PDC Core bit PDC rock bits from China manufacturer - Hejianshi Tengda Petroleum Supplies Co.,Ltd

Price:	453.0~6256.0 USD
Payment Terms:	T/T,L/C,
Place of Origin:	Hebei, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: Center Drill Bit

Production Capacity: 200 pieces /month

Delivery Date: within 30 days after deposi...

Brand Name: Tengda

size: from 3 1/2inch to 26ich

number of nozzles: 3NZ -9NZ

use: drilling bit

Means of Transport: Ocean,Land,Air,

Packing: wooden or steel boxes

Type: Utility

material of bit body: matrix

API pin: 2 3/8''~7 5/8''

formation: soft to hard information

colour: black \ yellow and so on

PDC Core bit, PDC rock bits, single core rock bit
1.PDC core drill bit
2.Fast drilling rate
3.Strong cutting structure durability
4.Used for oil

1.Introduction about product

1).PDC drill bit is super hard material combined with diamond and hard alloy under high temperature. It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock.

2). Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stability of the bit.

3). Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP.

4). Cutter exposure is optimized to insure the oil bit can achieve higher ROP is soft to medium formations.

5). Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.

6). Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.

See larger image PDC Core bit, PDC rock bits, single core rock bit

2.Specification about product:

1).pdc drill bits for oil exploration
2).specification:270mm
3).WOB:24-50 KN/mm
4).Rotate speed:100-150r/min
5).blade:3-10 blades

3.Applications:

1,Suit for drilling medium to medium-hard formations.

2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .

3,Composite gage protection and low torque design improve rate of penetration .

4,CFD hydraulic balance design results in better bit cleaning and cutting removal .

5,Combined utilization of high performance PDC compacts significantly prolongs bit life

4.Characteristics about products:

1). Uses outline optimization design, adapts in different strata.

2). Short parabolic crown, cutting force balance design structure, spiral knife- wing, balance the bit force, improve impact resistance.

3). Uses the dynamic flow field technique of simulation, optimizes the drill bit water power design, strengthens the drill bit clean, cooling capacity and prevents the drill bit balling.

4). Using high performance compound piece combination , enhances the bit life.

5). We have got the passport into the Russian market.

5.Advantages

1). size from 55mm-450mm

2). antiwear and long lifetime

3). Cutter's quality performance is good

4). rubber seal or metal seal

5). antiwear and long lifetime

6). stocks adequate, time delivery

7). rich experience in drill bit

8). good after-sales service

9). High quality, competitive price