bjbaonton

Directional well and horizontal well drilling technology (a)

8 Feb 2010 ... Directional drilling is "a science and technology to make a well hole deviate in the ... set formulas is universal , suitable for a variety of well-shaped holes , the second set is only ... The major methods to measure and calculate bevel .... of the trend, mainly because of PDC drill bit caused by the cutting means.

bjbaonton

bjbaonton 's social
Update The Recent Import And Export Records

World Trade History Data

Date
Product Description
Supplier
Money
Quantity
Weight
Creating Contacts Get 5 Years of Import and Export Data for this Company
Get Key Contact Information

Contacts

Main Activitles


FAQs bjbaonton

bjbaonton's website is?

    bjbaonton's website is bjbaonton.com

x

Creating Contacts

1.Create
2.Verify and Enhance Contact Emails