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Keywords: reservoir
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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-202117-MS
... Leader and the Reservoir Team Leader, whose expectations and objectives were managed by the Integrated Well Services Project Management Team (PMT). To be able to access the deep reservoirs for the project, a new generation, fully automated coiled tubing drilling rig was deployed from Canada. The...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 25–27, 2021
Paper Number: SPE-202166-MS
... In some aging fields, Short Radius horizontal drilling is economically justified over drilling new wells; and re-entry to drill horizontally into the reservoir from an existing infrastructure will maximize reservoir contact while reducing expenditure. However, short radius wells are...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 25–27, 2021
Paper Number: SPE-202163-MS
... weak tensile strength. There was 200psi of different reservoir pressure between upper perforation and lower perforation. Figure 1 Well schematic to recovered by coiled tubing cementing Abstract In workover phase prior to commencing sidetrack operation, it is required to recover old...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 25–27, 2021
Paper Number: SPE-202118-MS
... proactive geosteering decision could be made on time and keep the well in the desired layer. Abstract Drilling long laterals within Shuaiba limestone reservoir without exit to Nahr-Umar shale in the challenging field "B" that is characterized by geological uncertainty can have major risks. The low...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 25–27, 2021
Paper Number: SPE-202095-MS
... This horizontal drilling campaign targets two different reservoirs, Shuaiba and Natih. Reaching those reservoirs requires drilling through different formations and a number of sections, which requires different casing points. Fig-1 shows the difference in TVDs between the two reservoirs...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 25–27, 2021
Paper Number: SPE-202133-MS
... Figure 2 Cased and cemented 8 ½" pilot hole and the horizontal sections options. All possible methodologies were visited to minimize drilling these pilot holes. For example drilling the unknown reservoir first, followed by isolating all risk zones by running a lower completion and...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189353-MS
... This paper discusses the technical design, considerations, and operational procedure for the MSAF completion equipment and the seven-stage acid fracturing treatment for Well BH-00XXH in the Mauddud reservoir. Completion tool technology or, more specifically, "completion for stimulation...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189309-MS
... were being used to drill 6 1/8" in. long-radius curve sections requiring 7-8° DLS to land the well in reservoir. Drilling long-radius curves required drilling through problematic and unstable formations and would require approximately 900 – 1,100ft of vertical section length to reach the target entry...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189336-MS
... X reservoir is a medium pore, low permeability and small pore throat limestone oil reservoir with poor petrophysical characteristics. X reservoir constitutes to about 20% of the total resource in place. The current production from this reservoir did not achieve its planned target rate in the...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189360-MS
... the remaining parts of the formation. The stimulation treatment fluids can be placed within the open hole reservoir section using two methods. The first utilizes 2-in. by 1-in. concentric coil tubing (CCT) with side-jetting nozzles to achieve uniform placement across the horizontal section and deep...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189364-MS
... Figure 5 Permeability profile along openhole section In heterogeneous the reservoir that the pilot well penetrated, the higher productive toe sections would dominate inflow with negligible contribution from the heel sections, if the well is produced without any form of inflow control...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189390-MS
... the procedures to conduct well test analysis to determining reservoir properties, degree of anisotropy, and skin were discussed. Some authors presented solutions that deals with the horizontal well as a vertical well with a vertical fracture, while others used first principles for a well drilled in...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189435-MS
... subsequent lateral isolation after each treatment. A typical single lateral well in the field of interest consists of conductor, surface, and intermediate casing strings. After the intermediate string is run and cemented, the next hole section is drilled to the reservoir target entry point where...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189405-MS
... selection quality and operational efficiency. Data collection and analysis is the starting point of an integrated multidiscipline evaluation between reservoir, drilling, completion and production. Data acquisition is mostly focalized on the following areas: Formation petrophysics and geology; Well...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189388-MS
... Abstract In global underbalanced drilling (UBD) applications, the main contributing factor for downhole fires is often attributed to the use of air as the primary gaseous phase in the reservoir interval. The industry has adopted a general practice to avoid using air in UBD operations in the...
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
... junction, with Level 4 also providing cement isolation of the junction). A common MLT technology feature and benefit throughout the entire drilling and completion development program was the extensive amount of footage drilled for each individual well, sometimes reaching up to 60,000 ft of reservoir...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178148-MS
... of high torque observed in real time and the inability to sustain drilling parameters because of rig limitations. The information and lessons learned were keys for the success of the subject well. The trajectory of the subject well was designed to follow the lower flank of the reservoir...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178142-MS
... Abstract Nowadays, the fiber has become the most important oilfield chemical material with great advantages in hydraulic fracturing treatment when considering fluid leak off, proppant transportation and fracture damage in tight oil and gas reservoirs. However, it still has some drawbacks, such...
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 and...

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