Drill collar

Drill collar
Model:any model
Brand:Great
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic
Label:Drill collar , drill pipe , tricone bits
Price: -
Min. Order:1 pc
Inquire Now

Product Description

Drill Collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. Ouri drill collars are manufactured strictly from API Spec7-1 and SY5411 standard.

Die collar is a special external fishing tool which is engaged on the outside wall of tubing objects such as oil tubing and drill pipe.It can be used in fishing cylindrical objects without inner bore or stucked inner bore.

IF you have any requirement, you can contact me any time.
Thank you in advance.
Contact: vicky wang
QQ: 1946547249
Skype: greatmary1
Msn: greatpdcbit@msn.cn
Call: 0086-15030562025
Tel : 0086-0317-3212 988
Fax: 0086-0317-3212 998
E-mail: drillbits11@zkdrilling.com
Website: http://www.pdcbit.net/ 
Address:Junziguan industry zone, hebei province, China

Drill collar 1Drill collar 2Drill collar 3Drill collar 4Drill collar 5

Member Information

Cangzhou Great Drill Bits Co., Ltd
Country/Region:He Bei - China
Business Nature:Manufacturer
Phone:30562025
Contact:Vicky Wang (marketing salesman)
Last Online:15 Jan, 2014