Method for perforating, shattering annulus cement, washing annulus, and pulling casing, and a tool therefor

• 1. 油套环空水泥环冲、钻清理工具 [P] . 中国专利： CN210918952U . 2020.07.03
• 2. 一种套管悬挂器与环空密封件联合下入工具及下入方法 [P] . 中国专利： CN113027370A . 2021-06-25
• 3. Method for perforating, shattering annulus cement, washing annulus, and cementing the annulus, and a tool therefor [P] . 英国专利： GB201602967D0 . 2016-04-06

  机译： 环空水泥的打孔，打碎，冲洗环空和胶合环空的方法及其工具

• 4. Expansion tool for non-cemented casing-casing annulus (CCA) wellbores [P] . 美国专利： US9169721B2 . 2015-10-27

  机译： 非胶结套管环空（CCA）井眼的扩张工具

• 5. EXPANSION TOOL FOR NON-CEMENTED CASING-CASING ANNULUS (CCA) WELLBORES [P] . 世界知识产权组织专利： WO2013148110A3 . 2014-06-26

  机译： 非固井套管环（CCA）井筒的扩张工具

• 1. Micro-annulus generation under downhole conditions: Insights from three-dimensional staged finite element analysis of cement hardening and wellbore operations [J] . Weicheng Zhang, Andreas Eckert 岩石力学与岩土工程学报（英文版） . 2020,第006期
• 2. New method of direct chill casting of Al-6Si-3Cu-Mg semisolid billet by annulus electromagnetic stirring [J] . TANG Meng-ou, XU Jun, ZHANG Zhi-feng, 中国有色金属学报（英文版） . 2010,第009期
• 3. New method of direct chill casting of Al-6Si-3Cu-Mg semisolid billet by annulus electromagnetic stirring [J] . 汤孟欧, 徐骏, 张志峰, 中国有色金属学报：英文版 . 2010,第009期
• 4. Calculation of micro-annulus size in casing-cement sheath-formation system under continuous internal casing pressure change [J] . Wei CHU, Jiyun SHEN, Yunfei YANG, Petroleum exploration and development . 2015,第3期
• 5. Perforating Through Casing Strings To Remediate Annulus Gas Leak [J] . Mohamed El-Sayed Ibrahim, Ahmed Khalifa Al-Neaimi, Mohamed Abdelsalam Hassane Journal of Petroleum Technology . 2014,第1期
• 6. Assessment of Cement-Based Fill Materials for the Annulus of Pipeline Casings [J] . U. ANGST, M. BUECHLER, F. MORO Materials performance . 2014,第5期
• 7. Perforating for Squeeze Through Four Casing Strings to Remediate Annulus Gas Leak Problem [C] . Mohamed El-Sayed Ibrahim, Ahmed Khalifa Al-Neaimi, Mohamed Abdelsalam Hassane SPE/IADC Middle East Drilling Technology Conference . 2013
• 8. Experimental Study of Gas-Liquid Flow Through a Tubing-Casing Annulus with Application to Natural Gas Wells [D] . Girija, Eric G. 2006
• 9. INTEGRATING THEORETICAL AND EXPERIMENTAL METHODS FOR FUNCTIONAL TISSUE ENGINEERING OF THE ANNULUS FIBROSUS [O] . Nandan L. Nerurkar, Robert L. Mauck, Dawn M. Elliott -1
• 10. Research and development of compressible foam for pressure management in casing annulus of deepwater wells [O] . Zhiqiang Hu, Jin Yang, Wenlong Li, 2018

• 1. Surgical Method for Facilitation of Aortic Valve Replacement:Intraoperative Application of External Pressure for Increasing the Transverse Axis of Aortic Annulus [J] . Sahin Bozok ,Mert Kestelli ,Aykut Sahin . 心血管外科国际期刊（英文） . 2015,第10期
• 2. Preparation of semi-solid slurry at power frequency by annulus electromagnetic stirring method [J] . 白月龙 ,徐骏 ,张志峰 . 中国有色金属学会会刊：英文版 . 2009,第S3期
• 3. 顺南七井生产套管环空水泥环密封失效机理分析 [C] . HE Yingzhuang ,赫英状 ,WANG Yonghong . 中国石化第四届五四青年学术报告会暨第九届石油工程新技术青年论坛 . 2018
• 4. 弱胶结地层套管环空密封完整性评价方法研究 [A] . 于利国 . 2017