... horizontal wells in Ordos Daniudi gas field. The results of applications showed that the skin factors of all wells obviously decrease, especially in Well DX-1, the skin factor decreases to -2.3, and the Shan-1 formation has firstly got a good production without any stimulation treatments. The productions...

... and also same velocity with the bulk of fluid flow. molecular weight reservoir characterization tracer upstream oil & gas application tracer testing helium kerosene tracer test analysis subsurface society of petroleum engineers chemical tracer sample kerosin 0 investigation...

... model behavior to the real reservoir geological model is improved. The procedure and its application in synthesizing cluster analysis and Artificial Neural Networks is demonstrated by a case study. neural network permeability artificial intelligence reservoir cluster analysis application...

... preparation chemical flooding methods nanosphere concentration application waterflooding profile control upstream oil & gas sorbitan monooleate microgel nanosphere polyethylene glycol sorbitan monostearate emulsifier Introduction Nowadays, considering the increasing consumption of world...

... an integrated application of reducing uncertainties in order to improve the accuracy of 3D pore pressure prediction and also to give a case study. Firstly, we transform the seismic interval velocities inverted from a 3D calibrated seismic migration volume to pore pressure with an initial pore pressure...

... Abstract This paper reviews recent developments in enhanced oil recovery (EOR) techniques published in SPE conference proceedings for 2007 to 2009. It also updates the EOR criteria developed by Taber et al. in 1996 based on field applications reported in Oil & Gas Journal and at various...

... engineers conductor upstream oil & gas bit pressure application friction jet catheter drilling equipment diameter drilling operation consolidation time south china sea riser drilling fluids and materials seabed soil Introduction Since the 90s of last century, deep-water oil...

... production contribution modeling & simulation iso production influx water saturation enhanced recovery drilling operation water breakthrough breakthrough production profile contribution upstream oil & gas valve oil production completion string application directional drilling...

... optimization, is developed to determine the optimum BHA through different formation parameters, drilling parameters, the design requirements to well-deviation and ROP. The new BHA and the matching technology have been in successful application in the part of oil blocks of the Bohai Sea in China, the ROP...

... Negative Pressure Sand Removal Technique by Concentric Tubing and assorted tools were designed and developed. The computational software of sand-washing optimization was developed. The application results in 14 wells proves that this Technique can efficiently and completely remove the sand deposition...

... density, phase volume fraction and velocity measurements. In this work, the application of MCS as flow measurement uncertainty estimation method for gamma densitometry in multiphase flow is presented. A response database was obtained by pulling up Polyvinyl Chloride (PVC) ‘blobs’ in a static column...

... Abstract The first commercially successful Rotary Steerable Systems (RSS) were introduced in the mid-1990's for 8 ½-in. and 12 ¼-in. sections on high-end drilling applications. As the systems have matured and day rates reduced, they have been adapted to drill all borehole sizes from surface...

... in defining a model for penetration rate. Hence, several rate of penetration models have been proposed. Among these models, the most well-known ones are Bourgoyne and Young, and Warren's models. In each of these models different parameters have been used to estimate the ROP. The application of different...

.... In the application of well Moshen-1, we have verified its validity, and have achieved remarkable results. velocity effective-stress method vertical effective stress bower reservoir characterization application spe 131199 sonic velocity equation loading curve coefficient society of petroleum engineers...

... Abstract The information technology has been the key supporting technology for the oilfield development. The routine information application technology of the oilfield development has obtained tremendous advancements such as structure interpretation, reservoir forecast, and reservoir simulation...

... and other applications. For fluids with yield stress, well known uncertainties related to plug zone size and shape are fully resolved using generalized Bingham plastic and Herschel-Bulkley relations applicable across transition boundaries (determined iteratively as part of the solution) reaching...

..., vertical, deviated, and even multilateral wells. oilfield completion installation and operations china wellbore upstream oil & gas spe 131152 hydra-jet tool reservoir flow rate nozzle abrasive jet multistage hydrajet-fracturing hydraulic fracturing application huang zhongwei li...

... and tools. Shell has more than 1000 GIS users located in 20+ countries. With GIS users increasing, Web GIS based ArcGIS server has provided a cost-effective solution for ‘light weight’ users. This poster will briefly introduce the major applications of GIS technology and values added to Shell EP business...

... was laid down for the sand management, and it was applied succefully in the field. sand/solids control main technique permeability sand control technique control technique upstream oil & gas gravel gangxi oilfield application producer operation sand control reservoir sand control...

... specialized materials for performance and corrosion resistance. This paper will present and report progress on the different material properties and applications of FSW within the oil and gas industry. mechanical property society of petroleum engineers microstructure tool material friction stir...