Industry Trends

Introduction of downhole throttling process

(1) fixed downhole throttling process principle with the production pipe column will choke working b...

Downhole throttling control hydrate mechanism and process.

Gas hydrate is formed in a certain pressure, temperature balance system, according to the conclusion...

Access conditions in construction industry began to implement

The Ministry formulated and issued the "access conditions in construction industry" (he...

The qualification grade standard of building waterproof engineering contracting enterprises professi

Building waterproof engineering contracting enterprises professional qualification is divided into c...

Wisdom city construction has entered a new stage

In May 15th, 2014 wisdom city forum held in Beijing. Forum to "open, development, service -- fo...

The sixth session of the China real estate Scientific Development Forum

By Chinese Real Estate Research Association, China Real Estate Association, Tianjin City Real Estate...

Freeze plugging technique principle

Frozen temporary plugging technology is a new technology introduction of Canada SNUBCO company, i...

Formation mechanism and prevention of gas hydrate

Natural gas hydrate is composed of water and gas molecules in the low temperature, high pressure th...