Customization: | Available |
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Customized: | Customized |
Standard: | AISI, API |
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Rock formation
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WOB (KN/mm)
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PRM(r/min)
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417/427/437
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Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc
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0.35~0.90
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140~70
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447
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Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc.
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0.35~1.00
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140~60
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517
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Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc
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0.35~1.05
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120~50
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527
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Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc.
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0.35~1.05
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120~50
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537/547
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Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc.
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0.50~1.05
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110~40
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High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc.
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0.50~1.05
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80~40
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High compressive strength, medium hard and high abrasive formation, like limestone, dolomite, sandstone, chert, etc.
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0.7~1.20
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70~40
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Basical Specification
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name
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PDC drill bits for oil water well drilling
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diameter
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81/2inch
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blade number
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5
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body type
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steel body
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No.of Nozzles
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5
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primary cutter size
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1608
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connection thread
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41/2" API Reg pin
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Operating parameter
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RPM(r/m)
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60~300
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WOB(KN/mm)
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5~25
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Formation
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soft to medium hard rock formation
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Shandong Yacheng Petroleum Technology Co., Ltd.(YCPT) was established in 2016 while the mother company Dongying Xincheng Petroleum Technology was founded since 2003, and located at the second largest oilfield of China-Shengli Oilfield in Dongying city, which is famous as "oil city" in China. In domestic, we are first class supplier in vendor list of CNPC, and CNOOC, and member of CCOIC,CCPIT and so on.
The company is committed to develop, manufacture and supply of oilfield equipment, like oil and gas drilling rig equipment and spares, handling tools like hydraulic power tong, elevator,pneumatic spider, mud pump with spares, BOP equipment, Gate valve, manifold and swivel joint,etc.
We have established a complete quality control system, all products& equipment manufactured as per international standard ISO 9001 and API standard.
1.About packing:
plywood case,cartons or pallets
2.Terms of payment:
We accept T/T,L/C,Western union,Papal
3.Terms of shipment:
About 30 days after receiving the advance payment or according to bot parties agreement
4.Ports of shipment:
Tianjin,Qingdao,Shanghai and other locations requested by customers .by sea ,air or train
5.Guarantee:
One year since delivery.
6.Inspection:
100% testing before delivery
Welcome to choose our products,we are here all the time!