3 E International Group Limited

Widely used in the pressure pipeline of petroleum, natural gas, chemical, electric power, metallurgy industr

Widely used in the pressure pipeline of petroleum, natural gas, chemical, electric power, metallurgy industrie

Truck-mounted Drilling Rig is mounting the hydraulic top driven rotary head drilling rig to a 10*6 truck chass

Super geophone SN7C are widely accepted in the global market. It has the following features: 1 The techni

The Bottom Position System (BPS) is designed specially for the OBC and Dragged Ocean Bottom Cable seismic syst

Our products have been granted Certificate of Authority to use the Official API Monogram with license number 7

Our Logging system that can stand high temperature of 175 centi degree�even with the successful

we are professional in perforating equipment using in exploration and development well, tools and accessories.

Dear Sir, We could offer you the most advanced explosive detector that using the Fluorescence Quenching Te

With the technical support of BUAAï¼�Beijing University of Aeronautics and Astronauticsï&frac

The system is made up by the following components: Explosion proof cabin Safety control system 30s gas d

With 10 years of the experience of manufacturing man portable drilling rigs, our company newly developed WTRZ-

Through-Casing Resistivity Logging is an accurate and reliable measurement of cased hole formation resistivity

As a professional carbon spiral steel pipe manufacturer with 15 years of history the annual output of spiral s

(Drill pipe, drilling collars, Kelly) We could offer slick drill collar, spiral drill collar, non-magnetic d

We could offer slick drill collar, spiral drill collar, non-magnetic drill collar, drill pipe, heavy weight d

We could offer slick drill collar, spiral drill collar, non-magnetic drill collar, drill pipe, heavy weight d

We could offer slick drill collar, spiral drill collar, non-magnetic drill collar, drill pipe, heavy weight d

we have main products including slick drill collar, spiral drill collar, non-magnetic drill collar, drill pip

As a professional carbon spiral steel pipe manufacturer with 15 years of history the annual output of spiral s