A new technology of making weakly cemented and hypertonic artificial cores of unconsolidated sandstone XIONG Yu 1, WANG Shuai 1, GENG Zhan-li 2, WANG Shou-lei 2, XU Hong-guang 1 1. Southwest Petroleum University, Chengdu 610500, China; 2. CNOOC Research Institute, Beijing 100027, China; Received ...

Thanks for the article explaining the history of Artificial Intelligence from head to toe. But there is a mistake in it. "This is precisely how Deep Blue was able to defeat Gary Kasparov in 1997, and how Google's Alpha Go was able to defeat Chinese Go champion, Kie Je, only a few months ago."

Ten core specimens extracted from construction sites, with diameters of 46 mm, are subjected to artificial weathering to identify how their crack density and aspect ratio evolved with time.

To verify this method, we prepare core samples covering a wide range of wettability states and saturation levels. We vary the wettability of the samples by injecting brine, an anionic surfactant solution, or a naphthenic acid and decane solution to make the core samples water-, mixed-, …

By varying these factors, a wide range of rock samples with different properties were produced. The stability of these samples and their properties were evaluated. A homogeneous artificial sandstone cores samples with a permeability of 15 to 5000 md and a porosity of 20 to 33 % were obtained. The mean pore size of these core samples was between ...

Over the past few years, three of these deep learning frameworks – Tensorflow, Keras, and PyTorch – have gained momentum because of their ease of use, extensive usage in academic research, and commercial code and extensibility. In this article, We'll also compare and contrast TensorFlow and PyTorch.

12%Unconsolidated sandstone has the characteristics of poor cementation, loose structure, and low intensity. It is difficult to obtain representative cores, and coring from reservoirs is expensive. Thus, artificial cores have been widely used in core flooding experiments instead of natural cores. We found that, during the process of making artificial cores, formation …

The Latham Bar Trend, located in the Denver Basin of Colorado, is an elongate sandstone which extends in a northwest direction for more than 6 mi and is up to 1-2 mi wide. It is now under infill drilling on 40-acre spacing, with more than 65 wells producing from the Upper Cretaceous Terry Sandstone.

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Our program includes production, installation of stone products for internal and external arrangements, facades, individual apartments, commercial buildings and urban architecture. We offer a wide range of materials from all over the world, but are best known for our …

Core-Based Pre-Stress Evaluation on Yutengping Sandstone 195 Tieh-chan-shan (Lu et al. 2008). The AE and DRA tech-niques were applied to samples from the Yutengping Sand-stone for the first time. Recent borehole drilling cores are unavailable. Therefore, instead of measuring the in situ stress of Yutengping Sandstone at Tieh-chan-shan, we in-

Up to 60 m thick Cypress Sandstone bodies define a northeast-southwest fairway that is approximately 230 km long and 100 km wide across the central portion of the Illinois Basin. These sandstones commonly contain relatively thin oil reservoirs and were found to have associated underlying residual oil zones (ROZs).

The unconsolidated artificial sandstone cores, which initially had sand production potential, were made with optimum composition to investigate the sand production. The artificial core is the core of the cement compound because, in addition to sand production, the …

The advent of Artificial Intelligence (AI) in the petroleum industry has seen an increase in its use in exploration, development, production, reservoir engineering and management planning to ...

periods of time in both sandstone and carbonate outcrop core materials. Combining polymer gel placement in fractures with low-salinity chase floods is a promising approach in integrated EOR (IEOR). Introduction Polymer gel networks and their behavior have been studied in conjunction with a wide range of applications and industries,

Artificial intelligence (AI) is a wide-ranging tool that enables people to rethink how we integrate information, analyze data, and use the resulting insights to improve decision making—and ...

Achieve your economic goals by improving acidizing efficiency. Maximize reservoir contact in carbonate formations with efficient acidizing services designed for your well's temperature, pressure, and operational constraints. From simple scale control operations to complex extended-reach acid fracturing or matrix stimulation operations in deep ...

The artificial sandstone core model of large well group was 500 mm long, 500 mm wide, and 45 mm high. The vertical three layers had heterogeneous arrangement, with the high-permeability layer at the lower layer of the model, the medium-permeability layer at the middle layer, and the low-permeability layer at the upper layer.

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Nuclear fusion occurs in the center/core of the star, where pressure and temperature are highest The high temperatures and pressure ensure nuclei collide and overcome the electric forces that typically repel them.In fusion, small nuclei fuse to form a larger helium nucleus.

PO1 represents the core foundation course of PetroSkills' production engineering curriculum and is the basis for future oilfield operations studies. Course participants will become familiar with both proven historical production practices as well as current technological advances to maximize oil and gas production and overall resource recovery.

The Codell Sandstone is a low-resistivity, low-contrast pay in parts of the northern Denver Basin. The area of new oil and gas production is in the deeper part of the basin between the Silo and Wattenberg fields of Wyoming and Colorado, respectively. Thickness of the Codell averages 15 to 20 ft in this area.

An artificial sandstone core model of large well group of positive rhythmic heterogeneous reservoir was designed and made for the simulation of ASP flooding experiment in the moderate heterogeneous reservoir. The well layout of one injection and one production was employed for the core model, to simulate the influence of polymer preslugs with different viscosity on ASP …

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Sandstone Assessment Unit. 43. The Berea Sandstone AU, showing gas-producing fields. 44. Graph of Berea Sandstone average core porosity vs. depth to top of reservoir. 45. Graph of Berea Sandstone average core permeability vs. depth to top of reservoir. 46. Distribution of Estimated Ultimate Recovery (EUR) values per well for the Berea Sandstone ...

By studying core and log data from one well (well 11, see Figure 22), we see a picture of a clastic reservoir with wide heterogeneity in total porosities, pore-throat sizes, and capillary pressures. In addition, the depositional environment of these sandstones (fluvial valley fill and sandstone) indicates they probably have limited lateral ...

The Journal of Petroleum Technology, the Society of Petroleum Engineers' flagship magazine, presents authoritative briefs and features on technology advancements in exploration and production, oil and gas industry issues, and news about SPE and its members.. ISSN: 1944-978X (Online) ISSN: 0149-2136 (Print)

Looking at the features and its wide application we may definitely stick to artificial intelligence. Seeing at the development of Al is it that the future world is becoming artificial. Biological intelligence is fixed, because it is an old, mature paradigm but the new paradigm of non-biological computation and intelligence is growing ...

Artificial sandstone cores production with a wide range of petrophysical properties . ... The stability of these samples and their properties were evaluated. A homogeneous artificial sandstone cores samples with a permeability of 15 to 5000 md and a porosity of 20 to 33 % were obtained. The mean pore size of these core samples was between 1 ...

Log, core, and production data from the 16 wells in Jonah field have been used to characterize sandstone reservoirs in the Lance Formation (Cretaceous) in the northern Green River basin. The Lance Fm. is composed of 2500 feet of heterolithic fluvial strata that were deposited on a broad alluvial plain.

Figure 5: The 4 megalithic red sandstone slabs of the Pumapunku platform, drawing, dimensions and estimated weight of the 4 monoliths, after [1]. Figure 5 displays the four big slabs, number (1), number (2), number (3), number (4). Number (1) is weighing 130 tons. Number (2), 180 tons; this is a monster. They are 7 to 8 meters wide in dimensions.

Production Technologist. أكتوبر 2009 - ‏مايو 20122 من الأعوام 8 شهور. During my time in PED, I worked on a number of completion design concepts for the Nahr Umr (heterogenous sandstone), Shuaiba (heterogenous carbonate) & Kharaib (homogenous carbonate) reservoirs which incorporated oil producers (65%), water injectors ...

Artificial intelligence is also being used to analyse vast amounts of molecular information looking for potential new drug candidates – a process that would take humans too long to be worth doing.

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