本数据集整理和收集了项目实施期间：低温钻井液配方性能评价实验研究数据集,采用室内实验方法完成了低温流变性优良的水基钻井液建立及性能评价研究，形成了数据集，达到考核指标，低温防冻钻井液体系低温增粘率AV(0℃)/AV(30℃)＜2。该数据集主要的要素项有表观粘度、塑性粘度、动切力、滤矢量、密度、压力。该项目室内实验时间范围始于2019年2月1日，止于2019年2月28日，采集地点为山东省青岛市共计开展室内实验17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": "2019-02-01 00:00:00", "ds_acq_end_time": "2019-02-28 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": 36961, "ds_files_count": 3, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "08a50d65-c448-43d3-8dc5-1ad8351c2ada.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.db1712.2022", "subject_codes": [ "170.50" ], "quality_level": 3, "publish_time": "2022-02-25 11:49:17", "last_updated": "2025-05-29 11:36:29", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.SRIPE.db1712.2022", "i18n": { "en": { "title": "Experimental research data set for formulation performance evaluation of low temperature drilling fluid (February 2019)", "ds_format": "Excel", "ds_source": "Independently generated.
", "ds_quality": "Data collection was carried out using a low-temperature test chamber in the laboratory of China University of Petroleum (East China) to create a low-temperature environment. A six speed rotational viscometer, a medium pressure filtration instrument, 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 the six speed rotational viscometer: 1. Testing 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 experimental research data on the performance evaluation of low-temperature drilling fluid formulations during project implementation. Indoor experimental methods were used to establish and evaluate water-based drilling fluids with excellent low-temperature rheology, forming a dataset that meets the assessment criteria. The low-temperature viscosity increase rate AV (0 ℃)/AV (30 ℃) of the low-temperature antifreeze drilling fluid system is less than 2. The main elements of this dataset include apparent viscosity, plastic viscosity, dynamic shear force, filter vector, density, and pressure. The indoor experiment of this project started on February 1, 2019 and ended on February 28, 2019. A total of 17 sets of indoor experiments were conducted in Qingdao, Shandong Province, and 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, "recommendation_value": 0, "license_type": "https://creativecommons.org/licenses/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": [ "低温，流变性，钻井液" ], "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" }