This article discusses the causes of emulsified crude oil produced, at the same time jeopardize review crude emulsion transfer process, emulsified oil gathering for former better breaking, breaking mechanism is proposed.

In the process of oilfield development, the common method is to inject water into the underground reservoirs, that result in the problems of high water content and low oil production capacity during the oil extraction, thereby affecting the...

With the increase of low-permeability oil and gas reservoir development efforts, fracturing as main production and injection increasing of low-permeability oil and gas reservoir, has aroused more and more concern.

Due to the damage of drilling & completion process to oil and gas layer, oil exploration is confronted with decreased production. In recent years, some progress on reservoir protection has been made in the drilling & completion of oil and g...

This paper reviews the oil gas reservoir has the characteristics of low permeability, low pressure and low water saturation. Propose drilling completion cause reservoir damage is the main factor in the process of stress sensitivity and wate...

The Appearance of greenhouse effect, acid rain, ozone depletion, PM2.5 and other environmental issues, gradually shows the trend of global pollution and depletion of energy. All these make the researches and development of new energy techno...

The full name of PX is xylene, which is a kind of chemical aromatic hydrocarbon, can be achieved through the oil refining and chemical engineering. PX(aromatic oil) is a globally urgent need of chemical products. In recent years, the world ...

Schlumberger identification and estimate partners, extensive cooperate with oil and gas industry inside and outside college, research institutions, traditional users, non-oil leading enterprises, and aiming to seize the opportunity to obtai...

In recent years, the shale gas exploitation push US to achieve energy independence, but that does not mean there is no challenge to the development of shale gas. Drilling and completion of horizontal wells cost factors continue to drive ind...

Frequently used bactericides in oilfield flooding and working mechanism