نتایج جستجو برای: deep oil well drilling
تعداد نتایج: 1831880 فیلتر نتایج به سال:
For the past three decades the quantity of petroleum (both oil and oil plus gas) found per foot of drilling effort in the United States for any given year can be expressed as a secular decrease of about 2 percent per year combined with an inverse function of drilling effort for that year. Extrapolation of energy costs and gains from petroleum drilling and extraction indicates that drilling for ...
a r t i c l e i n f o The use of high-volume horizontal hydraulic fracturing (fracking) has increased substantially over the past five years in the United States. Use of this drilling technology to extract natural gas from hitherto impermeable shale is expected to increase even more in coming decades. Two institutions, integration contracts and well spacing requirements, evolved to mitigate the...
روشها و ابزار هدایت مغناطیسی، کاربردهای وسیع و مهمی در صنعت اکتشاف و حفاری چاه های نفت و گاز ایفا می کند. حفاری انحرافی یکی از مهمترین مباحث مطرح در صنعت حفاری می باشد که از فناوری هدایت مغناطیسی در آن می توان بهره جست. با توجه به اینکه جمهوری اسلامی ایران دارای ذخایر عظیم نفت و گاز می باشد، بنابراین مطالعه و بررسی این روشها در حفاری انحرافی امری مهم و ضروری بنظر می رسد. ابزار و روشهای مغناطیسی...
In April 2010, the Deepwater Horizon oil well exploded, releasing over four million barrels of oil into the Gulf of Mexico. This paper presents data from two national mail surveys undertaken in 2008 and 2010 that compare public attitudes to both offshore oil drilling and offshore wind development preand postspill. The results show that while there was a drop in support for expanded drilling (fr...
Marine environments are frequently exposed to oil spills as a result of transportation, oil drilling or fuel usage. Whereas large oil spills and their effects have been widely documented, more common and recurrent small spills typically escape attention. To fill this important gap in the assessment of oil-spill effects, we performed two independent supervised full sea releases of 5 m(3) of crud...
The time for easy oil discovery and production for National Iranian Oil Company (NIOC) is over. This means that the oil is no longer discovered in structurally simple, i.e., almost flat environments like south of Khuzestan province (south west of Iran). This comes along with the fact that Iran’s biggest oil reservoirs are in this area, and they are passing half of their life cycle. These giant ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید