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Keywords: Thickness
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Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174189-MS
... phenomenon. Figure 7 Core Damaged During Retieval Figure 8 Intensely Fractured Core The examples presented show the sensitivity of the model to the permeability of the damaged zone and to the tripping rate. Whilst there is some conjecture as to the exact permeability and thickness...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165107-MS
... propeller rotation velocity and the rotation duration. Figure 3 shows the development of the filter cake thickness with erosion at four different rotation velocities. Each filter cake was formed at similar static conditions. The samples were allowed to cool down and the erosion was performed at room...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165113-MS
... importantly, design of new wells in this mature reservoir development. Completion Installation and Operations well performance Thickness hydraulic fracturing flow rate Upstream Oil & Gas Senergy formation damage hydraulic fracture Modeling & Simulation inflow performance sensitivity...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165184-MS
... agent in the HTHP oil-based fluid system ( Guichard et al. 2007 ). It is thermal stable up to 425°F (218°C). This study also shows the rheological properties, sag tendency, the volume of filtrate, and the filter cake thickness of the optimized oil-based drilling fluids. Micronized ilmenite and...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, June 7–10, 2011
Paper Number: SPE-143663-MS
... thickness of formation Of particular interest to our study is the early work of Karakas and Tariq (1991 , 1990 ) and Tariq (1987) , where a general finite-element code was used to simulate porous media flow with perforations. The thermal parameters were interpreted as analogous to fluid flow...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, June 7–10, 2011
Paper Number: SPE-143998-MS
..., four of which are required inputs to downhole inflow simulators. These are perforation tunnel length and diameter, and crushed zone thickness and permeability. In the case of natural completions, these parameters (in addition to other system and wellbore parameters), dictate the skin and ultimate flow...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, June 7–10, 2011
Paper Number: SPE-144098-MS
... Abstract Filter cake characterization is very important in drilling and completion operations. The homogeneity of the filter cake affects the properties of filtration process such as the volume of filtrate, the thickness of filter cake, and the way to remove it. Different models were used to...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, June 7–10, 2011
Paper Number: SPE-144187-MS
... between the two sets of targets, with the modified targets having lower flow efficiency. Finally, we offer some possible physical reasons to explain the difference. upstream oil & gas thickness reservoir pressure flow result axial flow target laboratory simulation simulation radial flow...
Proceedings Papers

Paper presented at the 8th European Formation Damage Conference, May 27–29, 2009
Paper Number: SPE-121933-MS
... drilling fluid formulation Thickness Biopolymer filter cake reservoir drill-in fluid society of petroleum engineers permeability RDF SPE 121933 VES: An Alternative to Biopolymers in Reservoir Drill-In Fluids Ray Ravitz, LaTosha Moore, and Shawn Lu, M-I SWACO Copyright 2009, Society of Petroleum...
Proceedings Papers

Paper presented at the 8th European Formation Damage Conference, May 27–29, 2009
Paper Number: SPE-122321-MS
...., 2003). In this case the number of parameters is significantly reduced. It turns out that we need to define only three parameters mud cake thickness, depth of flushed zone, and depth of invaded zone. The first parameter, mud cake thickness, has an influence on micro-resistivity measurements, and the...
Proceedings Papers

Paper presented at the 8th European Formation Damage Conference, May 27–29, 2009
Paper Number: SPE-122351-MS
... well performance mud cake Underbalance Drilling velocity profile perforation Upstream Oil & Gas Thickness sensitivity damage sensitivity society of petroleum engineers Fluid Dynamics well inflow prediction software wellbore inflow performance restriction accurate prediction...
Proceedings Papers

Paper presented at the European Formation Damage Conference, May 30–June 1, 2007
Paper Number: SPE-107638-MS
... Abstract The problem of formation damage, i.e., permeability reduction due to injection of particulates, is a matter of interest in several engineering fields. In the previous attempts to model the external cake formation, cake thickness has been considered to be only dependent on time; even...
Proceedings Papers

Paper presented at the European Formation Damage Conference, May 30–June 1, 2007
Paper Number: SPE-107634-MS
... damages occurred during fracturing operation. The results indicate that in-house Sf values are more accurate than those available in the literature. SfD, reflecting the reduction of the permeability of the rock close to the fracture, is more realistically captured here when damaged thickness is assumed to...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, May 25–27, 2005
Paper Number: SPE-95004-MS
....[11,12] h2s management mill scale hcl concentration live acid mn concentration oilfield chemistry coiled tubing iron concentration concentration thickness flowback sample total iron concentration corrosion inhibition well intervention flowback time acid acidizing completion...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, May 25–27, 2005
Paper Number: SPE-94483-MS
... enhanced recovery x-ray signal brine permeability external filter cake upstream oil & gas coefficient deposition filtration chemical analysis deposition profile thickness concentration particle residual oil saturation core sample intrusion waterflooding Abstract An on-line linear X...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, May 25–27, 2005
Paper Number: SPE-94635-MS
... 1 Abstract In this article a system of equation to describe the steady state external filter cake thickness profile along the cuboid crossflow filtration setup geometry as well as the well bore geometry are introduced. The first equation is obtained from the analysis of forces acting on a...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, May 13–14, 2003
Paper Number: SPE-82234-MS
... Abstract Daqing Oilfield is a water flooded oilfield, the injected water is usually the produced-water. It reduces the injection cost and performs a good environmental effect as well. The formation of tertiary infill wells are usually of a effective thickness less than 0.5m, and a permeability...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, May 31–June 1, 1999
Paper Number: SPE-54736-MS
... This paper was prepared for presentation at the 1999 SPE European Formation Damage Conference held in The Hague, The Netherlands, 31 May–1 June 1999. polymer adsorption flow in porous media gas well interaction water production polyacrylamide spe 54736 thickness chemical selection...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, May 31–June 1, 1999
Paper Number: SPE-54753-MS
... solid content drilling fluid chemistry physical property permeability pitoni formation damage drilling fluid selection and formulation drilling fluid formulation thickness reservoir drill upstream oil & gas particle drilling fluid management & disposal solid composition composition...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, June 2–3, 1997
Paper Number: SPE-38152-MS
... mm of thickness can be used. These slices come from the same rock material used in the long core tests and present a penneability to air of about 300 mD. Before use they are saturated with NaCI 20 gil. Dynamic filtration experiments were performed using a dynamic filter press with a cone/plane...

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