Preformed particle gel (PPG, a kind of Super Absorbent Polymer) has been successfully applied to control conformance in around 2,000 wells in China oilfield. The paper summarizes: (1) why we proposed the method, (2) What are the properties of thermalstable PPG products, (3) where it has been used and how to select a good well candidate for a PPG treatment, (4) how to improve PPG treatment resul...

Bozhong A Oilfield is located in the northeast of Huanghekou Sag Bohai Bay Basin, and a complex fault block oilfield. The main oil bearing horizon lower Minghuazhen Member, belonging to shallow water delta sedimentation. For rolling exploration evaluation adjacent blocks, this paper uses mudstone smear method analyze accurately characterize lithological contact relationship between two walls fa...

The largest ultra?deep (>7000 m) strike?slip fault?controlled oilfield was found in the tight Ordovician carbonates Tarim Basin. Because oil production wells Fuman Oilfield generally have bottom water, a reasonable design is of significant importance for extending water?free recovery period and improving recovery. However, there no economical effective quantitative method to determine capaci...

This paper aims to investigate the hysteric tendencies, inconsistent speeches and silences of woman in Jhumpa Lahiri’s two short stories “The Treatment Bibi Haldar” Real Durwan.” The addresses this objective through application subaltern perspective: cannot speak. More specifically, single, poor helpless women’s position their inability speak need are analyzed light studies. These expose issue ...

Computational Fluid Dynamics (CFD) is a mathematical tool capable of simulating a wide range of fluid flows. Integrated CFD software has been applied to study the flows in oilfield separators. The influence of inlets, internals, and outlets has been studied with CFD simulations. Of particular value has been the ability of CFD to simulate wave induced sloshing in vessels mounted on floating plat...

The draft genome sequence of Geobacillus sp. strain 1017, a thermophilic aerobic oil-oxidizing bacterium isolated from formation water of the Dagang high-temperature oilfield, China, is presented here. The genome comprised 3.6 Mbp, with the G + C content of 51.74%. The strain had a number of genes responsible for numerous metabolic and transport systems, exopolysaccharide biosynthesis, and deco...

A novel associative model was developed to predict petroleum well performance after remedial treatments. This application is of interest, particularly for non-uniform oilfields such as naturally fractured ones, and can be used in decision support systems for water control or candidate well selection. The model is based on the Gamma classifier, a supervised pattern recognition model for mining p...

Abstract The Gaoshangpu block of Jidong Oilfield is a hot for increasing production and storage in Oilfield. High-quality efficient drilling completion can shorten the operation time have huge economic social benefits. Aiming at problems large well depth, complex geological conditions, poor stratum drillability, low machinery efficiency, long cycle Oilfield, this paper optimizes its drill bits,...

A study was carried out and an analysis made of the features operation oilfield control center. The technical solutions for management power supply facilities oil field are considered