Output-feedback adaptive control of a wave PDE with boundary anti-dampingBRESCH-PIETRI, Delphine; KRSTIC, Miroslav.Automatica (Oxford). 2014, Vol 50, Num 5, pp 1407-1415, issn 0005-1098, 9 p.Article

Ultrahigh-Pressure-Jet-Assisted Drilling Technique: Theory and ExperimentLIANG XUE; BANGMIN LI; ZHIMING WANG et al.Journal of Canadian Petroleum Technology. 2012, Vol 51, Num 4, pp 276-282, issn 0021-9487, 7 p.Article

New rubber parts improve roller-cone bit performance at high temperaturesSHAKHOVSKOY, David; DICK, Aaron; CARTER, Gary et al.World oil. 2011, Vol 232, Num 1, pp 51-54, issn 0043-8790, 4 p.Article

Subsequent drilling on pilot holes in woven carbon fibre reinforced plastic epoxy laminates: the effect of drill chisel edge on delamination : ADVANCES IN MACHINING TECHNOLOGY: 36TH INTERNATIONAL MATADOR CONFERENCEFARAZ, A; BIERMANN, D.Proceedings of the Institution of Mechanical Engineers. Part B. Journal of engineering manufacture. 2011, Vol 225, Num 9, pp 1493-1504, issn 0954-4054, 12 p.Article

Difficult directional intervals in Barnett spur development of new PDC bit designBAKER, Ryan; SHEN, Yuelin; ZHANG, John et al.World oil. 2010, Vol 231, Num 8, issn 0043-8790, D95-D98Article

Quantized Attractors in Wave Models of Torsion Vibrations of Deep-Hole Drill StringsGULYAEV, V. I; GLUSHAKOVA, O. V; KHUDOLII, S. N et al.Mechanics of solids. 2010, Vol 45, Num 2, pp 264-274, issn 0025-6544, 11 p.Article

The Design and Development of a Drilling Simulator for Planning and Optimizing Under-Balanced Drilling OperationsSHIRKAVAND, F; HARELAND, G; OLSON, W et al.Journal of Canadian Petroleum Technology. 2010, Vol 49, Num 6, pp 68-73, issn 0021-9487, 6 p.Article

The current state of PDC bit technologyBELLIN, Federico; DOURFAYE, Alfazazi; KING, William et al.World oil. 2010, Vol 231, Num 9, issn 0043-8790, 41-46 [4 p.]Article

Advances in SAGD Drilling in Western Canada Using Innovative Bit TechnologyOKUSANYA, A. O; ROBERTS, D. V; DACH, J. D et al.Journal of Canadian Petroleum Technology. 2009, Vol 48, Num 6, pp 50-58, issn 0021-9487, 9 p.Article

Diagnosis of ineffective drilling using cation exchange capacity of shaly formationsIPEK, G; SMITH, J. R; BASSIOUNI, Z et al.Journal of Canadian Petroleum Technology. 2006, Vol 45, Num 6, pp 26-30, issn 0021-9487, 5 p.Article

Study into mechanical properties of TiN coating on Ti-6Ai-4V alloy through three-point bending testsYILBAS, R. S; SUNAR, M; GASEM, Z et al.Industrial Lubrication and Tribology. 2006, Vol 58, Num 2-3, pp 68-71, issn 0036-8792, 4 p.Article

PDC bit technology improvements increase efficiency, bit lifeMENAND, Stephane; GERBAUD, Laurent; DOURFAYE, Alfazazi et al.Drilling contractor. 2005, Vol 61, Num 2, issn 0046-0702, 8, 52-54 [4 p.]Article

New PDC technology delivers significant savings in Oman : Bit technologyTEASDALE, P; RILEY, N; MACKINNON, P et al.Journal of petroleum technology. 2005, Vol 57, Num 12, pp 66-67, issn 0149-2136, 2 p.Article

Seismic-while-drilling using a swept-impulse sourceKOLLE, J. J; THEIMER, K.Journal of petroleum technology. 2005, Vol 57, Num 8, pp 67-69, issn 0149-2136, 3 p.Conference Paper

A new interactive program for detecting, diagnosing, and remedying drill- string failure before and during drillingABUL-HAMD, I. A; EL-M. SHOKIR, E. M; EL-TAYEB, S. A et al.Nafta (Zagreb). 2004, Vol 55, Num 5, pp 191-197, issn 0027-755X, 7 p.Article

Bit durability and ROP are key to advanced drilling methodsPETTERSON, Greg.Offshore (Conroe, Tex.). 2003, Vol 63, Num 8, issn 0030-0608, p. 86Article

Durability, ROP are key to advanced drilling methodsPETTERSON, Greg.Drilling contractor. 2003, Vol 59, Num 2, pp 26-27, issn 0046-0702, 2 p.Article

Drilling performance of an energy-balanced roller-cone bitCHEN, S. L; DAHLEM, J; RAYBURN, C et al.Journal of petroleum technology. 2003, Vol 55, Num 12, pp 49-50, issn 0149-2136, 2 p.Article

New PDC technology reduces hard-rock cost per footSCHELL, Edward J; PHILLIPPI, Duane; FABIAN, Robert T et al.Journal of petroleum technology. 2003, Vol 55, Num 12, pp 47-48, issn 0149-2136, 2 p.Article

Stability of the column of a rotor-type drilling rigULITIN, G. M.Strength of materials. 2002, Vol 34, Num 1, pp 94-98, issn 0039-2316Article

Mud-hammer drilling performanceTIBBITS, Gordon A; LONG, Roy C; MILLER, Brian E et al.Journal of petroleum technology. 2002, Vol 54, Num 12, pp 38-39, issn 0149-2136, 2 p., 87 [3 p.]Conference Paper

Casing drilling: An emerging technologySHEPARD, S. F; REILEY, R. H; WARREN, T. M et al.SPE / IADC drilling conference. 2001, pp 298-310Conference Paper

Pride Africa's BOP pulled from 5,400 ft water depths, 80 ft of mud = L'obturateur du puits de Pride Africa a été remonté de 5400 pieds d'eau et 80 pieds de boueFURLOW, W.Offshore (Conroe, Tex.). 2000, Vol 60, Num 4, issn 0030-0608, p. 94Article

Improving PDC performance Prudhoe Bay, AlaskaLEWIS, J. P; STONE, D. M; HECHT, G et al.Journal of petroleum technology. 2000, Vol 52, Num 12, pp 34-35, issn 0149-2136Article

PDC cutters improve drilling in harsh environmentsMENSA-WILMOT, G.Hart's E & P. 2000, Vol 73, Num 2, pp 75-77, issn 1527-4063Article