Enhanced oil recovery

Tham khảo sách 'enhanced oil recovery: field planning and development strategies', kỹ thuật - công nghệ, hoá học - dầu khí phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

209p namde04 02-05-2013 72 8   Download

Worldwide, crude oil demand is unceasingly increasing. As a response, Enhanced Oil Recovery (EOR) processes have re‐gained interest from the research and development phases to the oilfield EOR implementation stage. This renewed interest has been also furthered by the current high oil price environment, the maturation of oilfields worldwide, and few new‐well discoveries. Concurrently, environmental concerns and public pressure related to crude oil pollution control and remediation of oilcontaminated sites are becoming greater than ever....

330p wqwqwqwqwq 09-07-2012 101 21   Download

Developing a book of any magnitude requires time away from family and friends, so as we finish this one, we must confess that despite the obvious intellectual and personal satisfactions we enjoyed while writing this book, it was not always a pleasant experience. The book’s contents are for the most part the result of scribbling on napkins over numerous macchiati and espressos away from the office at different posts over the years. As researchers and consultants, perhaps our most creative moments arose during lengthy informal, and somewhat dreamy, discussions about enhanced oil recovery.

0p aries23 29-09-2012 91 13   Download

This paper presents all the production technology solutions that apply to the marginal heavy oil field offshore Vietnam. One of the major solutions is the electric submersible pump (ESP) and gas-lift (GL) combination method to enhance the wellbore lifting efficiency. In doing so, a series of solutions to improve heavy oil recovery have been conducted from design to pilot test whilst optimising the economic yield over the field life. Among them, the application of ESP and GL combination plays as the key driver to reinforce good production performance.

8p kequaidan9 22-12-2020 1 0   Download

This book is intended for graduate students, researchers, and reservoir engineers who want to understand the mathematical description of the chromatographic mechanisms that are the basis for gas injection processes for enhanced oil recovery. Readers familiar with the calculus of partial derivatives and properties of matrices (including eigenvalues and eigenvectors) should have no trouble following the mathematical development of the material presented.

293p chipmoon 19-07-2012 62 12   Download

Journal with the situation of Vietnam Oil and Gas industry, domestic and international cooperation of the petroleum industry in June year 2015. With the following articles: motivating enhanced oil recovery (EOR) projects in Vietnam a regulatory approach; penetration rate of rotary percussive drilling; an empirical approach for predicting biodiesel dynamic viscosity from their fatty acid ester composition at various temperatures...

81p luu1212 18-07-2019 9 0   Download

This paper presents the production technology design set out in the Field Development Plan (FDP) to enhance the wellbore lifting efficiency of a marginal heavy oil field offshore Vietnam. The finding of 200API viscous oil in Cuu Long Basin is weird to the geologist and its considerable large reserve challenges operator in thinking of a suitable development strategy to efficiently and economically extract this reserve.

13p hulk1234 01-06-2018 19 0   Download

Surfactants are widely used in the petroleum industry as one kind of Enhanced Oil Recovery methods (EOR). The oil sands mines in Northern Alberta are the largest one in the world. Due to using sodium hydroxide in bitumen extraction process, there are a lot of surfactant molecules in the tailing water. The surfactants from oil sands industry have brought a potential threat to the environment and human health.

7p mentospurefresh 29-11-2019 13 0   Download

This paper reviews the mechanisms of oil release and the use of microbes and their metabolic products to enhance oil recovery. Alteration of oil/rock/water interfacial tensions properties and changes in flow behaviour assist the enhancement of oil recovery. Oil recovery can be improved by injecting gases and solvents or by stimulating their production by reservoir microflora in situ for reservoir repressurization and carbonate rock dissolution.

14p nguathienthan8 20-10-2020 3 0   Download

PRODUCE-ECONOMICALLY- PART OF OIL LEFT BY CONVENTIONAL RECOVERY METHODS – Improvement of displacement efficiency decreasing Sorw miscible or near miscible gas injection chemical flood-surfactants increasing gravity forces oil vaporization – Improvement of volumetric sweep efficiency lowering mobility ratio by increasing
w chemical flood - polymers reducing
o thermal flood

118p minhhieu2105 19-06-2013 57 8   Download

Petro Vietnam Journol Vol 10/2020 present production technology solutions to enhance heavy oil recovery of marginal fields, offshore Vietnam; solutions for upgrading gasoline products to comply with euro V specifications in dung quat refinery....

0p kequaidan9 22-12-2020 2 0   Download

I am enormously grateful to all of authors who have contributed to this volume on gas– liquid foam. One of the great pleasures of working with such accomplished scientists and engineers from industry and academia is that everybody has known the level at which to pitch their contributions. Special thanks are due to Laurie Schramm who, along with co-authors, has contributed two chapters on foams in enhanced oil recovery and flotation of oil sands, and to Thomas Martin who endured initial confusion upon my part to produce a first class chapter on firefighting foams....

536p aries23 29-09-2012 66 17   Download

APPENDICES CO2 CO2CRC COE CS CSLF CSM/IFP CT CTG CTL DCL DCS DDGS DKRW DOE DRB EIA EOR EPA EPAct2005 EPIC ESA ESP FEED FERC FF FGD FT GCCC GCCI GDP GE GHG GOM carbon dioxide Cooperative Research Centre for Greenhouse Gas Technologies cost of electricity carbon sequestration Carbon Sequestration Leadership Forum Colorado School of Mines/Instituit Français du Petrole cooling tower coal to gas coal to liquid direct coal to liquids distributed control systems distillers dried grains with solubles Doyle Kelly Ramm & White Energy, LLC Department of Energy demonstrated reserve base Energy Inform...

5p lovecafe2 06-10-2011 45 10   Download

CO2 injection has recently been shown to provide significant enhanced oil recovery from naturally fractured reservoirs1. Li et al. (2000) performed CO2 injection at 1750 psig on artificially-fractured cores after water flooding in a dead-oil system. Gravity drainage was suggested to be the dominant recovery mechanism in these tests, with significant tertiary oil recovery after water flooding. The authors observed that the recovery of initial oil at the start of the CO2 injection declined as the rock permeability decreased and the initial water saturation increased....

0p aries23 29-09-2012 46 8   Download

CO2 injection has recently been shown to provide significant enhanced oil recovery from naturally fractured reservoirs 1 . Li et al. (2000) performed CO2 injection at 1750 psig on artificially-fractured cores after water flooding in a dead-oil system. Gravity drainage was suggested to be the dominant recovery mechanism in these tests, with significant tertiary oil recovery after water flooding. The authors observed that the recovery of initial oil at the start of the CO2 injection declined as the rock permeability decreased and the initial water saturation increased. Darvish et al.

274p namde01 11-04-2013 61 8   Download

The bio-recovery of three different oil-polluted tropical soils – RS (oil-polluted soil sample from River state), LS (soil sample from NNPC depot, Lagos) and POS (oil-polluted soil sample from Oriade L.G.A., Lagos) by manure amendment was studied for eight weeks. The rates of crude oil biodegradation after manure application as quantified by Gas chromatographic analysis of residual total petroleum hydrocarbon (TPH) showed the same trend of decrease in the total petroleum hydrocarbons in both the LS and RS series.

13p caygaocaolon7 18-09-2020 4 0   Download

Inducing calcium carbonate precipitation is another important function of urease in nature. The process takes advantage of the supply of carbonate ions derived from urea hydrolysis and of an increase in pH generated by the reaction, effects that in the presence of Ca2+ ions lead to the precipitation of CaCO3.

9p trinhthamhodang1 14-11-2019 5 0   Download