Send Message
Home News

company news about (1)What drilling technology should you choose?

Customer Reviews
JCdrill---The best and Specilized "one-stop selection sourcing platform“ for drilling rig and tools. —— Orlan

—— Orlan

The trailer water drilling rig TWD200 is really good borehole machine,beasy operation,high efficiency and good price. —— Кочетков Юрий

—— Кочетков Юрий

The hydraulic rotary water well drilling rig JKS300,JKCS400 drilling by DTH hammer and mud pump,very good quality and considerate after sales service!

—— Mr. Mohammed Seif

We start use the JK580 DTH rock drilling rig since 2009,now we have 6set working in our customer's mining site,perfect machine with reasonable price.

—— Gocha Rostiashvili

I'm Online Chat Now
Company News
(1)What drilling technology should you choose?
Latest company news about (1)What drilling technology should you choose?

Rotary Drilling

Under the effect of weight and rotation, the drilling digs a hole on the rock. It is mainly used in oil production and the drilling of water well. The cutting will be on the surface by the hydraulic. Using rotary drilling to help consolidate the walls of the borehole. Rotary drilling is used to soft rock.


Down-the-hole Drilling

Down the hole drilling is called for DTH Drilling and it means rotary percussion drilling. DTH drilling is using to drilling rigs with a drill head for borehole and hammer for the bottom of hole. When the drilling bit is eccentric, the drilling can be done with a casing advancement system (installation of tubes by gravity) which reinforces the hole as the drilling progresses. This type of drilling is used for hard and cracked.


latest company news about (1)What drilling technology should you choose?  0

Pub Time : 2020-10-05 18:09:53 >> News list
Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: Ms. Sekura Yu

Tel: +8613811398425

Fax: 86-10-57159802

Send your inquiry directly to us (0 / 3000)