准噶尔盆地南缘高性能水基钻井液研究及应用
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摘要
准噶尔南缘安集海河组地层压力系数高,伊/蒙黏土含量高。钻井过程中普遍存在钻头泥包、井壁垮塌、钻井液的膨润土含量值增长快、性能稳定周期短等技术难题,常规井用的高性能钻井液不能满足该地层安全钻井的需要。开展了南缘山前构造井的强抑制高性能水基钻井液研究,评价了胺基抑制剂SIAT、胺基硅醇HAS和键合剂HBA三者的协同抑制性能和两种微纳米封堵剂的封堵性能。通过正交实验,形成了一套强抑制高性能水基钻井液体系,对体系的抑制性、抗污染能力和抗温性能进行了评价。现场应用表明,强抑制高性能水基钻井液性能稳定,钻井过程中无钻头泥包现象,钻屑代表性好,井壁稳定,电测和下套管作业安全。
The Anjihaihe formation in the south brink of the Dzungars Basin has high formation pressures and high I/S clay content,resulting in bit balling, borehole wall collapse and fast increasing of clay content in drilling fluid, and the properties of the drilling fluid can maintain stable only for a short time. High performance drilling fluids previously used are not be able to satisfy the needs of safe drilling. Laboratory study was conducted on the high-performance inhibitive drilling fluid technology suitable for drilling in the south brink of Dzungars Basin. The synergy of three drilling fluid additives, an amine based inhibitive agent SIAT, an amine based silanol HAS and a bonding agent HBA, and the plugging performance of two nanophase plugging agents were evaluated. A high-performance inhibitive water base drilling fluid was formulated using these additives, and the inhibitive capacity, resistance to contamination and high temperature tolerance were evaluated. Field application of the drilling fluid showed that the properties of the drilling fluid was stable, no bit balling has ever been found during drilling. Drilled cuttings maintained their shapes on shake screens and borehole wall was stabilized throughout the whole drilling process. Wireline logging and casing operation were all conducted smoothly.
The Anjihaihe formation in the south brink of the Dzungars Basin has high formation pressures and high I/S clay content,resulting in bit balling, borehole wall collapse and fast increasing of clay content in drilling fluid, and the properties of the drilling fluid can maintain stable only for a short time. High performance drilling fluids previously used are not be able to satisfy the needs of safe drilling. Laboratory study was conducted on the high-performance inhibitive drilling fluid technology suitable for drilling in the south brink of Dzungars Basin. The synergy of three drilling fluid additives, an amine based inhibitive agent SIAT, an amine based silanol HAS and a bonding agent HBA, and the plugging performance of two nanophase plugging agents were evaluated. A high-performance inhibitive water base drilling fluid was formulated using these additives, and the inhibitive capacity, resistance to contamination and high temperature tolerance were evaluated. Field application of the drilling fluid showed that the properties of the drilling fluid was stable, no bit balling has ever been found during drilling. Drilled cuttings maintained their shapes on shake screens and borehole wall was stabilized throughout the whole drilling process. Wireline logging and casing operation were all conducted smoothly.
引文
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[17]屈沅治.新型胺基抑制剂的研究(Ⅰ)-分子结构设计与合成[J].钻井液与完井液,2010,27(1):1-7.QU Yuanzhi.Study on new amino inhibitors(I)-molecular structure design and synthesis[J].Drilling Fluid&Completion Fluid,2010,27(1):1-7.
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[20]许明标,张春阳,徐博韬,等.一种新型高性能聚胺聚合物钻井液的研制[J].天然气工业,2008,28(12):51-53.XU Mingbiao,ZHANG Chunyang,XU Botao,et al.Development of a new high performance polyamine polymer drilling fluid[J].Natural Gas Industry,2008,28(12):51-53.
[21]钟汉毅,黄维安,林永学,等.新型聚胺页岩抑制剂性能评价[J].石油钻探技术,2011,39(6):44-48.ZHONG Hanyi,HUANG Wei’an,LIN Yongxue,et al.Performance evaluation of new polyamine shale inhibitor[J].Petroleum Drilling Technology,2011,39(6):44-48.
[22]王维,杨波,李占伟,等.抗高温聚束钻井液在南堡3-15井的应用[J].钻井液与完井液,2014,31(4):16-17.WANG Wei,YANG Bo,LI Zhanwei,et al.Application of high temperature resistant cluster drilling fluid in well Nanbao 3-15[J].Drilling Fluid&Completion Fluid,2014,31(4):16-17.
[2]黄治中,杨玉良,马世昌.不渗透技术是确保霍尔果斯安集海河组井壁稳定的关键[J].新疆石油科技,2008,18(1):9-12.HUANG Zhizhong,YANG Yuliang,MA Shichang.Non-permeability technology is the key to ensure the stability of the wellbore of the Anjihaihe formation in Huoerguosi[J].Xinjiang Petroleum Science and Technology,2008,18(1):9-12.
[3]张雪飞,张伟,徐新纽,等.准噶尔盆地南缘H101井高密度油基钻井液技术[J].石油钻探技术,2016,44(1):34-37.ZHANG Xuefei,ZHANG Wei,XU Xinniu,et al.High density oil-based drilling fluid technology for well H101in the southern margin of Junggar basin[J].Petroleum Drilling Technology,2016,44(1):34-37.
[4]王治法,刘贵传.国外高性能水基钻井液研究的最新进展[J].钻井液与完井液,2009,26(5):69-72.WANG Zhifa,LIU Guichuan.Latest progress in research on high performance water-based drilling fluids abroad[J].Drilling Fluid&Completion Fluid,2009,26(5):69-72.
[5]王荐,舒福昌,吴彬,等.强抑制聚胺钻井液体系室内研究[J].油田化学,2007,24(4):296-300.WANG Jian,SHU Fuchang,WU Bin,et al.Laboratory study on strongly inhibited polyamine drilling fluid system[J].Oilfield Chemistry,2007,24(4):296-300.
[6]王鹏,王建华,孙金声,等.大港油田埕海二区钻井液技术研究[J].钻井液与完井液,2010,27(6):38-41.WANG Peng,WANG Jianhua,SUN Jinsheng,et al.Drilling fluid technology research in Chenghai 2 area,Dagang oilfield[J].Drilling Fluid&Completion Fluid,2010,27(6):38-41.
[7]张衍喜,侯华丹,纪洪涛,等.页岩油气大段泥页岩钻井液技术的研究[J].中国石油和化工标准与质量,2013(2):178-179.ZHANG Yanxi,HOU Huadan,JI Hongtao,et al.Study on drilling fluid technology for large shale oil and gas sections[J].Standard and Quality of Petrochina and Chemical,2013(2):178-179.
[8]钟汉毅,邱正松,黄维安,等.聚胺高性能水基钻井液特性评价及应用[J].科学技术与工程,2013,13(10):2803-2806.ZHONG Hanyi,QIU Zhengsong,HUANG Weian,et al.Evaluation and application of polyamine high performance water-based drilling fluid properties[J].Science Technology and Engineering,2013,13(10):2803-2806.
[9]闫丽丽,李丛俊,张志磊,等.基于页岩气“水替油”的高性能水基钻井液技术[J].钻井液与完井液,2015,32(5):1-6.YAN Lili,LI Congjun,ZHANG Zhilei,et al.High performance water-based drilling fluid technology based on“water for oil”of shale gas[J].Drilling Fluid&Completion Fluid,2015,32(5):1-6.
[10]司西强,王中华,王伟亮.龙马溪页岩气钻井用高性能水基钻井液的研究[J].能源化工,2016,37(5):41-46.SI Xiqiang,WANG Zhonghua,WANG Weiliang.Study on high performance water-based drilling fluid for Longmaxi shale gas drilling[J].Energy Chemical Industry,2016,37(5):41-46.
[11]游云武,梁文利,宋金初,等.焦石坝页岩气高性能水基钻井液的研究及应用[J].钻采工艺,2016,39(5):80-82.YOU Yunwu,LIANG Wenli,SONG Jinchu,et al.Research and application of high performance waterbased drilling fluid for Jiaoshiba shale gas[J].Drilling and Production Technology,2016,39(5):80-82.
[12]MORTON E K,BOMAR B B,SCHILLER M W,et al.Selection and evaluation criteria for high-performance drilling fluids[C]//SPE Annual Technical Conference and Exhibition.Society of Petroleum Engineers,2005.
[13]MONTILVA J C,VAN OORT E,BRAHIM R,et al.Using a low-salinity high-performance water-based drilling fluid for improved drilling performance in Lake Maracaibo[C]//SPE Annual Technical Conference and Exhibition.Society of Petroleum Engineers,2007.
[14]DEVILLE J P,FRITZ B,JARRETT M.Development of water-based drilling fluids customized for shale reservoirs[J].SPE Drilling&Completion,2011,26(4):484-491.
[15]LEAPER R,ANDERSON D,DYE W M,et al.Diverse application of unique high performance water based mud technology in the Middle East[C]//SPE/IADC Middle East Drilling Technology Conference and Exhibition.Society of Petroleum Engineers,2005.
[16]孙金声,刘敬平,闫丽丽,等.国内外页岩气井水基钻井液技术现状及中国发展方向[J].钻井液与完井液,2016,33(5):1-7.SUN Jinsheng,LIU Jingping,YAN Lili,et al.The present situation of water-based drilling fluid technology in shale gas wells at home and abroad and its development direction in China[J].Drilling Fluid&Completion Fluid,2016,33(5):1-7.
[17]屈沅治.新型胺基抑制剂的研究(Ⅰ)-分子结构设计与合成[J].钻井液与完井液,2010,27(1):1-7.QU Yuanzhi.Study on new amino inhibitors(I)-molecular structure design and synthesis[J].Drilling Fluid&Completion Fluid,2010,27(1):1-7.
[18]张海山,罗勇,张荣.抗高温平衡水钻井液体系性能评价[J].化学与生物工程,2013,30(10):64-67.ZHANG Haishan,LUO Yong,ZHANG Rong.Performance evaluation of high temperature resistant and balanced water drilling fluid system[J].Chemical and Biological Engineering,2013,30(10):64-67.
[19]邱正松,王伟吉,董兵强,等.微纳米封堵技术研究及应用[J].钻井液与完井液,2015,32(2):6-11.QIU Zhengsong,WANG Weiji,DONG Bingqiang,et al.Research and application of micro-nano plugging technology[J].Drilling Fluid&Completion Fluid,2015,32(2):6-11.
[20]许明标,张春阳,徐博韬,等.一种新型高性能聚胺聚合物钻井液的研制[J].天然气工业,2008,28(12):51-53.XU Mingbiao,ZHANG Chunyang,XU Botao,et al.Development of a new high performance polyamine polymer drilling fluid[J].Natural Gas Industry,2008,28(12):51-53.
[21]钟汉毅,黄维安,林永学,等.新型聚胺页岩抑制剂性能评价[J].石油钻探技术,2011,39(6):44-48.ZHONG Hanyi,HUANG Wei’an,LIN Yongxue,et al.Performance evaluation of new polyamine shale inhibitor[J].Petroleum Drilling Technology,2011,39(6):44-48.
[22]王维,杨波,李占伟,等.抗高温聚束钻井液在南堡3-15井的应用[J].钻井液与完井液,2014,31(4):16-17.WANG Wei,YANG Bo,LI Zhanwei,et al.Application of high temperature resistant cluster drilling fluid in well Nanbao 3-15[J].Drilling Fluid&Completion Fluid,2014,31(4):16-17.