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Keywords: pipe
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Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 8–10, 2022
Paper Number: SPE-208726-MS
... learning generator network identification drilling operation information pipe neural network category pipe lifting drilling measurement rig job mud logger rig operation active state artificial intelligence upstream oil & gas tool active state rig pipe drill string sequence attention...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 8–10, 2022
Paper Number: SPE-208757-MS
... upstream oil & gas exhibition loss zone lcm pill pipe application operator novel application reaction texas Background and History One of the most critical stages in the drilling and completion of oil or gas wells is cementing job. The application is incorporated into many scientific...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204025-MS
... cross-sectional area mass density diameter schematic representation drillstring design liquid level gravitational field archimedes axial component upstream oil & gas calculation tangent vector vector extremity cross-section area gravitational component buoyancy force pipe...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204019-MS
... the wired drill pipe (WDP) telemetry system was used by the Snorre Expansion Project (SEP) team to drill pressure restrictive reservoirs safely and efficiently. An original equipment manufacturers (OEM) WDP system was deployed on a ram rig for SEP late summer 2019 for the 24 well campaign. Drilling at six...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204119-MS
... zonal isolation evaluation well integrity tie analysis side force technology conference pipe metal loss drill string Introduction The process of casing and cementing wells is an integral part of well construction with the primary objectives being linked to protecting the casing from...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204084-MS
... fluids and materials heat source pipe density measurement temperature condition thermal conductivity heat flux Introduction The drilling fluid mass density is an important information utilized to calculate the hydrostatic pressure in the borehole. It is also an important parameter...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204079-MS
... the tilted ellipse. Therefore, attention is called to it. well planning plasticity information ellipse upstream oil & gas calculation design limit plot annular pressure drilling axial stress pipe slanted ellipse axial stress datum american petroleum institute petroleum engineer...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199577-MS
... designs and production practices for addressing salt damage in both new wells and those already damaged. Further studies may allow these methods to be used in many other fields and wells. It is important to ascertain the local load paradigm for a specific field-development. To this end the specific pipe...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199597-MS
... depth up to 1400 meter. To reach the target the new rig needs to be extremely mobile, have less personnel, automated pipe and casing handling, smart mud system, automated drilling capabilities, directional drilling through remote operating centers, have next generation digital interface etc. Another...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199572-MS
... and practical way of measuring and monitoring drilling fluid properties. In this paper, we introduce a helical-pipe viscometer system for automated mud measurements. An automated flow-loop was constructed to perform experiments with Newtonian and non-Newtonian fluids. Flow tests were conducted in two straight...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199640-MS
..., and electromagnetic noise are common difficulties faced by major equipment manufacturers. drilling operation drilling process drill bit Artificial Intelligence trajectory design drill pipe diameter Directional Drilling drilling automation sensor optimization akita Drilling cable stepper motor...
Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 3–5, 2020
Paper Number: SPE-199552-MS
... industry including implications to human performance. knowledge management Upstream Oil & Gas Drilling Equipment Artificial Intelligence automation software drilling rig human intervention pipe driller contractor Assistant Driller sequence drilling operation consistency...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194095-MS
... is a barrier to digitalization and automation of the oil field. This paper describes the development and successful drilling field trial of a micro-repeater wired pipe – effectively "smart pipe" – that removes this barrier. The developed system uses battery-powered micro-repeaters (a fail-safe signal booster...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194135-MS
... cement job, with the possibility to generate a uniform micro-annulus of a known size at the casing-cement interface. The tests performed have shown that the AVT is able to differentiate a casing supported by an annular cement sheath from a free pipe, due to the stiffness contrast. By measuring...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194169-MS
... Abstract This paper describes a field-verified model that predicts weight transfer effects for three common techniques—axial vibration tools (AVTs), non-rotating protectors (NRPs) and pipe rocking from the surface (top drive oscillations). Friction has a large effect on drilling horizontal...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194158-MS
..., it is possible to monitor the minimum pressure required for the plug to fail and the gas leak rate. Two different cement systems, neat- and silica-cement, were prepared as plugging materials. Both cement systems are placed inside pipes with three different levels of surface roughness and then tested. Results...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194153-MS
...¼sondes pcb substrate log analysis Upstream Oil & Gas production monitoring drillstring design Reservoir Surveillance fluid velocity along-well measurement line represent μsondes flow rate pipe sensor line represent µsondes reynolds number trajectory release point 1 neutrally buoyant...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194167-MS
... the casing is overestimation or underestimation of these values, depending on whether the torque-and-drag model used is soft or stiff string. This paper describes a mathematical formulation that considers flexural and torsional rigidities of casing pipes to estimate the vanishing tortuosity. It also presents...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194132-MS
... The effect of pipe roughness on pressure losses in Newtonian fluids has been well-documented since Nikuradse's (1933) experiments, which laid the foundation for Colebrook's (1939) equation. Torrance (1963) was the first to study the effect of pipe roughness in non-Newtonian fluids. He...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194178-MS
.... Among problems diagnosed are losses, stuck pipe during drilling and casing running, downhole equipment leakage and improper hole cleaning. In some cases, action was taken based on the diagnostics; and the operational conditions were modified to mitigate the situation. In other cases, the warnings were...

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