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PDC Bit

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price: Negotiable
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Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-19 19:33
Browse the number: 162
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Product details
1.Specification:
Bit Size: 4 1/2"-- 17 1/2''(114mm--444.5mm)
Price:$1000-$10000, as the product you need
Blades: 3--9 Blades
Nozzles: according to your requirement
PDC Cutter: 1913,1613,1313 and so on
Rotary speed:60-300 rpm
Delivery terms:within 3 days after the payment
Package: Wooden Boxes. as custoemrs requirements
OEM: OK, We can make kinds of PDC bits according to customers' requirements

2.Parameters

SIZE(inch) Cutters Blades Flow rate Rotary speed Weight on bit
5 1/2 21 5 400~600GPM/25~38L/S 60~350RPM 3~15Kibs/14~67KN
7 7/8 38 5 400~600GPM/25~38L/S 60~350RPM 3~15Kibs/14~67KN
8 1/2 48 6 400~600GPM/25~38L/S 60~350RPM 3~15Kibs/14~67KN
9 1/2 67 7 475~700GPM/30~90L/S 60~350RPM 3~20Kibs/14~90KN
12 1/4 87 7 475~700GPM/30~60L/S 60~350RPM 3~29Kibs/14~129KN
16 66 6 950~1450GPM/60~90L/S 60~300RPM 5~36Kibs/22~160KN
17 1/2 65 5 950~1450GPM/41~63L/S 60~300RPM 4~30Kibs/18~134KN
Goldman PDC DRILL BITS :
Matrix-body Advantage :
Matrix body PDC bits are commonly preferred over steel-body bits for environments in which body erosion is likely to cause a bit to fail . For diamond-impregnated bits ,only matrix-body construction can be used .
Steel-body Advantage :
High resistance to impact loading
Considerably stronger than matrix bodies
Easily be rebuilt a number of times
Worn or damaged cutters can be replaced rather easily
Particular advantage for operators in low-cost drilling environments


♦Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion resistance.
♦ Dedicated PDC cutter can improve the life and shield the risk of complex formation drill not passed.
♦ Raw materials: Alloy steel with a special treatment, achieve better mechanical properties (Rp0, 2: 1200MPa; Rm: 1100 MPa
♦ Low torque spiral design and software designed tooth reduce the cutting edge wear & increase life
♦ No repair life up to 8300M/pc
♦ The unique parabolic crown-shaped design and tooth balance design keeps smooth drilling under high speed.
♦ The scientific drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth
♦ Speeds up to 30~40m/h
♦ Authoritative API standard and ISO certification, quality and service will be better ensured

The main structrue features:
--Tungsten carbide matrix PDC possesses high wear resistance and impact resistance.
--Parabolic crown profile and maximizes junk slot area can clean bit better, and prolong the bit working life.
--Applying hydraulics balance design , 5 renewal nozzles and reasonable nozzles locating angle can gain ideal fluid field in well聽 bottom , fully clean and cool cutter , and prolong the cutter working life.
--Non-symmetry blade arrangement enhances drilling well balance.
--Optimization for cutter shape ,slant angle , cutter numbers prolong the cutter working life in combination with high quality PDC cutter, and improve ROP and drilling efficiency.
--It can be used on rotary or down hole motor.
--High HIS is recommended.
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Hebei Goldman Petroleum Drilling Engineering Co., Ltd.
Email:manager@triconebit.com
Tel: 86-18330763536
Skype:kingdream031
QQ: 245874492
Address:Junziguan Zone,Hejian City,Hebei Province,China
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