دورية أكاديمية

Preparation and Performance of Resin-Gel–Rubber Expandable Lost Circulation Material Blend

التفاصيل البيبلوغرافية
العنوان: Preparation and Performance of Resin-Gel–Rubber Expandable Lost Circulation Material Blend
المؤلفون: Jinzhi Zhu, Erbiao Lou, Shaojun Zhang, Haiying Lu, Ziwu Wang
المصدر: Gels, Vol 9, Iss 11, p 862 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Science
LCC:Chemistry
LCC:Inorganic chemistry
LCC:General. Including alchemy
مصطلحات موضوعية: lost circulation materials, resin–rubber blend, water swelling, plugging mechanism, Science, Chemistry, QD1-999, Inorganic chemistry, QD146-197, General. Including alchemy, QD1-65
الوصف: Aiming at the complex strata, lost circulation often occurs. and lost circulation control becomes a difficult issue. A drilling fluid loss accident delays the drilling progress and even causes major economic losses. If we take a self-made sodium polyacrylate grafting and modify a starch water absorbent resin, using an amphiphilic compatibilizer as raw material through mechanical blending and chemical compatibilization, we can synthesize a resin–rubber blend swelling lost circulation material. This material presents a good resistance to anti-high-temperature performance, but the quality declines while the temperature is higher than 363 °C, and with the increasing temperature, the water-swelling expansion ratio becomes higher. The range of the water-swelling expansion ratio is 8 to 25 times and the water swelling rate becomes larger along with the reduced diameter of the lost circulation materials and decreases with the increasing salinity. The resin-rubber blend swelling lost circulation material after water swelling has excellent toughness and high elastic deformation capacity, thus, forming a 7 Mpa to 2 mm fracture via expansion, extrusion, deformation, and filling, which presents a good performance for fracture plugging and realizes the purpose of lost circulation control.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2310-2861
Relation: https://www.mdpi.com/2310-2861/9/11/862; https://doaj.org/toc/2310-2861
DOI: 10.3390/gels9110862
URL الوصول: https://doaj.org/article/9ca690d9ec994ddbad2ff61de29fc522
رقم الأكسشن: edsdoj.9ca690d9ec994ddbad2ff61de29fc522
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23102861
DOI:10.3390/gels9110862