Отверстие для бурения скважин 250 мм

Сохранить в закладки 10000022159570:


Цена:219 590,60 ₽*

Количество:

  • В избранное

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Product Description


Diameter
250mm
Blades QTY
5
PDC cutter size
13mm
Thread connection
6 5/8" IF
Gauge Length
6"
Junk Slot Area(in2)
98.8
Recommended make up torque(KN.M)
90.8~102.5






Why Choose Us




Our PDC hole opener is made of AISI 4145H fully heat-treated alloy steel.



The use of computer software for the overall design of Arc-shaped double row of teeth, long parabolic crown, long straight blades shape structure. Cutting structure design using the forced balance.



PDC cutters rational arrangement of different structures in difference locations of the PDC hole opener, using high-quality cutting teeth, the maximum increase local equivalent density cutters cutting teeth, improve the resistance and PDC hole opener attack abrasive.



The application of fluid dynamics analysis and numerical simulation analysis techniques to the design of the hydraulic flow field, flutes and maximizing waterway area, the larger the volume of over current help improve chip speed drill and anti-balling capacity.













FAQ


Q1. Whether accept customized according to customers' requirements ?
A: Yes, We accept customized, no matter how much is thepurchase quantity

Q2. Can I expect a quality products?
A: Yes. All our activities are accredited to ISO 9001:2008 and API, both inproducts and services, at the same time, mature production technology ensuring the quality satisfy international request.

Q3.About lead time and shipping time?
A: The lead time depend on quantity of order. Usually shipped by sea, small order or urgentorder we can send you by air after received your agreement. According the distance from china to your port, usually from China toEuropean about 25 days. To West of American 20 days.

Q4. What is your trade terms?
A: We offer EXW, FOB, CFR, CIF, DDU.

Q5. Whatis your payment terms and method?
A: Our payment terms: normally 30% deposit, balance 70% before shipment. Our payment method, weaccept T/T, L/C.




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