Nq Hq Pq Overshot Assembly for Mining Exploration

• Customized: Standard or Customized
• Standard: ISO
• Length: Stub-length
• Model NO.: NQ HQ PQ
• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Drilling
• Transport Package: Carton or Plywood Case
• Specification: DCDMA/CDDA
• Trademark: Forsun
• Origin: Changsha
• HS Code: 84314320
• Production Capacity: 200 Per Month

Product Description

Product Description

Ezy Lock Overshot

Overshot is a necessary device in wireline drilling. It's dropped on a cable and directly couples onto and lift up the inner tube assembly, eliminating the need to couple and uncouple the rod string each time the core is retrieved.

Ezy Lock Overshot is a modified product based on compact overshot. It protects against accidental release of the core barrel. This is ideal for suface application when hoisting above ground.

Features:

Ezy Lock Sleeve provides a quick, one-handed rotation of the sleeve to lock the lifting dogs.

Quick Release Safety Pin locks the overshot head to the spearhead point.

Threaded connection between jar staff and overshot head.

High strength alloy steel jar staff with increased diameter and fail safe stop.
 

Detailed Photos

Packaging & Shipping

 

Company Profile

Forsun Ultra-hard Material Industry Co., Ltd is specialized in manufacturing high quality Drilling Tools and Equipments for Mineral Exploration, Site Investigation, and Water Well Construction etc.

Since the company's foundation in 2001, "FORSUN" has been making great efforts to develop various products to meet the different and changing needs of the drilling industry. Till now, "Forsun" products have been distributed to many countries and regions in the world.

"FORSUN" has excellent skilled staffs and advanced manufacturing technology and equipment. Besides standard products, "FORSUN" also provides special designed products according to clients' drawing and requirements.

"FORSUN" became " Production, Teaching and Researching Base of Central South University" in November, 2008.

Welcome to visit our website to find more about our company and Products.

 

Certifications