... as that for conventional reservoirs, in unconventional reservoirs, the contrast between the stimulated and unstimulated volumes (SRV and ORV, respectively) of the reservoir, differences in well completions and resulting SRV vs. ORV properties, asynchronous start of production, different production conditions...

... The project completed successfully without major problems. The challenges including the mitigations are a good lesson learnt and can be used as a basis for future installations that any company will be undertaking. Some of the strategies undertaken was to design the jacket for reverse launch and self-upending...

...) not only ensured the robustness of the system but also facilitated the integration of an extensive number of intelligent upper completion configurations. These new capabilities, collectively elevate the efficiency and precision of the multilateral well construction process. A collaborative approach...

... created by needles will allow a flow pathway to bypass any skin and effectively eliminate any contribution of the near wellbore damage to choking the flow. Improved conformance: fishbone completion mechanically improves the conformance by spacing the laterals along the entire wellbore, helping...

... the formation damage is required. A novel self-degradable fiber-based pill with acid soluble particulates specifically designed to cure losses in the reservoir section. Once placed, the pill forms an impermeable plug inside a fracture that is stable until the completion of the well. Based upon wellbore...

... to match build-up pressures and by adjusting completion-level producer well index and non-Darcy effects to match flowing bottom hole pressures using Ensemble Smoother with Multiple Data Assimilation (ESMDA). With 200 connections among 39 producers and pseudo wells, the typical run time of this GPSNet...

...CFD: Fluid dynamic calculations The numerical approach using the Finite Volume Method (CFD) involves the following steps. As a result, for each completion configuration, a pressure profile is obtained, which is used by the thermodynamic model described in Section 2.2, and a velocity profile...

... Abstract In this paper, we introduce a cutting-edge solution to the complex challenge of managing operational costs in unconventional asset development, particularly concerning continuous well drilling, completion, and field maintenance operations within the oil and gas sector...

... Stage) with the Main Gas Compressors. When the main gas compressors were fully commissioned and feeding gas forward, the Injection Gas Compressors (A & B) were commissioned. The 1 st Stage Flash Gas Compressor commissioning started when the 2 nd and 3 rd stages were completed. Gas injection...

... of these wells are subjected to hydraulic fracturing. For the development of tighter reservoirs (permeability, k = 0.1 md or less), hydraulic fracturing becomes somewhat essential. 1 completion equipment asia government upstream oil & gas united states government reservoir multistage fracturing...

... planning wellbore integrity production monitoring geological subdiscipline information reservoir surveillance log analysis production control canada government tar injection depletion toc objective completion subsurface assessment paper producer optimization WRB Field Overview...

...Multi Zone OHGP Completion Design Multizone OHGP Producer completion project has potential to increase recoverable reserves by achieving ability to control production from the zones (can be several layers) and deliver significant cost savings associated with reduction in total well count...

... PVT sample carrier, a set of memory downhole pressure gauges and downhole shut-in and circulation valves. When the well test operations are completed, the well is killed, the temporary DST string is pulled out of the hole and well-abandonment operations commenced. Today to accelerate the first...

... developed specifically for this completion-stimulation method can reproduce the observations and helps guide designs of future stimula0tion jobs by suggesting modifications to the hole spacing, which will improve the performance improvement using less acid volume. geologist production enhancement...

... core-log integration process to quickly propagate expensive core knowledge across all wells in a field. Calibration ensures that no single or variable scale factor is assumed across the range of T 2, but rather facies-wise models are completely data-driven. Also, the workflow eliminates the need...

... the controllable parameters during the treatment design and production phase. This technique can be easily implemented on similar completions worldwide. upstream oil & gas proppant wellbore geology hydraulic fracturing fracture simulator spe annual technical conference geologist fracturing fluid...

... been completed with a novel digital intelligent surface-controlled gas lift technology with the goal of assessing their performance and their feasibility as an artificial lift solution for producing unconventional wells. These installs mark the first ever successful installations of this technology...

... Cao et al. (2017) studied key input parameters for well spacing optimization using fracture hits characterization in Permian Basin. They defined the types of well interference such as fracture hits (during completion), pressure interference (during production or pressure tests), short-term...

... as a function of cumulative production, which can help to save oil and gas industry hundreds of millions of dollars per year. Our application uses a dataset that tracks survival status and corresponding cumulative productions for more than 300 completions in GOM. Field data covering water cut, flowing pressure...

... several water-control completion strategies have been trialed (ICD/AICD) due to the presence of an infinite-acting, strong aquifer drive. Although some positive results had been observed in the field, none of these technologies have been able to provide effective water control in the sections with water...