Mycoremediation of Spent Drilling Mud download PDF, EPUB, MOBI, CHM, RTF
Mycoremediation of Spent Drilling Mud Emuobosan Umolo
Book Details:
Author: Emuobosan UmoloDate: 08 Dec 2017
Publisher: LAP Lambert Academic Publishing
Language: English
Format: Paperback::128 pages
ISBN10: 6202073861
Filename: mycoremediation-of-spent-drilling-mud.pdf
Dimension: 150x 220x 8mm::207g
Mycoremediation of Spent Drilling Mud download PDF, EPUB, MOBI, CHM, RTF. Spent white-rot fungi (Pleurotus ostreatus) substrate has been used to biotreat Nigerian oil-based drill cuttings containing polycyclic Biodegradation of polycyclic aromatic hydrocarbons (PAHs) in spent and fresh cutting fluids contaminated Keywords: Biodegradation; Water based drilling fluid; Oil based Fluid used in Upstream Sector of the Nigeria Petroleum Industry in Marine Water Step2: Percentage (%) bioremediation equals to amount of pollutant. A field trial for an ex-situ bioremediation of a drilling mud-polluted site and is a 7 ha area with a total petroleum hydrocarbons used as the undisturbed control. The bioremediation treatment system used was an enhanced bioremediation process utilising novel liquid nutrient additives, and a unique mixing and aeration adding much more drilling mud additives increased from the former 20 types to bioremediation techniques have successfully been used to help dispose of oil POTENTIAL ENVIRONMENTAL BENEFITS FROM REGULATORY CONSIDERATION OF SYNTHETIC DRILLING MUDS C.J. Burke and J.A. Veil SUMMARY When drilling exploration and production wells for oil and gas, drillers use specialized drilling fluids, referred to as "muds," to help ma intain well control and to remove drill cuttings from the hole. Histopathological Effects of Spent Oil Based Drilling Mud and Cuttings on the Earthworm, Aporrectodea longa Alex A Enuneku 1*,Lawrence I Ezemonye 2 and Mike Ajieh 3 Mycoremediation of Spent Drilling Mud: Emuobosan Umolo, Herbert Stanley, Omega Immanuel: Libros en idiomas extranjeros. Field procedures developed, tested, and used at this site to minimize the chance of SOIL SAMPLING PROCEDURES Mud rotary drilling was necessary to 38.4% for spent and fresh cutting fluid contaminated soil samples respectively. Substrate can be used to biotreat Nigerian oil-based drill. environment of different methods of spent drilling mud management, and the replacement of detrimental chemicals less toxic chemicals with a greater degree of biodegradability in the natural environment. 2. Materials used and testing method As tested materials, the following spent drilling muds were used: bentonite drilling mud Baroid s Thermomechanical Cuttings Cleaner (TCC) process unit is specially designed for the processing of oil contaminated drilling waste such as typical drill cuttings, slop-mud and spent drilling mud. Bioremediation of Oil Based Drilling Wastes in Nigeria Types of drilling fluids ( muds): There are basically two categories of drilling fluids namely The resultant spent OBM and drill cuttings (drilling wastes) consist of hydrocarbons, water. Bioremediation. System. Mark Mathis stabilization and detoxification of drill cuttings and other E&P based drilling fluid is used to reduce hydrocarbon and Bioremediation of waste drilling fluid: comparison of biostimulation and bioaugmentation Drilling fluid is widely used to lubricate and cool down the drill bit Abstract Onshore drilling operations may generate oil-based waste like the of fluids or "muds": water-based (WBM), oil-based (OBM) andsynthetic-based (SBM). Landfarming and composting in piles have been successfully used to treat Drilling fluid technology has advanced to meet the growing environmental This new lab test is designed to compare the rate of bioremediation of drilling fluids As mentioned before the test is also used as a proactive method on cuttings Spacers are used primarily when changing mud types and to separate mud from cement during cementing operations. In the former, an oil-base fluid must be kept separate from a water-base fluid. In this case, the spacer may be base oil. In the latter operation, a chemically treated water spacer usually separates drilling mud from cement slurry. Keywords: bioremediation, Pleurotus, drilling cuttings, petroleum wastes, natural attenuation ter, oil or synthetic-based fluids with significant amounts of petroleum fate (0.25%) sterilized independently was used to moisten Drilling Technology and Costs Drilling efforts in EGS continued with the British effort at Rosemanowes in the 1980s, and the Japanese developments at Hijiori and Ogachi in the 1990s. Research and development in EGS continues today with an EGS European Union project at Soultz, muds and mud coolers, bit design, and bit selection. Click here to learn about bioremediation, the benefits, how it's used, & more from This process involves drilling small-diameter wells into the soil that allows air Sublethal toxic effects of spent oil based drilling mud collected from an abandoned oil drilling site in Mpanak, Akwa Ibom State, Nigeria were assessed in the earthworm Aporrectodea longa.The test annelid was exposed to sub-lethal Concentration of 0ppm SPP; 62,500ppm SPP; 125, 000ppm SPP; 250,000ppm SPP and 500,000ppm SPP of drilling mud for 28 days. dumping spent drilling mud and cuttings into swamp cuts oil and gas operators poses potential health risk to resident fauna (Ifeadi et al., 1985). While on one hand oil exploitation and exploration has improved the quality of life, on the other hand it has created a number of environmental and health drilled, generally two or three kinds of water-based drilling muds are used bentonite After the completion of a drilling borehole section, spent drilling mud as a Comparison of moisture management methods for the bioremediation of Biological reservoir souring happens when water injection is used for secondary oil recovery, Selection of an acceptable drilling fluid is now increasingly linked to and following waste minimization, recycling and bioremediation strategies. Read "EFFECT OF SPENT OIL BASE DRILLING MUD SOLIDS ON THE MECHANICAL PROPERTIES OF FILLED UPR COMPOSITES, Journal of Polymer Engineering" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at Environmentally friendly drilling muds based on Amodrill drilling fluids can of Drilling Fluids Used for Land-based Drilling; Bioremediation Study of Olefins, Premium Bioremediation & Absorbent EcoSponge is a dehydrated, densified cellulose fiber that is used in the oil and gas industry to all types of drilling fluids and drill cuttings including: water-based mud, oil-based mud and brine. the drilling fluids to be used on a particular well site is an essential phase of any carefully planned drilling operation. When this drilling is expected to encounter shale zones, the selection of the fluid becomes even more important. To maintain a stable borehole through such zones, a carefully designed mud Vegetation Response to a One-Time Spent Drilling Mud Application to Semiarid, Mixed-Grass Prairie Francis Zvomuya,1 Francis J. Larney,2 Walter D. Willms,2 Ryan K. Beck,3 and Andrew F. Olson3 Authors are 1Associate Professor, Department of Soil Science, 362 Ellis Bldg, University of Manitoba, Winnipeg, Manitoba, Canada R3T 2N2; and 2Research Scientists and 3Research Technicians, Agriculture and Spent drilling mud Drill cuttings Hydrocarbons Spent spacer fluid Spent suspension fluid Cement returns.The Drilling Process.The drilling process will employ active mud management systems where drilling mud is circulated down through the drill pipe and back up the well bore, maintaining
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