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Keywords: displacement
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215313-MS
... input parameters to run a poroelastic model. These properties are directly mapped from the 3D static geomechanical model. Boundary Conditions The boundaries of the model are set to be in the far-field virgin zone to avoid any boundary effect in the zone of interest. The displacement boundary...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215288-MS
... water management grid journal numerical simulation waterflood induced dynamic fracture enhanced recovery permeability fracture permeability edfm fracture reservoir reservoir geomechanics injection porosity displacement modeling & simulation geological subdiscipline matrix grid...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215299-MS
..., and the oil distribution evolution during gas displacement, could contribute to the development of shale oil. In this study, the one- and two-dimensional NMR spectra were used for the above studies. Two Gulong shale dry cores with different fracture bedding characteristics were tested in the experiments. NMR...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215383-MS
.... In this work, we have carried out three displacement experiments on mixed-wet Berea rocks utilizing X-ray microtomography to assist visualization of pore scale mechanisms and fluid occupancies in order to illuminate the potential trapping of the intermediate wetting phase during tertiary gas injection...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205691-MS
... Traditionally, to determine when to stop the cement displacement operation, the top cement plug position is tracked volumetrically by dividing the displaced volume by the casing internal cross-sectional area. However, the volumetric method is prone to uncertainties related to displacement fluid...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205754-MS
... matching after bean pressure of 18 kg/cm 2 was found to be around 12mm. After carrying out a detailed analysis with the simulator described in this paper, a treatment with 8m 3 of thermochemical spacer (2.0M NaNO 2 + 2.0M NH 4 Cl + 1.0%(v/v) Acetic Acid) followed by complete displacement with crude oil...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202275-MS
... the production behavior observed at the wells. The predictive power of such models remains questionable. More realistic dynamic models consume a detailed fault seal analysis that utilizes fault displacement, juxtaposition, and clay content predictions to estimate properties that control flow across the faults...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202296-MS
... placement, and well flowback. This paper discusses several ultra-deepwater wells of India, where openhole gravel packs were performed by integrating drilling, wellbore cleanout, wellbore displacement and gravel pack methodologies to achieve a holistic approach towards openhole gravel pack completions...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202441-MS
..., turbulence model, mesh type and size, and computational timestep are discussed in this paper. The magnitude and duration of the jet-induced "pressure pulse" in the annular space between the formation wall and the casing are a key to efficient displacement during the wash and cementing processes. Displacement...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202397-MS
... on good isolation of abandoned wellbores. To get a ‘’good’’ P&A plug you need to understand how to prioritize and control the variables such as cement properties, drilling fluid properties, drill pipe and BHA design, hole cleaning, ECD, displacement, TCP performance, operational sequence and many...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196535-MS
... was to drill the openhole section with water-based mud (WBM), and the open hole would be displaced with solids-free drilling fluid before running the lower completions screen and gravel pack assembly. Subsequently, the openhole horizontal gravel pack treatment will be placed across the openhole section...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191991-MS
... injection using coil tubing, inert liquid injection in the annulus, and the secondary segmented acidizing displacement, were presented. This technology has been applied in the AHDEB and HALFAYA oilfield, completing 296 wells acidizing treatments. The results demonstrated that the average acidizing volume...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192069-MS
... of the waterless fracturing technology. fracturing fluid manifold hydraulic fracturing liquid supply proppant displacement co 2 pump truck Jilin Oilfield tank truck requirement injection society of petroleum engineers fracturing materials Upstream Oil & Gas liquid co 2 application...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192045-MS
... equations, which is solved for pressures by a linear solver. The governing equation for the geomechanics model is based on poroelasticity. To derive the poroelastic version of the Navier equations for the displacements, the stress-strain law with the stress equilibrium equation, and the strain...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192107-MS
... ). This type of centralizer has zero starting and running forces. It reduces risks of casing sticking during running in the hole. As a result of shallow TVD, excessive washouts can occur in the soft open hole formations. Caverns and washouts decrease standoff significantly and affect the final displacement...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192094-MS
... analysis of operations. Various case studies are used to demonstrate how post-job evaluation using downhole gauges can be used to efficiently analyse the various stages of the operation including wellbore displacements, reverse and circulating step rate tests and gravel packing operations. A variety...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191919-MS
... A sudden dislocation is introduced along the x direction on its negative axis, producing a relative displacement of the z=0 + to the z=0 - half space at the origin: (1) δ ( x , t ) = u x ( x , 0 + , t ) − u x ( x , 0 − , t...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191989-MS
... coordinate in the imposed flow direction. The displaced fluid (red) initially occupies the annulus and the displacing fluid (blue) enters at t = 0. Figure 5 shows advancing of the interface at different dimensionless times for the horizontal and concentric experiment. The enlarged washout section...

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