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Keywords: stabilizer
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210076-MS
... will show the full range of measurements which this tool is capable. casing design drillpipe application upstream oil & gas well logging transducer society petroleum engineer casing and cementing log analysis drillpipe conveyed cased hole logging conveyance groove plug stabilizer...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205927-MS
... wettability, solvent, stabilizer, water hardness and temperature. Reasonable matching for all experimental published data were achieved for pressure and production data. Critical parameters have been observed and should be considered as important input for laboratory experimental design. Sensitivity studies...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196020-MS
... database along with modeling techniques are used to predict well quality and drilling performance during the design phase. Using this method, well design specifications can then be optimized to enhance drilling performance and reduce the cost. Directional Drilling stabilizer drilling operation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187098-MS
... and the wellbore that could compromise control. Stabilization and placement of the under-reamer were crucial also to ensure the necessary directional performance was obtained without overstressing the BHA components, and extensive modeling was performed to optimize the design. Thorough hydraulics and torque...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-174838-MS
... BHA components, finally a FEA-based modeling system identified the following key points: The BHA used in previous application had room for improvement by modifying the size of DCs used and by using a concentric expandable stabilizer to improve drilling efficiency and reduce vibration. A new cutter...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-174798-MS
... Upstream Oil & Gas side force well planning trajectory design push-the-bit model eccentricity drill bit push-the-bit bha bend angle deflection BHA analytical model shaft drilling operation stabilizer wellbore axis diameter drillpipe build angle point-the-bit bha wellbore non...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170984-MS
.... structural geology stabilizer flow in porous media Fluid Dynamics Reservoir Characterization Upstream Oil & Gas normalized pressure drop concentration formation damage Acid Preflush core effluent sample coreflood experiment experiment cf-1 Bandera core pressure drop experiment reaction...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170904-MS
... were assumed to be controlled by the three-point curvature in the lower assembly and stabilizer placement was modified to control this curvature. The effectiveness of the curvature control as WOB was increased was evaluated from inclination measurements. Real time MSE analysis was used to manage bit...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166127-MS
... Even though the introduction of RoD technology allows for the placement of the underreamer anywhere in the BHA, the previously discussed constraints of stabilization of MWD and LWD tools and the wired connections between those tools still exist and continue to limit the options available...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166517-MS
... of conventional electronics, this tool can also handle high temperature environments while improving ROP (rate of penetration) verse conventional RSS. A proven 3-point geometry and strategically placed stabilization are utilized to reduce tortuosity and drill a premium wellbore at a cost well below...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-143193-MS
... two consecutive runs through similar formations. The evaluation focused primarily on how the addition of a near bit gauge extender was a suitable substitute for a long gauge bit, equally as effective at reducing bit and stabilizer whirl and lateral vibrations of the drill string through delivering...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-135110-MS
... transducer bha component frequency spe 135110 whirl detection system whirl stabilizer drilling parameter real time system average whirl drilling operation gco pivot stabilizer bha accelerometer rotation upstream oil & gas rotary speed vibration sensor Introduction An increasing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-135439-MS
... for the selected design, such as wired stabilizers, roller reamers, or pony collars. In both of these applications, "sweet spot" identification can also be beneficial, and in fact BHA's can be tuned to have a preferred sweet spot. Thirdly, after drilling a well, there may have been some unusual observations...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-135308-MS
... reservoir that had been traditionally drilled with roller cone bits. The evolution of the technology started with a packed-hole assembly that was trialed on three wells using stabilizer placement to provide directional control in the horizontal. The results were promising as penetration rates increased...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-134512-MS
...). Another option is to estimate the number of blades using the equivalent blade concept ( Peterson 1976 ). Many excitation mechanisms have been identified, including bit forces, stabilizer forces, hole opener or underreamer forces, mass imbalances, walk, and whirl mechanisms, which require the tuning...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124212-MS
.... These enzymes will then continue to decompose polysaccharides even after the bacteria can be killed or suppressed. A new fluid stabilizer was therefore invented ( Li, et al., 2008 ) that can effectively remove the damaging bacteria and/or bacterial enzymes. The fluid stabilizer actually includes a number...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-125024-MS
...% of their activity at 200°F. Previous studies to increase the stability enzymes were aimed at: (1) changing salinity, (2) changing the source of the enzymes, (3) using additives that alter the conformation of enzymes, or (4) chemically modifying the enzymes. These techniques did not maintain the activity...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-115395-MS
... real time system Drilling Equipment stabilizer directional drilling systems and equipment Upstream Oil & Gas wellbore integrity Wellbore Design ledge borehole quality caliper image stability lateral stability borehole oscillation problem data quality drilling operation RSS...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-115330-MS
... BHA Drilling society of petroleum engineers stabilizer directional control Bottomhole Assembly build rate reservoir SPE Drilling Conference inclination record presentation well path Proposal for well 25/11 G-31 The well proposal for this well is entering into what can be considered...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-110432-MS
... affiliates deal respectively with Rotary, Rotary Steerable System (RSS) and Steerable Motor (SM) directional BHAs. Case studies have led to BHA and bit design modifications. The results were well beyond expectations, ensuring good well positioning through the reservoir by improving BHA stability...

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