| Use: | Well Drilling |
|---|---|
| Processing Type: | Casting |
| Material: | High Manganese Steel |
| Certification: | API |
| Machine Type: | Drilling Equipment |
| Type: | Drill Bit |
| Model Number: | SRF537 |
| Brand Name: | SRF |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Hebei Zhongcheng Bit Manufacturering Co.LTD. .(SRF) was established in 1997. It is a privately owned and proudly company. We have grown to become a leading manufacturer of tricone bit and supplier of high quality drilling tools & equipment, and we excel in designing, manufacturing, and distributing construction industry drilling tools as well as finding custom solutions to complex problems. Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop.
| IADC | WOB | RPM | Applicable Formations | |||||
| Kn/mm | r/min | |||||||
| 417 | 0.35-0.9 | 150~70 | Very soft formation with low compressive strength and high drillability,such as clay,mudstone,gypsum,salt, soft shale,soft limestone,etc. | |||||
| 437 | ||||||||
| 447 | ||||||||
| 517 | 0.35-0.95 | 150~60 | soft formation with low compressive strength and high drillability,such as mudstone,gypsum,salt, soft shale,soft limestone,etc. | |||||
| 527 | ||||||||
| 537 | 0.45-1.0 | 120~50 | soft to medium formation with low compressive strength and high drillability,such as medium soft shale,edium soft limestone,medium soft sandstone,medium formation with harder and abrasiver inerbeds,etc. | |||||
| 547 | ||||||||
| 617 | 0.45-1.1 | 90-50 | medium hard formation with high compressive strength,such as hard shale,limestone,sandstone,dolomite,etc | |||||
| 627 | ||||||||
| 637 | 0.5-1.2 | 80-40 | hard formation with high compressive strength,such as shale,limestone,dolomite,hard gypsum,marble,etc | |||||
| IADC | WOB | RPM | Applicable Formations | |||||
| Kn/mm | r/min | |||||||
| 116/117/115 | 0.35-0.8 | 150~80 | Very soft formation with low compressive strength and high drillability,such as clay,mudstone,chalk etc. | |||||
| 214/215 | 0.35-0.95 | 150~60 | Medium formation with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds,etc | |||||