CN101693825A - 钻井液或完井液用凝胶型提切剂及其制备方法 - Google Patents
钻井液或完井液用凝胶型提切剂及其制备方法 Download PDFInfo
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Abstract
Description
产品 | 水加量(g) | 产品加量(g) | 成胶剂名称 | 成胶剂加量(g) | 成胶时间(min) |
实施例1 | 98 | 2 | 未加 | 0 | 5 |
实施例2 | 98 | 2 | 未加 | 0 | 6 |
实施例3 | 98 | 2 | 未加 | 0 | 5 |
HV-CMC | 98 | 2 | 重铬酸钾 | 0.3 | 10 |
HEC | 98 | 2 | 重铬酸钾 | 0.3 | 12 |
产品 | BOD5(mg/l) | COD(mg/l) | BOD5/COD | EC50(mg/l) |
实施例1 | 89.88 | 321 | 0.28 | 153142 |
实施例2 | 77.10 | 257 | 0.30 | 121018 |
实施例3 | 80.08 | 308 | 0.26 | 160723 |
产品 | BOD5(mg/l) | COD(mg/l) | BOD5/COD | EC50(mg/l) |
HV-CMC | 18.32 | 426 | 0.043 | 53401 |
HEC | 53.24 | 612 | 0.087 | 38924 |
指标 | 实施例1 | 实施例2 | 实施例3 |
外观 | 白色粉末 | 白色粉末 | 白色粉末 |
水分/% | 3.7 | 4.2 | 4.0 |
塑性粘度(淡水+2%产品)/(mpa.s),常温 | 32 | 30 | 30 |
塑性粘度(淡水+2%产品)/(mpa.s),160℃,16h | 27 | 25 | 24 |
塑性粘度(10%盐水溶液+2%产品)/(mpa.s),常温 | 21 | 20 | 21 |
塑性粘度(10%盐水溶液+2%产品)/(mpa.s),160℃,16h | 21 | 16 | 17 |
动切力(淡水+2%产品)/pa,常温 | 25 | 24 | 22 |
动切力(淡水+2%产品)/pa,160℃,16h | 20 | 19 | 20 |
静切力(淡水+2%样品)/(pa/pa),常温 | 8.0/15.0 | 10.0/16.0 | 9.0/15.0 |
静切力(淡水+2%样品)/(pa/pa),160℃,16h | 6.0/12.0 | 8.0/12.0 | 7.5/13.0 |
静切力(10%盐水溶液+2%样品)/(pa/pa),常温 | 4.5/8.5 | 4.5/11.0 | 4.0/9.5 |
静切力(10%盐水溶液+2%样品)/(pa/pa),160℃,16h | 6.5/8.0 | 5.0/11.5 | 4.5/10.5 |
低剪切速率粘度(0.3r/min)(淡水+2%样品)/(mpa.s),常温 | 247120 | 268732 | 239899 |
低剪切速率粘度(0.3r/min)(淡水+2%样品)/(mpa.s),160℃,16h | 206453 | 229318 | 200923 |
低剪切速率粘度(0.3r/min)(10%盐水溶液+2%样品)/(mpa.s),常温 | 127841 | 116632 | 114178 |
低剪切速率粘度(0.3r/min)(10%盐水溶液+2%样品)/(mpa.s),160℃,16h | 92450 | 96020 | 99686 |
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CN2009102367279A CN101693825B (zh) | 2009-11-05 | 2009-11-05 | 钻井液或完井液用凝胶型提切剂及其制备方法 |
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CN2009102367279A CN101693825B (zh) | 2009-11-05 | 2009-11-05 | 钻井液或完井液用凝胶型提切剂及其制备方法 |
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CN101693825A true CN101693825A (zh) | 2010-04-14 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101955758A (zh) * | 2010-05-14 | 2011-01-26 | 北京奥凯立科技发展股份有限公司 | 一种钻井液用抗高温抗盐提切剂的制备方法 |
CN101968348A (zh) * | 2010-09-07 | 2011-02-09 | 中国石油大学(北京) | 对压裂裂缝进行可视化监测的方法 |
CN102899007A (zh) * | 2012-10-31 | 2013-01-30 | 中国石油大学(华东) | 一种钻井液用抗高温降粘剂及其制备方法 |
CN103788933A (zh) * | 2014-01-21 | 2014-05-14 | 中国海洋石油总公司 | 一种煤层气水平井钻井液 |
CN104559961A (zh) * | 2013-12-03 | 2015-04-29 | 北京石大博诚科技有限公司 | 一种钻井液用弱凝胶剂及其制备方法 |
CN104829781A (zh) * | 2015-04-03 | 2015-08-12 | 蒋官澄 | 一种钻井液用水基增粘提切剂及其制备方法 |
CN109468123A (zh) * | 2017-09-07 | 2019-03-15 | 中国海洋石油集团有限公司 | 一种钻井液用环保聚合物微纳米材料及其制备方法 |
CN111690386A (zh) * | 2020-08-07 | 2020-09-22 | 安徽陆海石油助剂科技有限公司 | 钻井液用提切剂 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1315977C (zh) * | 2003-05-16 | 2007-05-16 | 韩文峰 | 无粘土油层保护钻井液 |
US6976538B2 (en) * | 2003-07-30 | 2005-12-20 | Halliburton Energy Services, Inc. | Methods and high density viscous salt water fluids for treating subterranean zones |
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2009
- 2009-11-05 CN CN2009102367279A patent/CN101693825B/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101955758B (zh) * | 2010-05-14 | 2013-02-20 | 北京奥凯立科技发展股份有限公司 | 一种钻井液用抗高温抗盐提切剂的制备方法 |
CN101955758A (zh) * | 2010-05-14 | 2011-01-26 | 北京奥凯立科技发展股份有限公司 | 一种钻井液用抗高温抗盐提切剂的制备方法 |
CN101968348A (zh) * | 2010-09-07 | 2011-02-09 | 中国石油大学(北京) | 对压裂裂缝进行可视化监测的方法 |
CN101968348B (zh) * | 2010-09-07 | 2012-05-02 | 中国石油大学(北京) | 对压裂裂缝进行可视化监测的方法 |
CN102899007A (zh) * | 2012-10-31 | 2013-01-30 | 中国石油大学(华东) | 一种钻井液用抗高温降粘剂及其制备方法 |
CN102899007B (zh) * | 2012-10-31 | 2013-11-06 | 中国石油大学(华东) | 一种钻井液用抗高温降粘剂及其制备方法 |
CN104559961B (zh) * | 2013-12-03 | 2017-11-03 | 北京石大博诚科技有限公司 | 一种钻井液用弱凝胶剂及其制备方法 |
CN104559961A (zh) * | 2013-12-03 | 2015-04-29 | 北京石大博诚科技有限公司 | 一种钻井液用弱凝胶剂及其制备方法 |
CN103788933A (zh) * | 2014-01-21 | 2014-05-14 | 中国海洋石油总公司 | 一种煤层气水平井钻井液 |
CN104829781B (zh) * | 2015-04-03 | 2016-05-18 | 蒋官澄 | 一种钻井液用水基增粘提切剂及其制备方法 |
CN104829781A (zh) * | 2015-04-03 | 2015-08-12 | 蒋官澄 | 一种钻井液用水基增粘提切剂及其制备方法 |
CN109468123A (zh) * | 2017-09-07 | 2019-03-15 | 中国海洋石油集团有限公司 | 一种钻井液用环保聚合物微纳米材料及其制备方法 |
CN109468123B (zh) * | 2017-09-07 | 2021-10-29 | 中国海洋石油集团有限公司 | 一种钻井液用环保聚合物微纳米材料及其制备方法 |
CN111690386A (zh) * | 2020-08-07 | 2020-09-22 | 安徽陆海石油助剂科技有限公司 | 钻井液用提切剂 |
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Inventor after: Xie Shuixiang Inventor after: Liu Chuanqing Inventor after: Sui Yingguang Inventor after: Su Zhenguo Inventor after: Zhou Yanping Inventor after: Wang Fei Inventor after: Jiang Guancheng Inventor after: Chen Mian Inventor after: Shi Jiangang Inventor after: Deng Hao Inventor after: Wang Rongsha Inventor after: Xu Hongbiao Inventor after: Zhang Yue Inventor after: Gu Hongcheng Inventor before: Xie Shuixiang Inventor before: Jiang Guancheng Inventor before: Chen Mian Inventor before: Shi Jiangang Inventor before: Deng Hao Inventor before: Wang Rongsha Inventor before: Xu Hongbiao |
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Effective date of registration: 20110816 Address after: 102249 Beijing city Changping District Road No. 18 Applicant after: China University of Petroleum (Beijing) Co-applicant after: SINOPEC Shengli Offshore Drilling Company Address before: 102249 Beijing city Changping District Road No. 18 Applicant before: China University of Petroleum (Beijing) |
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