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Keywords: wellbore
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215037-MS
... are a) temperature difference between reservoir and injected CO 2 ; b) geothermal effects as CO 2 travels in the wellbore from wellhead to bottom of wellbore; c) Joule-Thompson effect when injected CO 2 expands as it enters the reservoir; d) geothermal effects as CO 2 migrates through the reservoir to its final...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215038-MS
... measurements. In future studies, the scenario of the formation gas influx in combination with OBM/SBM can be simulated by replacing the Helium with either Nitrogen or Hydrocarbon gases. Full-scale Gas Influx Migration Test To simulate gas kick events in a drilling wellbore, the installed tubing string...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215021-MS
... of a section had been slightly different, it is not sure that the result would have been much different. Second, when drilling the wellbore, many efforts is spent in keeping as close as possible to the planned trajectory. This is justified by the fact that the reasons for choosing the trajectory have...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215096-MS
... The FLI technology utilizes a unique conveyance method that involves two types of fibers (single-mode and multi-mode) with a total length of more than 25,000ft inside a compact tool length of around 3ft. As the tool descends into the wellbore by free falls, the fiber line unspools, allowing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215030-MS
... upstream oil & gas subsea system operation geology floating production systems geologist liza unity reservoir guyana government injection start-up manifold liza phase 2 completion fpso safety wellbore methanol downtime conversion flowline separator esso exploration...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215061-MS
... of tracer samples to determine the flow contributions from each compartment and AICD performance along the wellbore. An optimized lower-completion strategy was essential to the planning and execution of the candidate well, which had challenging environmental constraints. The completion design was adjusted...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215113-MS
... improved and finally reduced due to continuous salt precipitation in porous media caused by strong evaporation of movable formation water. Salt-precipitation radius is defined as the distance between the wellbore and the farthest completed evaporation region of formation water, and salt-precipitation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215062-MS
... and their associated depth) on the heat losses in the wellbore for different circulation rates This work can serve as a roadmap for screening wells within a field for better geothermal energy production. wellbore reservoir characterization upstream oil & gas reservoir geomechanics simulation thickness...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215172-MS
... become a game-changer to enhance production and optimize fracture placement. The open-hole sections allow the entire reservoir section to stay in contact with the wellbore at all times, while different segments of the completion assembly are equipped with isolation packers and fracturing ports...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215126-MS
... by the percentage contribution of fluid entering the wellbore from each exposed sand and the resulting flowing gradient, considering friction losses and hydrostatic pressures. The progressive depth analysis would be conducted by evaluating the flowrate and composition of the first sand, then considering...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215111-MS
... with only one identified contributing zone across 600 ft. Before the plug was set, the production casing was cut and pulled below the identified source. Following the casing pullout, a wellbore camera was run, and it revealed gas bubbling throughout the previously specified zone with no flow below the 600...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215160-MS
... combination of near wellbore properties of the formation and the invaded fluids, the complexity of the well trajectory and the variability of fluids used to kick-start the well. It is intuitive that the acceleration of the choke change would lead to a reduction of the emissions. This leads to a reduction...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214892-MS
... multilateral completion technology tew intervention asia government integrity objective well-a level 1 wellbore petroleum engineer united states government lateral reservoir reservoir management level 4 slickline junction Introduction The ultimate objective in the oil and gas industry...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214959-MS
... characteristics in presence of simulated effective bottomhole flowing pressures across each fluid entry point into the wellbore. The solution is updated at each time step during the simulation. The production allocation is then used for calculation of effective flow velocities which are then compared...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214931-MS
... in the emergence of large area of churn flow. Pressure Profiles Abstract For the rod lift system, the up-and-down reciprocating motion of the sucker rod continuously exerts external forces on the fluid in the wellbore, which intensifies the instability of the gas-liquid two-phase flow. At the same time...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214920-MS
... multi-stage fractured horizontal wells with the cable being permanently cemented behind the casing or temporarily set inside the wellbore. In recent years, through large-scale field application, fiber optic measurements have been gaining importance as a practical monitoring tool for various operations...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214979-MS
... Performance curves computed by well models. A commercial software is used to generate well models and perform the dynamic gradient calculations. The main inputs of the well model are wellbore survey, completion sketch, geothermal gradient, and the fluid PVT properties. The well model is able to estimate...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214992-MS
...-fracture-wellbore simulator that enhances our understanding of ICD design, ensuring precise water injection in desired reservoir locations while minimizing the risks associated with induced seismicity and out-of-zone fracture growth. Advanced Well Completions (AWCs) AWCs are an increasingly utilized...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215016-MS
... sedimentary rock united states government completion installation and operations batarseh deployment cement tunnel wellbore high-power laser assembly generator industrial high-power laser perforation deployment fiber optic cable Introduction Perforation and drilling are essential...

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