In recent years, with the constantly increased drilling number and deepening of the drilling depth, although the use of new technologies in rotary drilling method greatly improved drilling speed and quality, some of the problems that exist ...

In 1980s and 1990s, even restrained by petroleum engineering technology, some oil companies like Micelle Energy Company still tried to explore in fine-particle formations. At first, oil companies used horizontal wells to explore shale gas a...

At present, the global market scale of EOR technology is about 3 million barrels per day, and the ratio of three main technologies is 4:2:1. SAGD & CSS are still dominating in thermal EOR. Solar Energy EOR has its limits. China has put CO2 ...

For shale exploration and development, the current portfolio of water treatment tool allows a new field application tool, which concerns mainly the use of vibrating membrane filtration technology for wastewater recycling.

Oilfield wastewater includes mainly oilfield produced water, drilling wastewater and other types of oily wastewater. Oil wastewater quality is complexed, often containing petroleum demulsifiers, salt, phenol, sulfur and other environmental ...

(Extract) Currently, the world has formed four tertiary oil recovery technology series, namely chemical flooding, gas flooding, heat flooding and microbial flooding. The rich resources of heavy oil determines that steam flooding is still th...

Innovation and collaboration is a key factor to ensure the sustainable development of oil and gas industry in the future. Like several other parts of the world, the Middle East isfacing challenges as a mature oil and gas area. Therefore, th...

At a depth of approximately 8,000 feet, the Utica shale with a geological age of more than 400 million years contains a large number of oil and gas resources, such as: crude oil, natural gas and ethane

Conventional deepwater drilling in deep water puts forward higher requirements on the performances of drilling fluid because of its special low-temperature.