环保无荧光生物质润滑剂ZYRH的性能与应用
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摘要
针对目前常用润滑剂荧光级别高、热稳定性差的缺点,研究了一种无荧光生物质润滑剂ZYRH的荧光级别、乳化稳定性、润滑性和抗温耐盐性能,并考察了ZYRH对钻井液流变及失水造壁性能的影响。研究结果表明,ZYRH荧光等级小于3级、乳化稳定性好、抗温达200℃、抗盐达饱和;基浆中加入1%ZYRH润滑剂后,极润滑系数降低率达91.5%数93.0%;生物毒性EC_(50)值>1.0×10~6mg/L;与聚合物钻井液、聚磺钻井液、微泡钻井液等配伍性好。产品在卫455井、文23储气库等25口井进行现场应用,均取得良好效果,且产品对环境无污染。图5表4参14
A new fluorescent-free biomass lubricant ZYRH was developed to overcome the disadvantages of high fluorescence level and poor thermal stability of commonly used lubricants. The fluorescence grade,emulsifying stability,lubricity,temperature resistance and salt resistance of ZYRH were studied. The effects of ZYRH on the rheology and wall building properties of drilling fluid were investigated. The results showed that the ZYRH level was less than 3,the stability of emulsification was good,the tolerance to temperature was up to 200℃,and the salt resistance was saturated. After adding 1% ZYRH lubricant to the base pulp,the decrease rate of the extreme pressure lubrication coefficient was 91.5%—93%,the biological toxicity EC_(50)>1×10~6 mg/L. ZYRH was compatible with polymer drilling fluid,polysulfonate drilling fluid and microbubble drilling fluid. ZYRH was applied in 25 wells,such as Wei 455 well and Wen 23 gas storage,and achieved good results,and the product had no pollution to the environment.
A new fluorescent-free biomass lubricant ZYRH was developed to overcome the disadvantages of high fluorescence level and poor thermal stability of commonly used lubricants. The fluorescence grade,emulsifying stability,lubricity,temperature resistance and salt resistance of ZYRH were studied. The effects of ZYRH on the rheology and wall building properties of drilling fluid were investigated. The results showed that the ZYRH level was less than 3,the stability of emulsification was good,the tolerance to temperature was up to 200℃,and the salt resistance was saturated. After adding 1% ZYRH lubricant to the base pulp,the decrease rate of the extreme pressure lubrication coefficient was 91.5%—93%,the biological toxicity EC_(50)>1×10~6 mg/L. ZYRH was compatible with polymer drilling fluid,polysulfonate drilling fluid and microbubble drilling fluid. ZYRH was applied in 25 wells,such as Wei 455 well and Wen 23 gas storage,and achieved good results,and the product had no pollution to the environment.
引文
[1]苗留洁,吴本林.钻井液用润滑剂研究进展[J].石化技术,2018,25(4):312.
[2]魏昱,王骁男,安玉秀,等.钻井液润滑剂研究进展[J].油田化学,2017,34(4):727-733.
[3]陈馥,张浩书,张启根,等.钻井液用低生物毒性合成酯润滑剂的研究与应用[J].油田化学,2018,35(1):8-11.
[4]王海波,孔勇,徐江,等.一种钻井液用无荧光润滑剂的研究与应用[J].应用化工,2017,46(9):1863-1866.
[5]金军斌.钻井液用润滑剂研究进展[J].应用化工,2017,46(4):770-774.
[6]郭建彬,刘锋,魏云,等.钻井液用无荧光植物油润滑剂的研制与应用[J].中国新技术新产品,2015(3):58-59.
[7]李广环,龙涛,田增艳,等.利用废弃动植物油脂合成钻井液用润滑剂的研究与应用[J].油田化学,2014,31(4):488-491.
[8]夏小春,胡进军,孙强,等.环境友好型水基润滑剂GreenLube的研制与应用[J].油田化学,2013,30(4):491-495.
[9]郑义平,黄治中,张兴国,等.钻井液用生物油润滑剂的研究与应用[J].钻井液与完井液,2013,30(4):19-20.
[10]武晨阳.钻井液用乳化润滑剂的研究与应用[D].长春:吉林大学,2012.
[11]罗春芝,王越之. NMR低荧光抗高温润滑剂的室内研究[J].石油天然气学报,2010,32(3):113-116.
[12]何远信,陶士先.环保型高效润滑剂(Glub)的研制与应用[J].探矿工程(岩土钻掘工程),2006(4):48-49.
[13]胡恒.一种环保型无荧光水基钻井液润滑剂的研究与应用[D].西安:西安石油大学,2016.
[14]史沛谦,王晴,张红卫,等.双吸附基润滑剂SR-1的研制及其作用机理探讨[J].钻井液与完井液,2015,32(1):30-33.
[2]魏昱,王骁男,安玉秀,等.钻井液润滑剂研究进展[J].油田化学,2017,34(4):727-733.
[3]陈馥,张浩书,张启根,等.钻井液用低生物毒性合成酯润滑剂的研究与应用[J].油田化学,2018,35(1):8-11.
[4]王海波,孔勇,徐江,等.一种钻井液用无荧光润滑剂的研究与应用[J].应用化工,2017,46(9):1863-1866.
[5]金军斌.钻井液用润滑剂研究进展[J].应用化工,2017,46(4):770-774.
[6]郭建彬,刘锋,魏云,等.钻井液用无荧光植物油润滑剂的研制与应用[J].中国新技术新产品,2015(3):58-59.
[7]李广环,龙涛,田增艳,等.利用废弃动植物油脂合成钻井液用润滑剂的研究与应用[J].油田化学,2014,31(4):488-491.
[8]夏小春,胡进军,孙强,等.环境友好型水基润滑剂GreenLube的研制与应用[J].油田化学,2013,30(4):491-495.
[9]郑义平,黄治中,张兴国,等.钻井液用生物油润滑剂的研究与应用[J].钻井液与完井液,2013,30(4):19-20.
[10]武晨阳.钻井液用乳化润滑剂的研究与应用[D].长春:吉林大学,2012.
[11]罗春芝,王越之. NMR低荧光抗高温润滑剂的室内研究[J].石油天然气学报,2010,32(3):113-116.
[12]何远信,陶士先.环保型高效润滑剂(Glub)的研制与应用[J].探矿工程(岩土钻掘工程),2006(4):48-49.
[13]胡恒.一种环保型无荧光水基钻井液润滑剂的研究与应用[D].西安:西安石油大学,2016.
[14]史沛谦,王晴,张红卫,等.双吸附基润滑剂SR-1的研制及其作用机理探讨[J].钻井液与完井液,2015,32(1):30-33.