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Keywords: trajectory
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Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 23–25, 2023
Paper Number: SPE-214630-MS
... Abstract The project ahead wellpath trajectory models are built on assumptions of static earth model and wellpath error models which may not be valid all the time. But the data will provide additional support to suppress the assumption and improve the models. So, an optimized project ahead...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 23–25, 2023
Paper Number: SPE-214639-MS
... segments of the well trajectory above the last curve’s KOP. The calculation of the step-out will be incorporated into the model, then will be used to calculate the maximum lateral length versus the step-out. A torque and drag model with the simplicity of the soft-string model was created while taking...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 25–27, 2021
Paper Number: SPE-202118-MS
... equipment upstream oil & gas log analysis reservoir navigation trajectory well logging drilling operation presented directional drilling systems and equipment geosteering rotary steerable system real time resistivity advanced technique overcoming thin reservoir geosteering inversion...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189432-MS
... improve the wellbore positioning accuracy. drilling measurement drilling operation SPE Drilling Conference MWD Directional Drilling trajectory Exhibition interference elgizawy international association of drilling contractors measurement while drilling RSS error model well direction...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178147-MS
... performed in Kuwait, and the planned trajectory was initially designed with a +/- 10 deg/100 ft build rate. The proposed system was successfully run and exceeded requirements; While drilling the build section, the real-time LWD correlation showed the target formation coming in 19 ft shallower than...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178154-MS
...-based systems, which both compute the wellbore trajectory based on stationary surveys at the desired station using a mathematical model with certain assumptions. This current technology neglects the actual trajectory between surveying stations. This research proposed a system using low-cost strapdown...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178191-MS
... (below Gachsaran). Based on this, optimized the wellbore trajectory, BHA and parameters. By far, all the wells planed have been finished, there is no any collision accident, target hitting rate is 100%, drilling catching rate in reservoir is 100%, both the success rates of electric logging in horizontal...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178197-MS
... and the drillstring as well as constant curvature trajectory, (2) the effect of bending stiffness and shearing forces calculations with assuming of clearance between drillstring and wellbore-wall and (3) the effect of bending moment and shearing forces, assuming continuous contact of the pipe and wellbore-wall...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178245-MS
... will drill it deviated section up to +/- 9000 ftand will discuss it in detail after complete discsions the remain phases in our casing design. casing design trajectory departure Upstream Oil & Gas drill 8 drilling operation verticalitly ROP average rop new technology enhance performance...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference & Exhibition, October 7–9, 2013
Paper Number: SPE-166762-MS
...Introduction hydraulic fracturing trajectory optimization Completion Installation and Operations Upstream Oil & Gas pilot project spe iadc 166762 execution reservoir tight oil reservoir placement multistage real time system drilling operation horizontal section adjustment...
Proceedings Papers

Paper presented at the Middle East Drilling Technology Conference & Exhibition, October 26–28, 2009
Paper Number: SPE-124171-MS
... trajectories were modified from 2D to 3D design and an additional casing string introduced. The exisiting lime polymer mud system would continue to be used to drill the new profiles. It was therefore important to minimise the time the hole would be left open. The process involved interactive well trajectory...
Proceedings Papers

Paper presented at the Middle East Drilling Technology Conference & Exhibition, October 26–28, 2009
Paper Number: SPE-125322-MS
... in equation 4 ensures that the value of A will always be ≤ 1.0. Therefore, it is easier to compare each independent measurement at a specific MD. Closure factor, B The closure factor, B is represented as a non directional deviation from the planned trajectory which is represented as the distance...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling and Technology Conference, October 22–24, 2007
Paper Number: SPE-106790-MS
... is a reactive one, however. The implementation of deep and directional electromagnetic measurements that can detect approaching boundaries enables us to implement a proactive steering approach. Another key element of the new approach is the ability to make geosteering decisions to change the well trajectory...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling and Technology Conference, October 22–24, 2007
Paper Number: SPE-107597-MS
... drillpipe drilling operation trajectory greater reservoir access assembly inclination us-rss assembly case study Introduction Today it is well understood that further opportunities exist to enhance the production from existing fields 1 and to access as-yet untapped areas of the reservoir...

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