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Keywords: completion
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Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 25–27, 2021
Paper Number: SPE-202189-MS
.... In order to mitigate this risk, the corroded 9 5/8" casing should be covered by 7" liner & tied-back to surface before drilling reservoir section. In this situation up to 18,000 ft of 4" DP is used in the wells to drill 6" hole and run 4 ½" lower completion. Offset well analysis, whip stock selection...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189372-MS
... processes between few rigs, elimination of non-necessary activities and utilization of fit-for-purpose tools during execution phase. The OPIP had over80 items, and everyone of them was targeting specific drilling / completion activities. As part of the implementation, the process required a multi-discipline...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189364-MS
... distribution by using an ICD completion. Here the ICDs restrict rate from toe and thus maximizes the rate from the tighter sections of the heel. chemical tracer zone 4 oil production Upstream Oil & Gas tracer system contribution tracer breakthrough intervention restart tracer response...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189435-MS
... Abstract The Middle East has long been a pioneer in innovation in drilling and completion technologies for multilateral wells. It was here that the first 1 multilateral tool (MLT) on coiled tubing was used to access and stimulate each openhole lateral in a trilateral well. Over the years...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189402-MS
... Completion equipment reached target depth after 18 hours. The hole was circulated clean with 3 bpm at 450 psi and displaced to brine. A biochemical mud treatment was pumped to be spotted across the ICD completion. A 1.250" setting ball was dropped, and chased with a high viscous pill and brine...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189353-MS
... discusses the design, execution, and production of the first MSAF treatment performed in the Mauddud reservoir using a cased openhole completion with swell packers and sliding sleeves that were placed in seven stages across the 3,000-ft lateral interval. Post-operation analysis exhibited highly sustained...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189362-MS
... in production / injection profile along the completion and changes to the composition of produced fluids. Permanent down Hole Gauges (PDHGs) is a system enables the user to measure the reservoir pressure and temperature at single fixed point on real time basis. Distributed Temperature Sensing (DTS...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189371-MS
... This paper presents a new generation ICD which incorporates hybrid design ICD, premium sand screen with Multi-Tasking Valve (MTV) technology which is able to address most of the operational and production challenges faced by conventional ICD completion through a field case. ICD design...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189351-MS
... and completing wells with 20,000 psi at the mudline, and 350° F reservoir temperatures [ McCulley 2013 ]. While there are many concerns to be solved at these conditions, one key issue is the ability of existing high strength proppants to withstand the expected extreme closure stresses (>15,000 psi) prevailing...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178159-MS
... Abstract This paper describes the evolution of Open Hole (OH) Multi-Stage Fracture (MSF) completions that have been deployed in the Saudi Arabian tight gas carbonate reservoirs for the past several years. The carbonate reservoir in Saudi Arabia is often highly stressed and heterogeneous...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178170-MS
... Abstract Since 1999, more than 120 wells in Saudi Arabia have been completed using multilateral technology (MLT). This paper will discuss case histories, associated technology improvements, and best practices in which dual-lateral completions, with and without pressure-isolated junctions...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178226-MS
... Well profile is one of the important factors for operational success, as it is clearly associated with drilling and completion risks. Currently, most of the well requirements has either multipule 6″ hole open hole horizontal drains or 8-1/2″ high deviated hole covered by 7″ production liner...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178162-MS
... Abstract Though extended reach completion has become more common in Abu Dhabi and the region, there are still challenges to overcome in completing of the lower completion in order to have better control on production, injection and stimulation, especially, when the reservoir characteristics...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178166-MS
... Abstract Drilling, completing, and the production monitoring and control of multilateral wellbores in highly unconsolidated sandstone formations have achieved technical and operational success in recent past by ensuring that economic viability is attained and that well life is prolonged...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178156-MS
... Abstract Formation damage is a by-product of drilling, completion and production process and is attributed to many factors. In open-hole (OH) and cased-hole (CH) wells, hydrocarbon flow may be impeded by various damaging mechanisms caused by drilling and completion fluids, in-situ emulsions...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178143-MS
... Abstract Activity in the Ordos basin, China, has mostly occurred in the low permeability, clay-rich Chang 7 sandstone and has utilized multi-fractured horizontal wells as the preferred completion technique. To further improve the production potential and increase operational efficiency a dual...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178168-MS
... penetrations available. Fig. 2 shows an example of the number of control lines that would be needed to deploy a three-zone, all-hydraulic intelligent completion with a common close configuration. As shown in the figure, a total of four control lines are needed to hydraulically control the entire set...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178194-MS
... efficient and effective water management. More complex wells of various types and shapes have been drilled and completed. The benefits of drilling these wells not only include reduction in development and operating costs because of the lower number of wells but also improvement in the reservoir performance...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178246-MS
.... The selection of casing design depends on reservoir pressure and logging requirements. The requirement for a dual lateral completion also affects the hole configuration. The optimum kickoff point, maximum dog leg severity, inclination across the shale zone, shale footage and trajectory azimuth play important...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178237-MS
... of reserves. This paper describes the use of such a multi-faceted approach in North Dakota Bakken wells and West Sak heavy oil sands in Alaska, both of which require long horizontal wellbores to be completed with multiple swell packers and/or liners. For maximum production, a smooth, well-conditioned, gauge...

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