This year, Northwest Oilfield Engineering Technology (Valve Technology) Research Institute of the Tahe heavy oil well gas injection through the high-pressure gas lift valve successfully achieved multiple wells gas injection and normal production, save a total cost savings of 15 million yuan wor…
Yesterday, CNPC learned from CNPC that CNPC has 119 projects at home and abroad involved in exploration and development, oil refining, chemical industry, sales of refined oil, etc., and is opening up to private enterprises. It hopes to introduce private capital of no less than 200 billion yuan…
With China becoming the world's largest automobile production and sales country, the domestic auto parts industry is also growing. However, in the industry, there is a wide-ranging view of “reshaping vehicle light componentsâ€, and it is urgent to increase investment in the…
The summer maintenance of aerial vehicles focuses on air conditioning and refrigeration systems, batteries and brakes, and tires. To understand the maintenance knowledge in these areas, even if there is no special maste…
1. The lighting industry will continue to maintain a warmer market in 2014 based on the recovery in 2013.
The property control policy in recent years has not only exerted tremendous pressure on the real estate itself, but also has a certain impact on the lighting and lighting industry…
In order to change the deterioration of the ecological environment of the mine, countries around the world have carried out the restoration of the ecological environment. For example, in the work of Restoration (Reclamation, Rehabilitation) in Europe and the United States, the National Ac…
In the CNC camshaft grinding system, the software can be divided into: the main control module, which belongs to the non-real-time module, completes the human-computer interaction and status display, and can also perform the offline coarse interpolation and the input motion of the proces…
At the beginning of January, the newly drafted "Standards for Embedded LED Lamps Performance Requirements" and other national standards were released and are expected to be implemented in October this year. It is reported that this standard is the first national standard for the …
Abstract: This paper analyzes the application status of DCS remote I/O in power plants, describes the advantages of using remote I/O in power plants, and proposes the application scope of remote I/O. The development of the current bus technology, advantages and existing problems are analyzed, a…
Recently, Baoji Petroleum Machinery Co., Ltd. invented the "patent pump cylinder liner inside and outside surface cooling device…
Is BYD still the car company in the eyes of the industry who is playing the "new energy banner and selling petrol cars?" The past may be, but Wang Chuanfu is now working hard to reverse this external impression.
This BYD President's schedule for…
The root hair is located under the soil. It was previously limited to equipment and it is inconvenient to research. Modern methods can easily study the roots with the help of the root analysis system. Through long-term research, the following concepts and processes of root hair are s…