本数据集整理和收集了项目实施期间：超低温钻井液基液及处理剂优选数据集:采用室内实验方法完成了超低温钻井液基液优选以及超低温钻井液处理剂优选，形成了数据集。该数据集中包含的要素项表观粘度、塑性粘度、动切力、滤矢量、密度、压力、滤失面积。该项目室内实验时间范围始于2019年3月1日，止于2019年4月30日，采集地点为山东省青岛市，共计开展室内实验26组次，实验数据集完全开放共享。
", "ds_source": "自主产生。
", "ds_process_way": "数据采集使用中国石油大学（华东）实验室低温试验箱创造低温环境，将六速旋转粘度计、中压滤失仪和钻井液置于低温箱中，进行钻井液滤失量和流变性测试。
", "ds_quality": "数据采集使用中国石油大学（华东）实验室低温试验箱创造低温环境，将六速旋转粘度计、中压滤失仪和钻井液置于低温箱中，进行钻井液滤失量和流变性测试。六速旋转粘度计技术参数：1.测试范围：1~300mPa•s；2.测试精度：1~25 mPa•s±1mPa.s；25 mPa•s以上±4%；3.变速范围：3、6、100、200、300、600r/min数据采集API中压滤失测量仪。中压滤失仪技术参数：1.额定压力：0.69MPa；2.合理滤失总面积：45.6cm2；3.钻井液杯容积：240mL；钻井液密度计技术参数：1. 测试范围：1~1.5 g/cm3；2. 测试精度：0.01 g/cm3。数据质量良好。
", "ds_acq_start_time": "2019-03-01 00:00:00", "ds_acq_end_time": "2019-04-30 00:00:00", "ds_acq_place": "山东省青岛市", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 37593, "ds_files_count": 3, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "b481d137-f7c5-4932-b942-08671430ed3e.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "aaf309a1-cdf4-4049-be08-c06f80c4061f", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.SRIPE.db1692.2022", "subject_codes": [ "170.50" ], "quality_level": 3, "publish_time": "2022-02-25 11:49:26", "last_updated": "2025-05-29 11:36:30", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.SRIPE.db1692.2022", "i18n": { "en": { "title": "Optimization data set of ultra-low temperature drilling fluid base fluid and treatment agent (March April 2019)", "ds_format": "Excel", "ds_source": "Independently generated.
", "ds_quality": "Data collection was conducted using a low-temperature test chamber in the laboratory of China University of Petroleum (East China) to create a low-temperature environment. Six speed rotational viscometer, medium pressure filtration apparatus, and drilling fluid were placed in the low-temperature chamber for testing the filtration loss and rheological properties of the drilling fluid. Technical parameters of six speed rotational viscometer: 1. Test range: 1~300mPa • s; 2. Test accuracy: 1-25 mPa • s ± 1mPa. s; 25 mPa • s or more ± 4%; 3. Variable speed range: 3, 6, 100, 200, 300, 600r/min data acquisition API medium pressure filtration loss measuring instrument. Technical parameters of the medium pressure filter: 1. Rated pressure: 0.69MPa; 2. Reasonable total filtration area: 45.6cm2; 3. Drilling fluid cup volume: 240mL; Technical parameters of drilling fluid densitometer: 1 Test range: 1-1.5 g/cm3; 2. Test accuracy: 0.01 g/cm3. The data quality is good.
", "ds_ref_way": "", "ds_abstract": "This dataset compiles and collects the optimal selection of ultra-low temperature drilling fluid base fluid and treatment agent during the project implementation period. Indoor experimental methods were used to complete the optimization of ultra-low temperature drilling fluid base fluid and ultra-low temperature drilling fluid treatment agent, forming the dataset. The dataset contains the elements of apparent viscosity, plastic viscosity, dynamic shear force, filter vector, density, pressure, and filtration area. The indoor experiment of this project started on March 1, 2019 and ended on April 30, 2019. The collection location was in Qingdao, Shandong Province, and a total of 26 indoor experiments were conducted. The experimental dataset was fully open and shared.
", "ds_time_res": "日", "ds_acq_place": "Qingdao, Shandong Province", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Data collection was conducted using a low-temperature test chamber in the laboratory of China University of Petroleum (East China) to create a low-temperature environment. Six speed rotational viscometer, medium pressure filtration apparatus, and drilling fluid were placed in the low-temperature chamber for testing the filtration loss and rheological properties of the drilling fluid.
", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "超低温，钻井液，处理剂" ], "ds_subject_tags": [ "地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "山东省青岛市" ], "ds_time_tags": [ 2019 ], "ds_contributors": [ { "true_name": "高德利", "email": "gaodeli@cup.edu.cn", "work_for": "中国石油大学（北京）", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "牛成成", "email": "niucc.sripe@sinopec.com", "work_for": "中国石油化工股份有限公司石油工程技术研究院", "country": "中国" } ], "ds_managers": [ { "true_name": "高德利", "email": "gaodeli@cup.edu.cn", "work_for": "中国石油大学（北京）", "country": "中国" } ], "category": "其他" }