After-sales Service: | Supple |
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Warranty: | One Year |
Manufacturing Process: | Forging |
Surface Treatment: | Polishing |
Operation Pressure: | Atmospheric Pressure |
Material: | Alloy |
Customization: |
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Roller stabilizers are used in various reaming tasks, especially in drilling and grinding formations as stabilizers. It is used for boreholes from 6″ to 36″. In addition, the same main body can be used for wellbores of different sizes with appropriate configuration of rollers and pressure regulators. In actual production use, it can effectively improve drilling efficiency, reduce lateral vibration during drilling, reduce friction and torque, and improve wellbore quality.
WG155 | 155 | 31.7 | 3 1/2 IF | 6 1/8 |
WG200 | 206 | 38 | 4 IF | 8 1/8 |
WG212 | 212.7 | 44 | 41/2 REG | 8 3/8 |
WG215 | 215.9 | 50.8 | 4 1/2REG | 8 1/2 |
WG244 | 244 | 57 | NC50 | 9 5/8 |
WG311 | 311. | 71 | 6 5/8REG | 12 1/4 |
WG444 | 444. | 76 | 7 5/8REG | 17 1/2 |
WG558 | 558 | 76 | 22 | |
WG660 | 660 | 76 | 26 | |
WG711 | 711 | 76 | 28 | |
WG914 | 914 | 76 | 36 |
We shandong yacheng petroleum technology are established in 2003 year, located in Dongying city, shengli oilfield,which is second largest oilfield of China.
1) About Packing
Inner packing: white box, color boxes (upon request), Outer packing: cartons or pallets
2) Terms of payment:
We accept T/T,L/C
3)Terms of Shipment:
About 30 days after receiving the advance payment,or according to both parties agreement
4)Ports of shipment:
Tianjin,Qingdao, shanghai or other required Port, by sea or air
5)Guarantee:
One year since delivery.
6)Inspection:
100% testing before delivery.
Suppliers with verified business licenses