A brief introduction to Godley’s achievements

1 Awards for scientific and technological achievements [1] Research and application of key technologies for high-water-vertical-ratio extended-reach drilling offshore China, Second Prize of National Science and Technology Progress Award, 2007 [2] New high-extrusion-resistant casing and composite pipe Column technology, second prize of National Science and Technology Progress Award, 2005 [3] Research on directional well and cluster well technology, Special Prize of Science and Technology Progress Award of China National Petroleum Corporation (ministerial level), 1990 [4] High water vertical ratio and large displacement drilling offshore China Research and application of key technologies, first prize of China National Offshore Oil Corporation Science and Technology Progress Award, 2006 [5] New high-extrusion resistant casing (TP130TT) and composite string technology, first prize of Tianjin Science and Technology Progress Award, 2002 [6] Practical Evaluation method for orthotropic anisotropy in drilling formations, first prize of Beijing Science and Technology Progress Award, 1998 [7] Research and application of new technology for wellhead pulse vibration cementing, first prize of China Petroleum and Chemical Industry Federation Technology Invention Award, 2012 [ 8] Evaluation method and application of drilling characteristics of actual drilled formations, Second Prize of Science and Technology Progress Award of Chinese Universities, 2000 [9] Casing design of shallow heavy oil thermal recovery wells, development and application of completion tools, Science and Technology Progress of Xinjiang Uygur Autonomous Region Second Prize, 2005 [10] Research on the Sealing and Safety of Oil Casing Strings in High Temperature and High Pressure Gas Wells, Second Prize of Shaanxi Science and Technology Progress Award, 2004 [11] Extended Reach Well Development Technology of Xijiang Marginal Oilfield in the South China Sea, First Prize of Shenzhen Science and Technology Progress Award, 2002; 2003 Guangdong Province Science and Technology Progress Award Second Prize [12] Dagang Low Permeability Massive Sandstone Reservoir Horizontal Well Drilling Technology, China National Petroleum Corporation Science and Technology Progress Award Second Prize, 1999 [13] Drill String under Complex Working Conditions Research on key safety factors, second prize of the National Safety Production Science and Technology Achievement Award, 2009 [14] 16 authorized invention patents [15] 12 registered software copyrights

2 Some of the papers published by the first author [1] Modeling & Simulation in Drilling and Completion for Oil & Gas. Tech Science Press, Duluth, USA, 2012 [2] Complex structure well optimization design and drilling and completion control technology. China University of Petroleum Press, 2011 [3] Oil and gas wells Pipe string mechanics and engineering. China University of Petroleum Press, 2006 [4] Wellbore trajectory control. University of Petroleum Press, 1994 [5] Deep and ultra-deep well drilling technology under complex geological conditions. Petroleum Industry Press, 2004 [6] Oil and Gas New Drilling Technology. Petroleum Industry Press, 1998 [7] Displacement and Hydraulic Calculation of the SMD System in Ultra-deepwater Condition. Petroleum Science and Technology, 2013 [8] The Post-Buckling Behavior of A Tubular String in An Inclined Wellbore. Computer Modeling in Engineering & Sciences, 2013 [9]Research into Magnetic Guidance Technology for Directional Drilling in SAGD Horizontal Wells. Petroleum Science, 2013 [10] Mechanical analysis of riserless deepwater drilling operation string. Science and Technology Herald, 2012 [11 ]On Improving the Accuracy of Prediction of the Down-hole Drag amp; Torque in Ex

tended Reach Drilling (ERD). Computer Modeling in Engineering & Sciences, 2012 [12]New Method for Predicting Casing Wear in Horizontal Drilling.Petroleum Science and Technology, 2012 [13]On a Method of Prediction of the Annular Pressure Buildup in Deepwater Wells for Oil & Gas. Computer Modeling in Engineering & Sciences, 2012 [14]Numerical Simulation of Sensitivity to Loads and Strength of Casing under Complicated Conditions.Petroleum Science and Technology, 2012 [15]On Appropriately Matching the Bottomhole Pendulum Assembly with the Anisotropic Drill Bit, to Control the Hole-Deviation.Computer Modeling in Engineering & Sciences, 2012 [16]Experimental study on mechanical properties degradation of TP110TS tube steel in high H2S corrosive environment.Computers, Materials & Continua, 2011 [17 ]Study of a Mechanism for Well Deviation in Air Drilling and Its Control. Petroleum Science and Technology, 2011 [18]Evaluation Method for Anisotropic Drilling Characteristics of the Formation by Using Acoustic Wave Information. Acoustic Waves, InTech, 2011, ISBN 978-953 -307-572-3 [19]Research on key technologies of extended-reach drilling for offshore oil. World Petroleum Industry, 2010 [20]Prediction of Casing Wear in Extended-Reach Drilling. Petroleum Science, 2010 [21]Limit analysis of extended reach drilling in South China Sea. Petroleum Science, 2009[22]Study and experiment on the vibration characters of

BHA. SPE114634, 2008 [24] Research on the structural design model of coalbed methane multi-branch wellbore. Acta Petroleum Sinica, 2007 [25] Analysis of friction/torque and steering drilling of super long reach wells in Liuhua, South China Sea. Petroleum Drilling Technology, 2006 [26] Experimental study of rock drill-ability anisotropy by acoustic velocity. Petroleum Science, 2006 [27] Discussion on the theory and technology of anti-deviation and fast drilling in easily deviated formations. Petroleum Drilling Technology, 2005 [28] Analysis and research on drilling and completion technology of extended reach wells in Xijiang, South China Sea . Petroleum Drilling Technology, 2004 [29] Research on directional control technology for Xijiang extended reach wells in the South China Sea. Petroleum Drilling Technology, 2004 [30] Research on drill bit selection technology for Xijiang extended reach wells in the South China Sea. Petroleum Drilling Technology, 2004 [31] Drilling Historical review, current situation analysis and suggestions of science and technology development. Petroleum Science and Technology Forum, 2004 [32] A Method for Calculating Tubing Behavior in HPHT Wells, Journal of Petroleum Science & Engineering, 2004 [33] Oil and gas drilling technology prospects. Journal of Petroleum University (Natural Science Edition), 2003 [34] Optimal design technology of composite pipe strings in salt-containing gypsum layer wells. Oil Drilling Technology, 2003 [35] Buckling Behavior of Pipes in Oil & Gas Wells. Progress in Natural Science, 2002 [36] Inversion Method of the Formation Anisotropy.IMMM2001, Japan, 27-31 May 2001 [37] Analysis of buckling and friction of horizontal well string. Journal of Petroleum University (Natural Science Edition), 2000 [38]On Instability of Wellbore amp; Its Trajectory .ISSST 2000 [39] Research on casing load analysis and strength design software. Petroleum Drilling and Production Technology, 1999 [40] Instability and control issues of wellbore systems in oil and gas drilling//Gao Deli et al.: The 46th "Youth Forum" of China Association for Science and Technology "Scientist Forum" Report Collection. Beijing: China Science and Technology Press, 1999 [41] Issues in Underground Resource Exploration, Development and Drilling // China Association for Science and Technology: Proceedings of the Third Youth Academic Annual Conference of the China Association for Science and Technology. Beijing: China Science and Technology Press, 1998 [42] An analysis of helical buckling of long tubulars in horizontal wells. SPE50931, 1998 [43] Talk about the stability of directional well wall. Petroleum Drilling Technology, 1997 [44] Several issues in oil and gas exploration and development Engineering Issues//Gao Deli et al.: Proceedings of the 21st "Young Scientists Forum" of the China Association for Science and Technology. Beijing: Petroleum Industry Press, 1997 [45] Analysis of Drill String Whirl Characteristics. Petroleum Drilling Technology, 1996 [46] Wellbore Trajectory Mechanical analysis method for control problems. Acta Petroleum Sinica, 1996 [47] Practical and theoretical discussion of drilling pressure and deviation prevention technology. Petroleum Drilling and Production Technology, 1995 [48] Predicting and Scanning of Wellbore Trajectory in Horizontal Well Using Advanced Models.SPE 29982 1995 [49] Three-dimensional analysis of large deflection of bottom hole assembly in oil drilling. Journal of Applied Mechanics,

1995 [50] A method of expressing anisotropic drilling characteristics of drill bits and formations. Acta Petroleum Sinica, 1994 [51] Principles of calculation and drawing of adjacent well distance scanning. Petroleum Drilling Technology, 1994 [52] Talk about the failure of oil drill strings . Petroleum Drilling and Production Technology, 1994 [53] Mechanical analysis method of typical steerable drill tool assembly. Journal of Petroleum University (Natural Science), 1993 [54] Evaluation method of formation anisotropy. Journal of Petroleum Science, 1993 [55] Lower drilling tools Analysis of the large deflection problem of the combination by the weighted method. Acta Petroleum Sinica, 1992 [56] Analysis of the large deflection of the plane longitudinal and transverse bending of the bottom hole assembly in oil drilling. Engineering Mechanics, 1992 [57] Theoretical analysis and experiment of the anisotropic drilling characteristics of the drill bit. Petroleum Journal of the University (Natural Science Edition), 1991 [58] Deflection characteristics of downhole power drilling tool assembly with bent joints. Petroleum Drilling Technology, 1991 [59] Effect of orthotropic formations on well deviation. Acta Petroleum Sinica, 1990 [ 60] A mechanical analysis of BHA behavior in a horizontal well with the Method of Wghted Residuals. Second China-Canada Heavy Oil Symposium, 1990 [62] Three-dimensional macro analysis of the interaction between the drill bit and the formation. Journal of the University of Petroleum (Natural Science Edition), 1989 [63] New model of the interaction between the drill bit and the formation. Petroleum Drilling Technology, 1989 [64] Multiple well trajectory controls Functional microcomputer program. Petroleum Drilling Technology, 1989 [65] The significance and calculation method of two special points of the elastic drill string. Journal of East China Petroleum Institute (Natural Science Edition), 1987 [66] Different thickness truncated cone ~ cylinder combination under internal pressure Plastic limit analysis of thin shells. Mechanical Strength, 1986