6 5/8 API REG Pin
13 3/4
114,115,124,125,134,214,437,517,537,647…
6 5/8 API REG Pin
14 1/2
114,115,231,241,435,437,445,517,537,637…
7 5/8 API REG Pin
14 3/4
114,115,231,241,435,437,445,517,537,637…
7 5/8 API REG Pin
15 1/2
114,115,231,241,435,437,445,517,537,637…
7 5/8 API REG Pin
16
114, 117, 121,124, 131,134, 127, 517,537…
7 5/8 API REG Pin
17 1/2
117,127124,135,215,235,435,515,535,537…
7 5/8 API REG Pin
IADC CODE IDENTIFICATION:
Ⅰ. First Digit: 1, 2, and 3 designate STEEL TOOTH BITS with 1 for soft, 2 for medium and 3 for hard formations. 4, 5, 6, 7 and 8 designate TUNGSTEN CARBIDE INSERT BITS for varying formation hardness with 4 being the softest and 8 the hardest.
Ⅱ.Second Digit: 1, 2, 3 and 4 are further breakdown of formation with 1 being the softest and 4 the hardest.
Ⅲ.Third Digit: This digit will classify the bit according to bearing/seal type and special gauge wear protection as follows:
1. Standard open bearing roller bit
2. Standard open bearing roller bit, air-cooled
3. Standard open bearing roller bit with gauge protection which is defined as carbide inserts in the heel of the cone
4. Sealed roller bearing bit
5. Sealed roller bearing bit with gauge protection
6. Journal sealed bearing bit
7. Journal sealed bearing bit with gauge protection
一. Recommended Parameter Reference:
|
IADC code |
WOP (KN/mm) |
Rotary speed (r/min) |
Applicable Formation |
|
126, 127 |
0.35-1.00 |
70-150 |
Soft with low compressive strength and high drilliability, such as shale, clay, salt bed and soft limestone etc. |
|
437 |
0.35-0.95 |
60-140 |
Very soft with low compressive strength and high drilliability, such as shale, clay, sand stone etc. |
|
517 |
0.35-1.05 |
50-120 |
Soft with low compressive strength and high drilliability, such as shale, mudstone, sand stone, soft limestone etc. |
|
527 |
0.35-1.05 |
50-120 |
Soft with low compressive strength, such as shale, clay, sand stone, soft limestone, salt bed etc. |
|
537 |
0.5-1.05 |
40-110 |
Medium soft with low compressive strength and harder abrasive stringers, such as mudstone, sand stone etc. |
二.Recommended Torque Reference:
|
Bits Size / (Inch) |
Torque / (N.m) |
|
3 1/2～4 1/2 |
4100～4700 |
|
4 5/8～5 |
6100～7500 |
|
5 1/8～6 3/4 |
9500～12200 |
|
7 1/2～8 3/4 |
16300～21700 |
|
9 1/2～13 3/4 |
38000～43400 |
|
14 1/2～17 1/2 |
46100～54200 |
Contacto: Mr. Peter Chan
Teléfono: +86 851 8577 3056 / 8569
E-mail：sales@rotarypercussivedrill.com
Dirección：No.17, 21 floor, unit 1, 1 building, M district, xiaochehe street flower orchard project, Nanming district, Guiyang City, Guizhou Province, China.
