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| Categories | Downhole Tools |
|---|---|
| Place of Origin: | China |
| Marerial: | carbon steel |
| Payment Terms: | L/C,T/T |
| Operatingtemperaturerange: | -40°C to 150°C |
| Packaging Details: | Wooden case |
| Packing: | wooden case |
| Diameter: | Varies from 2 inches to 8 inches |
| Consition: | New |
| MOQ: | 1 |
| Scraper Range: | 142-168 |
| Certification: | API |
| Standard: | API 7-1 |
| Company Info. |
| XIAN ATO INTERNATIONAL CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
The DR roller reamer is engineered for various reaming operations, with particular effectiveness in stabilization applications when drilling through highly abrasive formations. This versatile tool accommodates multiple similar hole sizes through proper configuration of rollers and axle seats.
| Model | Working OD mm (inch) | ID mm (inch) | Body OD mm (inch) | OAL mm (ft) | Roller OD mm (inch) | Roller Length mm (inch) | Connection |
|---|---|---|---|---|---|---|---|
| DR149 | 149.2 (5-7/8) | 31.8 (1-1/4) | 120.7 (4-3/4) | 1600 (5.2) | 46 (1-13/16) | 200 (7-7/8) | NC38 |
| DRI52 | 152.4 (6) | 31.8 (1-1/4) | 120.7 (4-3/4) | 1600 (5.2) | 50.8 (2) | 200 (7-7/8) | NC38 |
| DRI56 | 155.6 (6-1/8) | 31.8 (1-1/4) | 120.7 (4-3/4) | 1600 (5.2) | 50.8 (2) | 200 (7-7/8) | NC38 |
| DR216 | 215.9 (8-1/2) | 48 (1-57/64) | 165 (6-1/2) | 1800 (5.9) | 71.4 (2-13/16) | 200 (7-7/8) | NC50 |
| DR311 | 311.15 (12-1/4) | 71.4 (2-13/16) | 203 (8) | 1900 (6.2) | 100 (3-15/16) | 300 (11-13/16) | 6-5/8REG |
| DR444 | 444.5 (17-1/2) | 76.2 (3) | 229 (9) | 2100 (6.9) | 140 (5-1/2) | 304 (12) | 7-5/8REG |
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Integral Blade Stabilizer Fishing Neck length 660-772 Mn Crown Length 254-508 Mm
Fullopening safety valve with 235mm OD and 108mm ID for manual control in drill string blowout prevention
Quick-Operating Thread Protector for Casing with Solid and Durable Reliable Performance
SZJS Double Acting Drilling Accelerator with 650 KN Downward Push Force, 1250 KN Upward Pull Force, and 3500 KN Max Tensile Load
Arrow Type Check Valve with 104.8mm OD and 41.3mm ID for Quick Shut Down in Oil and Gas Drilling
API Standard Casing Scraper Downhole Tool with Dual Rotating and Fixed Modes Adjustable Pads for Full Range of Casing Sizes
High Performance Reverse Circulating Junk Basket - Wear Resistant Downhole Fishing Tool for Safe and Reliable Oil Well Fishing
Integral Blade Stabilizer with 79.4mm Body OD 31.8mm ID and 98mm Blade OD for Drilling Tools
Specialized Downhole Tools for Washover Pipe Applications Addressing Sticking Challenges and Supporting Well Maintenance
QYZ Hydraulic Drilling Jar with 180-650 KN Downward Jarring Force, 350-1250 KN Upward Jarring Force, and 1100-3500 KN Max Tensile Load
