Conventional eor processes include thermal, immiscible and miscible gas injection, chemical, and microbial enhanced oil recovery meor, among others. The ultimate aim of meor is to improve the recovery of oil entrapped in porous media while increasing economic profits. This study evaluates the potential of a novel microbial exopolysaccharide, diutan gum, which is produced by sphingomonas species, for enhanced heavy oil recovery at high temperature and high salinity. Microbial enhancement of oil recovery recent advances. These method try to overcome the efficient of oil recovery such as low permeability of some. This technique has the potential to be costefficient in the extraction of oil remained trapped in capillary pores of the formation rock or in areas not swept by the classical or modern enhanced oil recovery eor methods, such as combustion, steams, miscible displacement. A microbial enhanced oil recovery meor application in the big wells field located in dimmit county, texas has shown a significant improvement in productionboth oil rate and water cut performance. They mainly util ize oil which is the available carbon source to fulfil their energy demand. Reservoir selection, type of inoculum, protocol for well treatment and line monitoring i.
The world average recovery factor from hydrocarbon reservoirs is stuck in the mid30 per cent range. In some cases the increased oil production has been extremely high while in some cases very low see bryant and lockhart 2000. Wo2012116230a1 alkaline microbial enhanced oil recovery. This video is part of our lecture on microbial impacts to energy resources in geological environments. Users may download and print one copy of any publication from the public portal. Up to 50% of the residual oil can be extracted by this exceptionally low operating cost technology 7, 8. It main aim is to enhance the increment in oil production and to upgrade the present eor. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. An evaluation of microbial flooding for enhanced oil recovery. Review on microbial enhanced oil recovery technology and. Microbial enhanced oil recovery meor is a biological based technology consisting in manipulating function or structure, or both, of microbial environments existing in oil reservoirs. This is the principal enhanced oil recovery program in use today. Microbial exopolysaccharides secreted by microorganisms during metabolic processes have been widely used in biotechnology because of their environmentally friendly and renewable nature. Microbial enhanced oil recovery, volume 22 1st edition.
Microbial enhanced oil recovery meor is a potential technology for residual heavy oil recovery. Twothirds of the oil ever found is still in the ground even after primary and secondary production. Selected microorganisms are introduced into oil wells to produce harmless product such as natural substances or gases which propel the oil out of well. Average size of microbe is one micron, 10,000th of cm. Since 1946 more than 400 patents on meor have been issued, but none has gained acceptance by the oil industry. Interactions of microbialenhanced oil recovery processes. Mar 26, 2014 this video is part of our lecture on microbial impacts to energy resources in geological environments. Among the most promising new methods is microbial enhanced oil recovery meor sending geneticallyengineered microorganisms deep.
To replace the nutrient with high cost, a new nutrient was developed, using cornstarch as main raw material from 20022004. This process is aimed at the application of specified types of microorganisms into a selected environment for the purpose of altering the surroundings where they have been placed. Explore microbial enhanced oil recovery with free download of seminar report and ppt in pdf and doc format. A schematic presentation of the meor process in an oil reservoir. In particular, the invention concerns new, efficient, economical and environmentally safe microbial methods to enhance oil recovery, as well as microorganisms useful in such methods. Enhanced oil recovery books which is known as eor, co2 eor, microbial eor, improved oil recovery, thermal recovery of oil. In this technique, microorganisms are introduced into oil wells to produce harmless byproducts, such as slippery natural substances or gases, all of which help. Microbial enhanced oil recovery meor is motivated by the fact that numerous core scale experiments have shown an increased oil production due to microbial activity. The enhanced oil recovery market is expected to grow at a healthy growth rate of 18. The application of microbial enhanced oil recovery to trinidadian oil wells u. Microbial enhanced oil recovery microbial processes have several unique advantages that may result in the improvement of oil recovery, the decrease in paraffin wax and in the reduction of h 2 s and scale in the reservoir.
Microbial enhanced oil recovery is an environmental friendly process. It is less expensive to install and more easily applied than another eor method. Microbial enhanced oil recovery advanced reservoir simulation nielsen, sidsel marie publication date. Microbial enhanced oil recovery sentinel biologics. Fundamental aspects of microbial enhanced oil recovery.
Microbial enhanced heavy oil recovery by the aid of. The below mentioned article provides notes on microbial enhanced oil recovery meor. Abstract the microbialenhanced oil recovery method relies on microorganisms and their metabolic products to mobilize residual oil. Oct, 2014 conventional oil production companies are keen to maximize roi.
The microbes consume the nutrients and then reproduce and create metabolites according to the monod model of bacteria. This challenge becomes an opportunity for advanced secondary and enhanced oil recovery eor technologies that. Indigenous microbes are capable of improving the fluidity of heavy oil, by changing its high viscosity and producing lighter oil fractions. Introduction microbial enhanced oil recovery meor is a biological based technology consisting in manipulating. Microbial products for eor oil degrading microbes can be isolated from oil contaminated soil or water waste. Microbial enhanced oil recovery using biosurfactant pro. To reduce water channeling, the microbial enhanced oil recovery meor test was initialed in fuyu oilfield, china, in 1992. Microbial enhanced oil recovery meor is one of the tertiary methods purported to increase oil recovery.
The goal of the video is to introduce students to the some of the ways microbes might be used. Even as researchers around the world are working to advance energy production from renewable sources like solar and hydro power, the technology of oil production or recovery, seeing as the oil is readymade and lying in wait underground hasnt stagnated. The potential of microorganisms to degrade heavy crude oil to reduce viscosity is considered to. Microbial enhanced oil recovery meor is an important tertiary oil recovery method which is costeffective and ecofriendly technology to drive the residual oil trapped in the reservoirs. Many heavy oil fields in oman and elsewhere have difficulty in crude oil recovery because it is expensive due to its high viscosity. Pr incipl es and practice, crc pres s, boca rat on, florida, 1 990.
The company was founded in 1997 as a microbial enhanced oil gas recovery and bioremediation company. The titan process provides field operators with an improved returnonexpenditure and an opportunity to certify additional reserves as a result of expanded field treatments. The titan process is a new direction in enhanced oil recovery. The metabolites are simulated to be either surfactant or polymer which are both bene cial to oil recovery. Thomas uses of microbes in petroleum recovery technology by rebecca bryant web source. Its a lot easier to drive it hundreds of feet upward if flows more like water than maple syrup. Potential microbial enhanced oil recovery processes.
Microbial enhanced oil recovery in fractionalwet systems. Jan 20, 2012 microbial enhanced oil recovery meor is a technology that could potentially increase the tertiary recovery of oil from mature oil formations. Introduction increased demand for petroleum products has given strong impetus to the development of enhanced oil recovery eor technologies. Nov 03, 2016 microbial enhanced oil recovery market is forecasted to grow at a cagr of 17. Enhanced oil recovery fundamentals training course. Based on preliminary investigation of microbial populations in a high pourpoint oil reservoir, an indigenous microbial enhanced oil recovery meor field trial was carried out. Microbial enhanced oil recovery meor represents the use of microorganisms to extract the remaining oil from reservoirs. Top microbial enhanced oil recovery companies ventureradar. Impact of an indigenous microbial enhanced oil recovery. The purpose of the study is to reveal the impact of the indigenous meor process on microbial community structure in the oil reservoir using 16sr dna clone library technique. An introduction to enhanced oil recovery techniques. Notes on microbial enhanced oil recovery meor biotechnology.
Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Feb 02, 2014 microbial enhanced oil recovery meor microbial enhanced oil recovery meor is a technology using microorganisms to facilitate, increase or extend oil production from reservoir. Also explore the seminar topics paper on microbial enhanced oil recovery with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year chemical engineering chem or ieee chemical btech, be, mtech students for the year 2015. Microbial enhanced oil recovery meor is simulated by injecting a microbe and nutrient mix into the reservoir. Also explore the seminar topics paper on microbial enhanced oil recovery with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year chemical engineering chem or ieee chemical btech, be, mtech students for the year 2015 2016. The everrising global demand for energy and the issue of large volumes of unrecovered oil after primary and secondary oil production operations are driving the development andor advancement of enhanced oil recovery eor techniques. Enhanced oil recovery eor process recovers oil not produced by primary or secondary recovery improves sweep efficiency in the reservoir by the injection of materials not normally present can reduce remaining oil saturation produce oil trapped by capillary forces residual oil. Impact of an indigenous microbial enhanced oil recovery field. How to sew a reusable face mask quick and easy tutorial with billettes baubles duration. Hydraulic fracturing and horizontal drilling are designed to deliver yields as quickly as pos.
Many researchers have been taken out in laboratory as well as. There is a need to produce crude oil to overcome the worldwide rising energy demand for that we are following enhanced oil recovery eorprocess. The titan process offers a lowcost, simple, fast and proven oil recovery technology that can increase production, cash flow and recoverable reserves. The potential of microorganisms to degrade heavy crude oil to reduce viscosity is considered to be very effective in meor. Enhanced oil recovery eor process recovers oil not produced by primary or secondary recovery improves sweep efficiency in the reservoir by the injection of materials not normally present can reduce remaining oil saturation produce oil trapped by capillary forces residual oil produce oil in areas not flooded by earlier injections bypassed. Microbial enhanced oil recovery meor is a biological based technology consisting in manipulating function or structure, or both, of microbial environments. Our meor strategy consists of the injection of ex situ produced metabolic byproducts. Microbial enhanced oil recovery meor has been considered as a promising technique to further increase oil recovery from petroleum reservoirs. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Today, oil recovery is still an important source of energy for the world economy, despite the exploration of alternative and environmentfriendly sources. Microbial enhanced oil recovery meor is use of microorganisms to retrieve additional oil from existing well thereby enhancing oil production from oil reservior. Mehmetoglu, mathematical modeling of the soaking period in a microbial enhanced oil recovery application. Oil displacement indicates that recovery of crude oil can be increased by 9. Microbial enhanced oil recovery refers to the use of microorganisms to retrieve additional oil from existing wells, thereby enhancing the petroleum production of an oil reservoir.
The field trials of meor method project a chance to reverse the declining trend of. I ntroduction to microbial enhanced oil recovery, t. Microbial enhanced oil recovery seminar report, ppt, pdf. The company was founded in 1997 as a microbial enhanced oilgas recovery and bioremediation company.
Unfortunately, despite drastic advantages of this technology, it is still not fully supported due to lack of field test data and the perceived process complexity. Hamid rashedi, fatemeh yazdian and simin naghizadeh may 23rd 2012. Microbial enhanced oil recovery free download as powerpoint presentation. Microbial enhanced oil recoverymeor part of chemical injectionwith the help of microorganisms meor is a. Microbial enhanced oil recovery microorganism petroleum. Applications of microbialenhanced oil recovery technology in the. A microorganism named cjf002 fed on nutrient was discovered as huffpuff test from 19962001. Scribd is the worlds largest social reading and publishing site. So these products help in enhanced oil recovery process. Microbial enhanced oil recovery enhanced oil recovery. It is a breakthrough in low cost, no capital required oil recovery.
It provides a comprehensive treatise of the subject, and is arranged to show the laboratory development of microbes suited to microbial enhanced oil recovery and the perpetuation of the special cultures in a petroleum reservoir. Microbial enhanced oil recovery is a lowpriced and ecofriendly technology which could potentially increase the ultimate oil recovery. A microbial exopolysaccharide produced by sphingomonas. Although the potential benefits of meor applications are considerable, engineering of oil recovery via the manipulation of microbial metabolism still remains an unproven concept rather than a highly desirable reality. In situ combustion of oil on site or fire flood, works best when the oil saturation and porosity are high. Ms103 has the potential for industrial applications and may be used in microbial enhanced oil recovery meor. Microbial enhanced oil recovery, introduction to enhanced oil recovery eor processes and bioremediation of oilcontaminated sites, laura romerozeron, intechopen, doi. In some cases the increased oil production has been extremely high while in. Study on mechanisms of microbial enhanced oil recovery. Titan oil recovery provides a complete, starttofinish capability to independent and major oil company production units. One of the potential eor methods is microbial enhanced oil recovery meor, which employs microorganisms to pull out the remaining oil from the reservoirs. Meor is a tertiary oil extraction technology allowing the partial recovery of the commonly. Bt16d301 indian institute of technology madras microbial plugging in reservoirs and its implications in microbial eor slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Conference on microbial enhanced oil recovery and related biotechnology for solving environmental problems, bdmoklahoma, tulsa.
In this technique, selected natural microorganisms are introduced into oil wells to produce harmless byproducts, such as slippery. Microbial enhanced oil recovery is a term that is used to describe a procedure that is utilized in the extraction of crude oil. Chemical enhanced oil recovery fundamentals eorc dr. Microbes produce a lot of produ cts which can help them to grow on oil. Various types of microbes are being used in the process.
Looming shortages and awareness of possible collateral damage have led to intensive enhanced oil recovery studies to predict actual behavior. A thesis submitted in fulfilment of requirements for the degree of. The potential of indigenous paenibacillus ehimensis bs1. Microbial enhanced oil recovery meor is one of the tertiary. Microbial enhanced oil recovery is the use of microorganisms to retrieve additional oil from existing wells, thereby enhancing the petroleum production of an oil reservoir. Microbial enhanced oil recovery advanced reservoir. Review, science, mechanism,environmental constraints, microbial enhanced oil recovery meor. This paper is intended to stimulate discussion about broad applications of meor to fieldwide improvement of oil displacement and recovery. Microbial enhanced oil recovery advanced reservoir simulation. However, the efficacy of this technology in fractionalwet systems is unknown, and the mechanisms involved in oil mobilization therefore need further investigation. Spe 154216 a texas meor application shows outstanding. Microbial enhanced oil recovery meor sciencedirect.
Jun 24, 2010 microbial enhanced oil recovery refers to the use of microorganisms to retrieve additional oil from existing wells, thereby enhancing the petroleum production of an oil reservoir. More than 27,000 species of bacteria have been identified. First, the microorganisms break down crude oil, reducing its viscosity. The present invention is related to the field of microbial enhanced oil recovery meor. Chun huh chun huh is a wellrecognized expert in process modeling, eor simulator development, and the use of simulation for process design and scaleup for surfactant flooding, polymer flooding, miscible and foam flooding, and heavy oil recovery from unconsolidated sands. Dec, 2011 based on preliminary investigation of microbial populations in a high pourpoint oil reservoir, an indigenous microbial enhanced oil recovery meor field trial was carried out.
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