Directional drilling is common in oil and natural gas extraction, offering numerous advantages. However, directional drilling requires accurate trajectory measurements. Azimuth is a critical part of the trajectory measurement, but industry standard…
Drilling data shows the features of a large number, various types and dispersing. To make drilling decisions, these features can not support the analysis of multidimensional rapidly and effectively. Based on the HADOOP architecture, this paper puts…
As negative pressure wave is applied to leak detection and location of natural gas pipeline, the key is how to realize accurate measurement of propagation velocity of pressure wave and time difference. However, there exists problem of lower accuracy…
This paper is based on the premise that the principal purpose of science and technological development should be the well-being of society in harmony with environmental sustainability. Vaclav Smil [1] argues “commonly used measures of energy use – be…
Now, the demand for natural gas in all walks of life is increasing. Our country has built a large number of natural gas pipelines. The centrifugal compressor is of great significance to the smooth operation of the natural gas pipeline network. Surge…
As a potential strategic resource in the future, natural gas hydrates has been highly appreciated by governments and scientists all over the world. The Marine Controlled Source Electromagnetic (CSEM) method has become one of the high techniques to…
Sustained annular pressure (SCP) is a common phenomenon in offshore gas fields, which poses a threat to the integrity of gas Wells. Among all the causes, the leakage of tubing string poses the greatest threat to the safety of production. In…
At present, the stable production capacity evaluation of gas reservoirs is mostly numerical simulation, and the heterogeneity and water production of gas reservoirs are considered comprehensively. Taking QXZ gas reservoir producing well in Block SYS…
Now, the demand for natural gas in all walks of life is increasing. Our country has built a large number of natural gas pipelines. The centrifugal compressor is of great significance to the smooth operation of the natural gas pipeline network. Surge…
In this paper, I propose a new method about the remote monitor and control for Massive Hydraulic Fracturing (MHF). It includes data acquisition by serial port communication even if the fracturing measuring truck has not outside serial port, 3G…
In this paper we propose to study the underlying properties of our formerly proposed distributed multi-rate predictive control strategy based on Nash game [1]. In this proposed method a set of multi-rate constrained agents communicate to accomplish…
The Paper is devoted to author's complex technology for monitoring and vibration protection of industrial equipment that consists of method of diagnostics via remote strain gauge analysis and vibration isolation system with isolators with quasi-zero…
At present, there is no unified standard for the relative safe distance between the anchorage outside the harbor and other offshore structures, shoals, reefs, etc., and there is no specific reference conclusion in the existing research results, which…
At present, there are few high precision and inexpensive equipments for measuring the water content of petroleum (MMCP), which is a big problem faced by most of the operators. The sonic velocity is determined by the fluid property. So the different…
In this paper we focus on the design and testing of a graphene based sensor for applications in oil industry. The sensor is designed to target the specific need of the oil industry related to monitoring and preventing scale formation in oil…