logo

15000psi Drill Stem Test Tools

Drill Stem Test Tools
2021-09-01
102 views
Contact Now
Hydraulic Jar Big John Jar For Cased Hole Drill Stem Testing 5" x 15000psi Introudction of Hydraulic Jar The hydraulic jar is the Halliburton Big John Jar, which is used as a safety tool in the well ... View More
Messages of visitor Leave a message