Analysis of hydrocarbon group composition of light crude oil by capillary gas chromatography 毛細(xì)管氣相色譜法分析輕烴族組成
Light crude pyridine 粗輕吡啶
Mandate , direct to sellers of arab light crude oil , gasoil and lpg ( liquefied petroleum gas ) 公司受中東石油化工生產(chǎn)廠商委托,主要從事石油、液化氣貿(mào)易。
( saudi light crude oil ? 3 millions bbls monthly , 36 months . the buyer should be registered with aramco 有一約旦公司欲出售石油。每月300萬桶,可供36個月。
Consumers are still driving and using petrol and the light crude oils that produce a higher proportion of petrol are not in abundant supply 消費(fèi)者仍在駕車并使用汽油,而目前汽油的主要原料輕質(zhì)油供應(yīng)卻不充裕。 ”
U . s . light crude jumped as much as 61 cents to . 24 a barrel on worries a protracted war would delay resumption of iraqi oil exports 鑒于持續(xù)的戰(zhàn)爭將延遲伊拉克出口石油的消費(fèi)而引起的憂慮,美國輕原油狂飆61 % ,升至每桶. 24 。
U . s . light crude hit a high of $ 70 . 80 a barrel to drag shares sharply down at the open on concerns about the impact on corporate profit and consumer spending but oil eased through the day as the hurricane was downgraded 因為美國輕原油達(dá)到70 . 80美元/桶對投資者利益和消費(fèi)者消費(fèi)造成的影響,使股票在開盤時就大幅回落,但油價也因為這天颶風(fēng)的減弱而回落。
New geological logging technical method of pyrolysis gas - chromatogram and gas chromatography is briefly introduced to evaluate light crude oil zone and residual oil zone here , involved in geology , geochemical pyrolytic parameter and geophysical method 本論文主要是利用熱解色譜、氣相色譜等地質(zhì)錄井新技術(shù)評價手段,結(jié)合地質(zhì)、地球化學(xué)及地球物理方法,針對輕質(zhì)油層,殘余油水層識別對象開展研究。
3 . taking hold of the new distinguishing oil and water method by using pyrolysis gas - chromatogram and gas chromatography and establishing fewer explanative and evaluative module on complex oil and water bed . the new technology take better effect at wei xing - taitong oil field , xin zhao oil field in daqing . comprehensive explanative percent of oil water bed achieve 87 . 7 % , meanwhile explanative percent of light crude oil bed is 89 . 3 % 該項成果在大慶探區(qū)衛(wèi)星-太東、新肇地區(qū)新井解釋中初步應(yīng)用,見到了較好效果,油水層綜合解釋符合率達(dá)87 . 7 ,其中,輕質(zhì)油層解釋符合率達(dá)89 . 3 ,殘余油水層解釋符合率達(dá)81 . 8 ,均超過或達(dá)到預(yù)期的技術(shù)指標(biāo)。