kingdream 5 1/2" PDC bit/pdc drill bit for oil welll drilling

Cangzhou Lockheed Drilling Equipment Parts Co.,Ltd

1.Profile of company

Established in 1998, Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional technology-oriented enterprise specialized in the production drilling equipments and tools,which is one of the leading corporations of drilling tools and workover fishing tool manufacturing industry. Including three series with full model types,as follows:

Drilling Bit series: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener;

Drilling Equipment Parts series: manual tong,elevator,slips,stabilizer;

Workover Fishing Tool series: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc.

Our goal:Strive for Perfection and Win by Quality.

2.Product detail

Application:

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.

Main Features of PDC drill bit

1) The PDC drill bit is suitable for soft to medium soft formations.

2) structure is force balanced, bit blade is asymmetrically designed, and spiral blade and spiral gage are also designed so that the load on bit is balanced that resulting better stability of the bit.

3) Multiple types of high performance PDC cutter are strategically arranged on the bit for improved service life the bit.

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

5) 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.

6) Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion resistant and applying advanced base metal enhancement technology.

7) Ports on bit are also optimally designed to prevent erosion of water courses inside the bit.

Specification

Bit size (inches)	Recommended drilling parameters
	Flow rate	Rotation speed(L/s)	Weight on bit(KN)	Specific Hydraulic Horsepower(HIS)	Makeup torque (kn.m)
8 1/2	25-38	60-250	100-30	2-7	24-26.5
8 3/4	25-38	60-250	100-30	2-7	24-26.5
9 1/2	25-38	60-250	100-30	2-7	40-45
12 1/4	44-60	60-250	150-30	2-7	50-60

3.Product show

4.Other drilling equipment show

5.Packing and transportation

6.Welcome to visit our factory

7.Welcome to contact me!!!

Your satisfaction is our mission!!!