.... ②The static water body is about 5 times of hydrocarbon volume through geological evaluation, so the water drive energy is weak and has little effect on the field development. Thus the field can be developed in high recovery rate, and the reasonable recovery rate is around 4%. ③There is less interlayer...

... and the dynamic flow lines as well as evaluation of watered out zone etc, optimize simulation model, refine and quantify the remaining oil and recognize the potential reservoir comprehensively. Based on the evaluation of well pattern in history, combined with reservoir engineering, numerical simulation methods...

... of Uncertainty in Measurement (GUM) , which provides international agreed recommendations for the evaluation of uncertainty, recommends an approach based on the propagation of distribution using Monte Carlo Simulation (MCS). Uncertainty in multiphase flow measurement results from the uncertainty in the fluid...

... schemes and well designs. In this paper, production strategies of horizontal well system with combination of depressurization and thermal stimulation are investigated through numerical models. Gas production potential from the deposits and effectiveness of the different production methods are evaluated...

... absorption measurements meaningless for petrophysical evaluation. This paper describes a new technique to accurately describe complex reservoir lithology from elemental capture spectroscopy. The technique is independent of photo-electric absorption and includes elemental measurements of magnesium, calcite...

... installation cool-down time coupon upstream oil & gas insulation requirement insulation material pipe spe 131618 insulation thickness evaluation qualification seawater subsea processing subsea system exxonmobil development company configuration insulation system Introduction...

.... The reservoirs are relatively shallow with minimal consolidation, and large washouts commonly affected density/neutron logs. Consequently, fluid typing, fluid contact identification and derivation of petrophysical evaluation parameters posed significant technical challenges. The paper presents three selected...

...Material Evaluation and Selection of Gathering Lines for High Sour Gas Fields At present, gathering pipes used in Sichuan sour gas fields are 20#, 20G, L245, L360 or X52 and so on. The content of hydrogen sulfide is more than 15% in northeastern Sichuan gas fields. Partial pressures...

... the determination of water production, the porosity and permeability will be interpreted by logging data, and the lithology will be calibrated using gamma-ray log curve. The formation water production status and potential risks in gas drilling can be evaluated by the three logging curves. Evaluation on wellbore...

... simulation match quality index outlier drillstem testing assessment artificial intelligence tolerance confidence interval linear regression analysis mlra water cut subjectivity simulation result machine learning quality index drillstem/well testing modeling & simulation evaluation...

..., a number of sand control techniques and asphaltene deposition treatments were technically evaluated to know the feasibility of each option in the field. Sand production wells are located mainly in the North and Central zone of the reservoir while asphaltene deposition it is common in the South region. Five...

.... These reservoirs present a large number of interpretation challenges that have made the evaluation of gas-in-place (GIP) problematic. A fit-for-purpose workflow was developed for one accumulation in this area to provide robust GIP estimates in support of a development decision. The workflow involves a number...

... payoff period lease line lateral length grass root well application Birdbear society of petroleum engineers evaluation reentry horizontal drilling spe 104182 whipstock payzone wellbore application-appropriate drilling technology Introduction The Williston Basin is a large, roughly...

... control efficiency evaluation matrix Introduction Nearly three quarters of the earth is ocean and has high prospect of hydrocarbon resources in addition to other valuable marine resources ( Amanullah and Yu, 2005 ). The decreasing reserve of onshore and shallow water hydrocarbon basins and high...

... recovery method (including alternate vapor injection) evaluations were conducted in order to enhance a more commercial production. In late 80s and early 90s the new uprising drilling technology was used in the area, with 400 meters spaced deviated and inclined wells where further alternate vapor injection...

..., a joint industrial project was set up to study the feasibility of performing water shutoff treatments in the open-hole completion oil wells. The study involved evaluation of a high temperature polymer base water shut-off fluid for deep penetration of the fissure formation and a micro-fine cement system...

... and after stimulation treatment for post job evaluation. This paper describes the technical basis of the improved acid system. Laboratory test results are included. It also discuses the treatment design, execution and evaluates the fracture geometry. Production comparisons indicates a substantial...

... such as stabilization of emulsions is a large cost to operations. A program was initiated in 2002 to evaluate the effectiveness of the completions in the Duri field. This effort involved evaluated field data such as the frequency and type of workovers, the amount and size of produced solids, the nature and number...

... Abstract This paper presents some recent developments in a production logging technique that utilizes Pulsed Neutron log measurements for the evaluation of the formation inflow into a wellbore, of which one or more of the completed intervals may be located in the annulus between the casing...

... Simulation Abstract Optimal completion design has been practiced over the past years through detailed well performance evaluation, and improved completion selection workflow. Six field case studies will be discussed in this paper to demonstrate the methodology to achieve the best completion design...