Progress of Study on Functional Cementing Fluids
YU Yongjin;JIN Jianzhou;QI Fengzhong;CNPC Drilling Research Institute;

..............page:1-7

Progress in Shale Gas Reservoir Fracturing Study and its Enlightenment
PENG Yu;ZHAO Jinzhou;LIN Xiao;LI Kewei;State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation;Southwest Petroleum University;CCDC Downhole Service Company;School of Geoscience and Technology;Southwest Petroleum University;

..............page:8-13

Study on Water Block in Tight Sandstone Gas Reservoirs and Solutions Thereof
LI Ning;WANG Youwei;ZHANG Shaojun;LI Jiaxue;ZHANG Zhen;ZHAO Cong;HUANG Wei’an;Research Institute of Oil and Gas Engineering;Tarim Oilfield Division;College of Petroleum Engineering;China University of Petroleum;

..............page:14-19

Degradable Polymer Drilling Fluids for In-seam Drilling
LYU Shuaifeng;WANG Shengwei;WU Xiaoming;WANG Daokuan;DONG Qingxiang;XIAO Yuhang;HUANG He;Faculty of Earth Resources;China University of Geosciences;Faculty of Engineering;China University of Geosciences;Hubei Electric Power Survey and Design Institute;

..............page:20-26

Determination of Formation Collapse Pressure of Bonan Shale Taking into Account Tri-axial Stresses
LIU Xiaolan;YU Lisong;Research Institute of Drilling Technology;Shengli Petroleum Engineering Ltd.;College of Petroleum Engineering;China University of Petroleum;

..............page:27-31

Study and Application of Reservoir Protection Drilling Fluid Treated with Nano Spheres
GENG Xueli;SU Yanhui;ZHENG Xiaobin;SHI Bin;CNOOC Ener Tech-Drilling & Production Co.;

..............page:32-35

High Temperature Solid Free Water Base Drill-in Fluid
WEN Fei;DONG Dianbin;TIAN Yulong;HUANG Jie;LIU Xin;WANG Hao;Drilling Fluid Technology Services of CNPC Bohai Drilling Engineering Company Limited;

..............page:36-40

Study on Saltwater Drilling Fluid Treated with Hydrophobic Nano SiO₂
YING Chunye;LI Xinliang;YANG Xianyu;CAI Jihua;DUAN Longchen;College of Engineering;China University of Geosciences;College of Petroleum Engineering;China University of Petroleum;

..............page:41-46

Preparation and Analyses of Nano SiO₂ Plugging Agent Modified with Silane Coupling Agent
CHU Qi;YANG Zhi;LI Tao;XUE Yuzhi;LIU Sihai;Sinopec Research Institute of Petroleum Engineering;

..............page:47-50

Methods for Evaluating the Performance of Drilling Fluids Plugging Fractures in Hard and Brittle Shales
SONG Bitao;MA Chengyun;XU Tongtai;XU Hao;HE Zhumei;PENG Fangfang;ZENG Ganlin;Research Institute of Petroleum Engineering Technology;SINOPEC Jiangsu Oilfield Company;Beijing Shi Da Hu Yang Petroleum Technology Company Ltd.;

..............page:51-55

New Method of Online Measurement of Drilling Fluid Rheology
LIU Baoshuang;WANG Zhongjie;MA Yunqian;LUO Yunfeng;LIU Zunnian;SUN Jianmeng;Drilling Technology Research Institute of Shengli Petroleum Engineering Ltd.;School of Science;Qingdao Technological University;School of Geosciences;China University of Petroleum;

..............page:56-59

Drilling Fluid Technology Used in Drilling Ultra Deep Well Datan-1 in Junggar Basin
YU Jiashui;ZHOU Yudong;XIN Xiaoliang;HUANG Kai;CHEN Li;LUO Liang;Karamay Drilling Division of CNPC Xibu Drilling Engineering Company Ltd.;CNPC Xinjiang Oilfield Company;

..............page:60-64

Optimization of Water Based Drilling Fluid Technology for Dongfang1-1 Gas Field
CUI Yingzhong;XU Yilong;HUANG Kaiwen;CHEN Hong;WANG Jian;SHU Fuchang;XIANG Xingjin;Hubei Hanc New-Technology Co.Ltd.;Nanhai Xibu Petroleum Research Institute;The Zhanjiang Branch of CNOOC;School of Petroleum Engineering;Yangtze University;

..............page:65-68

Study and Application of Rubber Powder LCM Made from Waste Motor Tires
KANG Li;XIAN Ming;YANG Guoxing;ZHOU Chenghua;ZENG Yi;WANG Quanyang;Research Center of Drilling Engineering;Southwest Petroleum Engineering Co.;Ltd.;Sinopec;Downhole Operation Branch of the Second Exploration Company;CNPC;

..............page:69-73

Experimental Study on Airtightness of Cement Sheath Under Alternating Stress
LIU Rengguang;ZHANG Linhai;TAO Qian;ZHOU Shiming;DING Shidong;Sinopec Research Institute of Petroleum Engineering;China University of Petroleum;

..............page:74-78

Low Density Low Temperature Anti-Channeling Cement Slurry Used in Daqing Oilfield
HOU Liwei;Research Institute of Drilling Engineering Technology;Daqing Drilling Engineering Corporation;

..............page:79-82

Plug Flow Liner Cementing Technology for Ultra Deep Well in Piedmont Tarim
ZHUANG Jianshan;SONG Yuanhong;GAO Fei;SUN Wanxing;CHEN Dacang;KONG Zhe;QU Lingxiao;No.1 Cementing Branch of CNPC Bohai Drilling Engineering Company Limited;

..............page:83-86

Optimization of Admixture for Thermal Expansion Cement Used for Cementing Heavy Oil Thermal Recovery Well
BU Yuhuan;CHANG Zhiyang;SHAO Zixuan;WANG Xueying;College of Petroleum Engineering;China University of Petroleum;Department of Water Supply;Zhongyuan Oilfield;

..............page:87-91

Cement Slurry Used in Block Faja Venezuela
SONG Benling;ZHANG Naifu;ZHANG Weibin;WEI Jijun;LU Haichuan;SUN Xiaojie;Tianjin CNPC Boxing Engineering Scien Tec Company Ltd.;The Cementing Branch of the Great Wall Drilling Company;

..............page:92-96

The Application of Eccentric Mechanical Vibration Cementing Technique in Changqing
MEI Mingjia;JIANG Wei;WEI Zhousheng;CCDC Changqing Cementing Company;Shelfoil Petroleum Equipment & Services Co.;Ltd.;

..............page:97-100

Diverting Acid Used for Acidizing Tight Marlstone Reservoir
DUAN Guifu;SHEN Hua;HE Chunming;CHENG Xiaodong;YU Fang;MU Hailin;AN Yuepeng;Langfang Branch of Petro China Research Institution of Petroleum Exploration and Development;Petro China Huabei Oilfield Company;Downhole Services Company BHDC;Directional Drilling Service Company;BHDC;

..............page:101-104

Numerical Analysis of Acid-Corroded Wormholes in Fractured Carbonate Rocks
WU Hongjun;KONG Chang’e;YI Xiangyi;ZHANG Hui;LIU Hui;WU Yuanqin;Research Institute of Oil and Gas Engineering;Tarim Oilfield Division;College of Energy Resources;Chengdu University of Technology;State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation;Chengdu University of Technology;

..............page:105-108

Synthesis and Evaluation of Clay Stabilizer Used in Slick Water Fracturing Fluid
YANG Fan;WANG Lin;LIN Yongxue;YANG Xiaohua;DONG Xiaoqiang;WANG Haibo;Sinopec Research Institute of Petroleum Engineering;

..............page:109-113

Properties of the MCB series Microcapsule Gel Breaker
CHEN Ting;ZHOU Xun;DANG Wei;NIU Zengqian;ZHOU Fengxiang;YANG Jiping;Research Institute of Engineering;CNPC Bohai Drilling Engineering Company Limited;

..............page:114-116

Temperature Control Capability of Test Fluid Used in Offshore Operations
REN Guanlong;ZHANG Chong;DONG Zhao;YU Yi;ZENG Chunmin;Zhanjiang Branch Company;CNOOC;

..............page:117-121

Study and Application of a Completion Fluid Containing Acid Chelating Agents
QUAN Baohua;FANG Peilin;REN Qiang;YANG Kai;WANG Dong;CNOOC Ener Tech-Drilling & Production Co;

..............page:122-126