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Keywords: sandstone
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215051-MS
... characterization abu dhabi asphaltene gradient mogensen gradient economic geology convection conference diffusion fraction gor gradient stimulation sandstone abu dhabi international exhibition connectivity carbonate reservoir fairway methane mullin streamline equilibration spe annual technical...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215061-MS
... by shuting down or choking units producing monstly water. The reservoir comprises an unconsolidated sandstone formation with an active aquifer and contains heavy oil with 23-cp viscosity downhole. The field’s location presents environmental and operational challenges, and the development plan seeks to use...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215108-MS
... results show that in water-wet sand packs, the AP flood with a viscosity ratio of 10 results in a stable displacement with an incremental oil recovery of 7% OOIP compared to the straight polymer flood of the same viscosity ratio. In intermediate-wet sandstone packs, the AP floods were unstable, and early...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215152-MS
... Abstract Azeri-Chirag-Gunashli (ACG) is a giant field located in the Azerbaijan sector of the Caspian Sea. The major reservoir zones are multi layers sandstone formations and weakly consolidated where Open Hole Gravel Pack (OHGP) completions have become the standard design for production wells...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214894-MS
... The Ivishak formation is a prolific fluvial-deltaic sandstone reservoir at Prudhoe Bay ( Fig. 1 ). The Ivishak reservoir within the Initial Participating Area (IPA) of Prudhoe Bay contained 23.6 billion barrels OOIP and 43 trillion cubic feet OGIP across 150,000 acres (234 square miles...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214935-MS
... Scioto Sandstone test (Test 3), the G-function plots exhibit a "normal" leak off behavior, and the "tangent" method provides a good stress estimate, and the compliance method lacks a clear signature for determining fracture closure. The stress interpretation results demonstrate that the process...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214921-MS
... and the natural fractures in naturally fractured heterogeneous subsurface porous formations can cause slope discontinuities at various threshold or critical stress and temperature conditions. This issue is demonstrated by analyzing and correlating the naturally fractured sandstone permeability data of Guo et al...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214926-MS
... of the late Jurassic Jansz Sandstone in the Jansz-Io Field. This field contains highly variable clays and cements distributed both vertically and spatially due to bioturbation and diagenetic processes. The relationship between saturation and pore structure, important for reservoir evaluation and modeling...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214908-MS
... analysis fluvial environment lithology clastic rock rock type sedimentary geology artificial intelligence reservoir characterization classification lithology classification thickness clustering shale thalweg mexico depositional environment sandstone histogram boundary automatic image...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214986-MS
... with nanoparticles (ESN) in the tight sandstone formation conditions 8990 psi and 230°F. Firstly, rheometric study and tests in an autoclave were conducted to measure rheology, stability, compatibility and floating property of the ESN water shut-off agent under heavier polymer-clay fluid. Secondly, core flooding...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215032-MS
... is charged into the brine extracted from Mt. Simon formation, Table1 (a). Scenario 2 assumes CO 2 is charged into the brine taken from the target formation, which is in equilibrium with the host rock, Table1 (b). Fluid composition Scenario 1 Scenario 2 Sandstone Limestone Dolomite...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-217483-STU
... upstream oil & gas sedimentology structural geology clastic rock mudrock sedimentary geology rock type depositional environment climate change subsurface storage water management geological subdiscipline formation expression igneous rock hydraulic gradient san jacinto basin sandstone...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215162-MS
... of strength and composition, including carbonate, shale, and sandstone formations. The success of over two decades of intensive research has led to the development of the first high-power laser field system. The system's design is enclosed, providing safe and environmentally friendly operation; it consists...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210162-MS
... complicated by the discontinuities observed in the sandstone bars. The gas reserves in place of the project are estimated at 88.64 BCM~ (3.16 TCF) ( Repsol, 2009 ). In the northwestern part (Reggane Djebel Hirene permit) of the basin, the four discoveries (DHKT, FHD, HDK, and KTN) made by Sonatrach are still...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210394-MS
... sandstone, parallel beddings; B, P 3 w 1 , 4110.3 m, gray glutenite, inclined beddings; In the Late Carboniferous, the mutual collision between Kazakhstan, Siberian, and Tarim plates led to the embryonic form of the Junggar Basin, where the Mahu Depression was located in its northwestern margin...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205929-MS
... Abstract Sand onset and sand rate predictions are important in hydrocarbon production to optimize production, increase recovery, and reduce costs and the environmental footprint. Recent laboratory results on Castlegate sandstone from sand production tests in a True Triaxial test system have...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206334-MS
..., regardless of scale; carbonates and grain-laminated sandstones are but two common examples of this situation. The degree of spatial complexity of rocks and its effect on the mobility of hydrocarbons are of paramount importance for the description of multiphase fluid flow in most contemporary reservoirs...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201645-MS
... of rocks. By understanding of Fd, Fc, Fr, Cx and Rx, the F can be interpreted quantitatively. Experiment Measurement Basic parameters of experimental samples In the experiment, 14 pieces of core plugs of feldspathic quartz sandstone were selected from a gas field in east China Sea Basin...

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