离岸价格
Get Latest Price1000 ~ 3000 / Piece
|1 Piece Minimum Order
国:
China
モデル番号:
IADC 637
离岸价格:
1000 ~ 3000 / Piece Get Latest Price
ロケーション:
china
最低注文量の価格:
1000 per Piece
最低注文量:
1 Piece
パッケージの詳細:
wooden case
納期:
7-10
供給能力:
500 Piece per Month
支払いタイプ:
T/T, L/C, Western Union
製品グループ :
-
連絡先担当者 Alma
Tianjin, Tianjin
Metal-face sealed bearing TCI tricone bit
Cutting Structure
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
Gauge Structure
Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Bearing Structure
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
Seal and Lubrication
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
Product Application
It is suitable for downhole motor and high speed applications?
Recommended Drilling Parameter
|
IADC |
WOB (KN/mm) |
RPM (r/min) |
Applicable Formations |
|
**7/**7/**5 |
0.*5~0.9 |
**0~*0 |
Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft limestone, etc. |
|
**7/**7/**5 |
0.*5~1.0 |
**0~*0 |
Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,soft limestone, etc. |
|
**7/**7/**5 |
0.*5~1.0 |
**0~*0 |
Soft to medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc. |
| 国: | China |
| モデル番号: | IADC 637 |
| 离岸价格: | 1000 ~ 3000 / Piece Get Latest Price |
| ロケーション: | china |
| 最低注文量の価格: | 1000 per Piece |
| 最低注文量: | 1 Piece |
| パッケージの詳細: | wooden case |
| 納期: | 7-10 |
| 供給能力: | 500 Piece per Month |
| 支払いタイプ: | T/T, L/C, Western Union |
| 製品グループ : | - |
