... operations platform international petroleum technology conference long horizontal section matrix catenary coiled tubing system brunei shell petroleum halliburton energy service sdn correlation iptc-23046-ms deployment directional drilling real time system simulation modeling real-time rig...

... Abstract Shale oil in Ordos basin, China, is being developed using horizontal well and volume fracturing. Elastic energy, dissolved gas expansion etc. are the main driving forces for fluid flowing from matrix to horizontal wellbore. However, flow mechanism varies greatly when hydrocarbon flows...

... Abstract In this paper, we present an integrated workflow utilizing a numerical model to identify optimal operating envelope for horizontal wells producing from dual permeability media. A synthetic dual permeability numerical model comprised of critical components namely: fracture and matrix...

... simulation nævdal localization scheme production data upstream oil & gas information experiment ensemble matrix tracer data initial ensemble reservoir model algorithm adaptive localization Introduction In a history matching workflow, reservoir models are often conditioned...

... Chang , F. F. , Nasr-El-Din , H. A. , Lindvig , T. , . 2008 . Matrix Acidizing of Carbonate Reservoirs using Organic Acids and Mixture of HCl and Organic Acids . Presented at the SPE Annual Technical Conference and Exhibition , Denver, Colorado, USA , 21-24 September...

... in the modulus of elasticity of the layer relative to the matrix is not sufficient to make the layer act as a barrier in the absence of a contrast in the layer toughness. Additionally, a layer with a steep orientation relative to the crack direction has less of a tendency to deflect the fracture. Also, a thicker...

... Artificial Intelligence bottom hole pressure drillstem/well testing reservoir pressure histogram input parameter Latin Hypercube wellhead pressure coefficient CDF equation Upstream Oil & Gas correlation empirical correlation matrix international petroleum technology conference...

... Matrix acidizing is commonly used to enhance the production of damaged wells. As to undamaged wells, it is commonly believed that matrix acidizing can hardly enhance their productivity or injectivity. In Iraq X Oilfield, the acidizing operations for four undamaged wells have failed to enhance...

... of a fractured tight reservoir, this paper describes and quantifies the stress-dependence of compaction and permeability for anisotropic rock matrix, natural fractures, and hydraulic fractures. A series of core tests were designed to test low-porosity low-permeability rocks with abundant natural laminations...

.... However, controversy exist among researchers on what brittleness formula to apply. For the purpose of quantitative interpretation of brittleness, we consider the classical Hooke's law and Griffith's crack theory. Based on Eshelby formulation of the elastic state of the crack inclusion and matrix...

... of the sample in less than 4 minutes in microfractures within the calcite-rich zone; and (3) in a calcite-rich matrix, the water front progressed very slowly, to about 120 μm penetration in 100 minutes. The fast water uptake through microfractures in the organic-rich zone and fracture networks in the calcite...

.../182554-MS Bekibayev , T. T. , Beisembetov , I. K. , Assilbekov , B. K. 2015 . Study of the Impact of Reduced Permeability Due to Near-Wellbore Damage on the Optimal Parameters of the Matrix Acidizing in Carbonate Rocks . Presented at the SPE Annual Caspian Technical Conference...

... Investigation of the effectiveness of matrix stimulation treatments for removing drilling induced damage in Akita region in northern Japan is of interest due to the presence of large quantities of acid-sensitive minerals, such as analcime. Feasibility study of the sub-commercial field...

... provides a drilling parameters roadmap consisting of weight on bit (WOB), surface rpm, and flow rate for efficient drilling execution. This application uses the knowledge of offset wells as a starting point to define the WOB and RPM ranges. Those values are represented as a drilling parameter matrix...

... Abstract Ultra-deep naturally fractured tight sandstone gas reservoirs have the characteristics of tight matrix, natural fractures development, strong heterogeneity and complex gas-water relations. There is strong uncertainty of gas reserves estimation in the early stage for such reservoirs...

... fracture stb day matrix reservoir simulation compressibility simulator oil production rate preconditioner Z. Chen , G. Huan , and Y. Ma , Computational methods for multiphase flows in porous media , Vol. 2 , SIAM , 2006 . R B Crookston , W E Culham...

...IPTC-19227-MS General Guidelines for Batch Treatments of Polylactic Acid for Diversion in Multistage Matrix Acidizing Treatments Robert Shirley and A. Dan Hill, Texas A&M University Copyright 2019, International Petroleum Technology Conference This paper was prepared for presentation...

... Abstract The wide implementation of hydraulic fracturing in shale reservoirs and the interactions among hydraulic fractures, natural fractures and the shale matrix have brought great challenge for reservoir studies using conventional finite-difference-based reservoir simulators. This work...

..., multicomponent adsorption models, diffusion effects or proper transfer functions between matrix and fractures. Using a realistic example inspired from field data, we show how the construction of a fracture model using a consistent Discrete and Deformable Fracture Networks (DDFN), tractable for multiphase flow...

... was also possible. By the end of the 1960s, the first general-purpose reservoir simulators had been developed. However, computational incapabilities, such as solving matrix equations, were still a problem. One important breakthrough for reservoir-simulation technology was the development of implicit time...