... Main development targets in the mentioned oilfields are the JK 2-9 o formations of Tyumen strata and VK 1-3 layers of the Vikulovskaya strata. Rocks of the Tyumen Formation (JK 2-9 ) occur with angular and stratigraphic unconformity on the deposits of pre-Jurassic basement. They have...

... lift system petroleum engineer annular pressure ml model oilfield reservoir management system telemetry system bottom-hole pressure value determination target variable Introduction Macroeconomic fluctuations, global financial crises, seller's oil market have always been the causes...

... construction for a particular oilfield located in Russia. The model is successfully constructed and the model quality check is passed. reservoir geomechanics orthogonal grid computational grid geometry upstream oil & gas physical property primary grid wellbore design geomechanical model...

... significantly reduce the productivity of the well. A common practice in the fields of Western Siberia is to prop a fracture at the near-wellbore zone with a proppant of mesh size 12/18. Despite a small difference in the calculated skin factor, the analysis of operations at the Salym group of oilfields shows...

... ABSTRACT This article is continuation of geomechanical estimations for wellbore stability and horizontal wells drilling optimization to M formation of the Boca de Jaruco oilfield, Republic of Cuba. Following the completion of the first part of the work presented in the article SPE-196897-RU...

... helps to improve performance in soft formations: the cutter penetrates deeper in rock under the same loadings. Hyperbolic diamond element also helps to avoid ribbons generation while drilling in soft and plastic formations. HDE technology was implemented on different oilfields in Russia. Naulskoe...

... trained in a supervised mode using a provided human well logs interpretation. Our approach also utilizes transfer learning procedures in order to reuse knowledge extracted from the oilfield with sufficient data and improve the predictive qualities of the model on a target oilfield. Additionally, we...

... oil rim injection enhanced recovery Upstream Oil & Gas Efficiency tazovsky field Novoportovskoye field drilling operation maintain reservoir pressure reservoir pressure Directional Drilling oilfield oil production Introduction Oil rim is the oil reserves in the reservoir...

... is not expected, oil rate per well is low, steam oil ratio (SOR) is higher. FC project in Xinjiang Oilfield has been operated for 6 years since 2012, however, the expected oil rate and SOR are still not gained. By analyzing various data about 168 dual-horizontal well patterns, three typical SAGD horizontal...

... of that technology in the region. oilfield Drilling Technology Upstream Oil & Gas CwD technology torque setting casing Well Construction Time timano-pechora region Dla drill lock assembly successful experience bottom hole assembly retrievable bha centralizer Russia Drilling drilling...

... Abstract Currently, part of the Eastern Siberia fields is transforming to the latest step of the extraction process by slowly depleting the payzone with intensive production and turning it into an unconventional resources oilfield. In such a case, formation drilling fluid quality is part...

... Abstract This study focused on developing a technique of structural framework building and uncertainty estimation of one of the Middle East oilfields. The investigated region is characterized by complex geological setting due to compound basin evolution through geological time...

... Abstract The article describes the main ideas of the integrated approach to the use of matrix-stimulation methods in the oilfields with sandstone reservoirs. LLC Gazpromneft scientific and technology center as the basis of the project "Optimal matrix stimulation methods" undertook the joint...

... Abstract Offshore oilfields are characterized by complex geological structure, such as presence of fault blocks, significant lateral changes of the rock properties. These features require accurate technology selection used during horizontal production wells drilling. Offshore drilling...

... of conventional reservoirs. fracturing fluid proppant well 22023 concentration hydraulic fracturing oilfield western siberia initiation point Salym Group criteria operation overflush fracturing materials Upstream Oil & Gas flow rate successful overflush horizontal well well 22011...

... piloting time and money, and quickly find the optimal energy supplement method and cluster spacing corresponding to optimal completion. Based on the actual geological conditions of the horizontal well group of An83 block in Changqing oilfield in Ordos basin, we first built a 3-D geological...

... of the methodology described in the work was carried out on the historical drilling data of the Novoportovskoye oilfield of the JSC Gazprom neft group of companies. The Novoportovskoye oil-gas-condensate field is located on the Yamal peninsula 30 km far from the coast of the Obskaya Guba gulf. It is one...

... Reservoir Characterization Upstream Oil & Gas complex reservoir machine learning neural network oilfield central khoreyver uplift reservoir property distribution forecast interwell space predictive capability geological model information acoustic impedance deposit Artificial...

... East-Messoyakha oilfield was discovered in 1983 and is located on Tazovskiy territory of Yamal-Nenets autonomous region ( Fig.1 ). In order to assess the optimal fishbone configuration, an integrated analysis was conducted. The analysis considered geological factors, well geometry...

... viscoelastic compounds which allow eliminating catastrophic losses with minimal effort and in short time. Application of new technologies must rely on systematization and experience of well construction at oilfields of Bashkortostan Republic (RB). At this stage of the study the authors have developed...