Explosive cutting of stuck drillpipe and bottomhole assembliesNIMMO, P; KAMP, A. W; LEIPER, F. J et al.European petroleum conference. 1984, pp 383-389Conference Paper

New «pin-up» strings slash drilling costsDUDMAN, R. A.Drilling contractor. 1988, Vol 44, Num 5, pp 41-43, issn 0046-0702, 2 p.Article

Full-scale tests help improve reliability of DST toolsRINGGENBERG, P; SELF, J.C.Oil & gas journal. 1996, Vol 94, Num 32, pp 46-51, issn 0030-1388Article

Case studies of the bending vibration and whirling motion of drill collarsVANDIVER, J. K; NICHOLSON, J. W; SHYU, R. J et al.Drilling Conference. 1989, pp 291-304Conference Paper

Automated systems increase safety and efficiencyDrilling contractor. 2002, Vol 58, Num 5, pp 12-20, issn 0046-0702, 9 p.Article

Drill string design, drilling techniques impact wearDUDMAN, R.L; DUDMAN, R.A.Drilling contractor. 2001, Vol 57, Num 2, pp 25-28, issn 0046-0702Article

The RamRig concept for drilling and workover rigsVATNE, P. A; NORHEIM, P.IADC/SPE drilling conference. 1996, pp 117-124Conference Paper

Equation determines pressure drop in coiled tubingYANG, Y.S.Oil & gas journal. 1995, Vol 93, Num 49, pp 67-68, issn 0030-1388Article

Why drill strings fail at the neutral pointCHIN, W. C.Petroleum engineer international. 1988, Vol 5, Num 60, pp 62-67, issn 0164-8322Article

Sidetracking technology addresses steel drillpipe extension strainAKHMADULLIN, Eduard A.Hart's E & P. 2009, Vol 82, Num 5, pp 86-87, issn 1527-4063, 2 p.Article

Custom-built rig uses reverse-circulation pipe to drill basaltRACH, Nina M.Oil & gas journal. 2007, Vol 105, Num 22, issn 0030-1388, 53-56 [3 p.]Article

Understanding drill bit dynamicsARFELE, Rob; LEFORT, Guy.Hart's E & P. 2007, Vol 80, Num 2, pp 89-90, issn 1527-4063, 2 p.Article

Eliminating twist-offs as a cause of drillstring failureBARYSHNIKOV, A; DONATI, F; GAZANCHAN, J et al.World oil. 1999, Vol 220, Num 6, pp 81-89, issn 0043-8790Article

Various factors affect wiled tubing limitsYANG, Y.S.Oil & gas journal. 1996, Vol 94, Num 03, pp 43-44, issn 0030-1388Article

An overview of free point toolsWEIDO, V. C.SPE/IADC drilling conference. 1987, pp 923-932Conference Paper

Kinematics-improved bit drills 1,000 m in hard formationsPALASHCHENKO, Yuri A.Oil & gas journal. 2008, Vol 106, Num 10, pp 48-53, issn 0030-1388, 6 p.Article

Drill a bit deeperMITCHELL, Lain.Hart's E & P. 2004, Vol 77, Num 4, pp 42-45, issn 1527-4063, 4 p.Article

Forets courts: indispensables aujourd'hui = Short forest: indispensable to dayMachines production. 1985, Num 407, pp 29-40, issn 0047-536X, 7 p.Article

An energy-saving oil drilling rig for recovering potential energy and decreasing motor powerZHANG LUJUN.Energy conversion and management. 2011, Vol 52, Num 1, pp 359-365, issn 0196-8904, 7 p.Article

Field tests show aluminum drill pipe can extend operating envelope for extended-reach drilling : Innovating while drillingJENKINS, Mark; CASTRO RODRIGUEZ, Alejandro; LINKE, Christian et al.Drilling contractor. 2010, Vol 66, Num 2, issn 0046-0702, 40-49 [8 p.]Article

Optimizing drilling parameters and drill bit design boosts ROP by 37% in Algerian fieldDJAMEL, Zerari; RIDHA, Chafai; RIHANI, Nacer et al.Drilling contractor. 2010, Vol 66, Num 5, issn 0046-0702, 84-90 [4 p.]Article

The current state of PDC bit technologyBELLIN, Federico; DOURFAYE, Alfazazi; KING, William et al.World oil. 2010, Vol 231, Num 11, issn 0043-8790, 67-71 [4 p.]Article

Match drill bit designs to specific drilling systemsMAURSTAD, Cory; DOURFAYE, Alfazazi.Hart's E & P. 2008, Vol 81, Num 2, pp 65-65, issn 1527-4063, 1 p.Article

Drill pipe with a data pipeHERNANDEZ, Maxima.Hart's E & P. 2006, Vol 79, Num 6, pp 61-62, issn 1527-4063, 2 p.Article

Detecting whirling behaviour of the drill string from surface measurementsREY-FABRET, I; MABILE, M. C; OUDIN, N et al.SPE annual technical conference. 1997, pp 223-231Conference Paper