Ramadan Ahmed
Title
Cited by
Cited by
Year
Transport of small cuttings in extended reach drilling
M Duan, SZ Miska, M Yu, NE Takach, RM Ahmed, CM Zettner
International Oil & Gas Conference and Exhibition in China, 2006
952006
Critical conditions for effective sand-sized solids transport in horizontal and high-angle wells
M Duan, SZ Miska, M Yu, NE Takach, RM Ahmed, CM Zettner
SPE Drilling & Completion 24 (02), 229-238, 2009
912009
A mechanistic model to determine the critical flow velocity required to initiate the movement of spherical bed particles in inclined channels
A Ramadan, P Skalle, ST Johansen
Chemical Engineering Science 58 (10), 2153-2163, 2003
872003
Vital role of nanopolymers in drilling and stimulations fluid applications
SK Singh, RM Ahmed, F Growcock
SPE annual technical conference and exhibition, 2010
812010
Experimental study and modeling of yield power-law fluid flow in annuli with drillpipe rotation
RM Ahmed, SZ Miska
IADC/SPE Drilling Conference, 2008
742008
Experimental study of MSE of a single PDC cutter interacting with rock under simulated pressurized conditions
N Rafatian, SZ Miska, LW Ledgerwood, M Yu, R Ahmed, NE Takach
SPE Drilling & Completion 25 (01), 10-18, 2010
602010
Application of a three-layer modeling approach for solids transport in horizontal and inclined channels
A Ramadan, P Skalle, A Saasen
Chemical engineering science 60 (10), 2557-2570, 2005
582005
Mechanistic model for cuttings removal from solid bed in inclined channels
A Ramadan, P Skalle, ST Johansen, J Svein, A Saasen
Journal of Petroleum Science and Engineering 30 (3-4), 129-141, 2001
572001
Surge-and-swab pressure predictions for yield-power-law drilling fluids
FE Crespo, RM Ahmed, A Saasen, M Enfis, M Amani
SPE Drilling & Completion 27 (04), 574-585, 2012
562012
Modeling and experimental study of CO2 corrosion on carbon steel at elevated pressure and temperature
R Elgaddafi, A Naidu, R Ahmed, S Shah, S Hassani, SO Osisanya, ...
Journal of Natural Gas Science and Engineering 27, 1620-1629, 2015
472015
The effect of drillstring rotation on equivalent circulation density: modeling and analysis of field measurements
RM Ahmed, MS Enfis, HM El Kheir, M Laget, A Saasen
SPE Annual Technical Conference and Exhibition, 2010
462010
Rheology of foamed cement
RM Ahmed, NE Takach, UM Khan, S Taoutaou, S James, A Saasen, ...
Cement and Concrete Research 39 (4), 353-361, 2009
452009
Experimental study on cuttings transport with foam under simulated horizontal downhole conditions
Z Chen, RM Ahmed, SZ Miska, NE Takach, M Yu, MB Pickell, JH Hallman
SPE Drilling & Completion 22 (04), 304-312, 2007
432007
Experimental study and modeling of cuttings transport using foam with drillpipe rotation
M Duan, S Miska, M Yu, NE Takach, RM Ahmed, JH Hallman
SPE Drilling & completion 25 (03), 352-362, 2010
422010
Fiber sweeps for hole cleaning
RM Ahmed, NE Takach
SPE drilling & Completion 24 (04), 564-573, 2009
392009
Degradation of well cement in HPHT acidic environment: Effects of CO2 concentration and pressure
O Omosebi, H Maheshwari, R Ahmed, S Shah, S Osisanya, S Hassani, ...
Cement and Concrete Composites 74, 54-70, 2016
372016
Cuttings transport with aqueous foam at intermediate inclined wells
J Capo, M Yu, SZ Miska, N Takach, R Ahmed
SPE/ICoTA Coiled Tubing Conference and Exhibition, 2004
362004
A simplified surge and swab pressure model for yield power law fluids
F Crespo, R Ahmed
Journal of Petroleum Science and Engineering 101, 12-20, 2013
352013
Radial flow of yield-power-law fluids: Numerical analysis, experimental study and the application for drilling fluid losses in fractured formations
R Majidi, SZ Miska, R Ahmed, M Yu, LG Thompson
Journal of Petroleum Science and Engineering 70 (3-4), 334-343, 2010
342010
Settling behavior of spherical particles in fiber-containing drilling fluids
R Elgaddafi, R Ahmed, M George, F Growcock
Journal of Petroleum Science and Engineering 84, 20-28, 2012
322012
The system can't perform the operation now. Try again later.
Articles 1–20