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Internal filter cake

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Images
CT scans showing side views revealing the thickness of <b>internal</b> <b>filter</b> <b>cake</b>...
Published: 11 August 2021
Fig. 5 CT scans showing side views revealing the thickness of internal filter cake ( L int ) for RPT 34 and RPT 37 samples. More
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CFD model of test plug with pinhole and <b>internal</b> <b>filter</b> <b>cake</b>.
Published: 19 October 2020
Figure 7 CFD model of test plug with pinhole and internal filter cake. More
Proceedings Papers

Paper presented at the SPE Kuwait Oil and Gas Show and Conference, October 11–14, 2015
Paper Number: SPE-175168-MS
... properties as well as the filter cake properties. This study focuses on assessing the effect of the sandstone formation drilled-cuttings on the filter cake sealing properties and the internal solid invasion depth in horizontal section. Three different drilling fluid samples were collected at different...
Images
<b>Internal</b> and external <b>filter</b> <b>cake</b>
Published: 28 September 2015
Figure 5 Internal and external filter cake More
Images
Elemental composition (wt%) of the external <b>filter</b>-<b>cake</b> and <b>internal</b> filtra...
Published: 15 February 2012
Fig. 12 Elemental composition (wt%) of the external filter-cake and internal filtration for experiment 1A. More
Images
Images of external <b>filter</b> <b>cake</b> and <b>internal</b> filtration for experiment 3A us...
Published: 15 February 2012
Fig. 19 Images of external filter cake and internal filtration for experiment 3A using SEM More
Images
SEM micrographs of external <b>filter</b> <b>cake</b> and <b>internal</b> filtration for experim...
Published: 15 February 2012
Fig. 23 SEM micrographs of external filter cake and internal filtration for experiment 4A where barite and Gilsonite were added to the base OBM. More
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Quantification of the <b>internal</b> damage evolution and <b>filter</b> <b>cake</b> propertiesu...
Published: 03 June 2015
Figure 10 Quantification of the internal damage evolution and filter cake propertiesunder real produced water injection More
Images
Images of external <b>filter</b> <b>cake</b> and <b>internal</b> filtration for experiment 3A, o...
Published: 05 June 2013
Fig. 12 Images of external filter cake and internal filtration for experiment 3A, obtained by ESEM. More
Journal Articles
SPE Form Eval 12 (03): 194–201.
Paper Number: SPE-28489-PA
Published: 01 September 1997
... obtained from Stokesian dynamics simulations. The radius and the permeability of the damage zone are calculated by use of a deep-bed filtration model. Equations are derived that allow us to combine the flow resistance in the external and internal filter cakes to obtain the overall decline in injectivity...
Includes: Supplementary Content
Journal Articles
SPE Prod & Oper 8 (03): 178–184.
Paper Number: SPE-23822-PA
Published: 01 August 1993
... filter cake. Particles smaller than one-third but larger than one-seventh the pore diameter invade the formation and are trapped, forming an internal filter cake. Particles smaller than one-seventh the pore diameter cause no formation impairment because they are carried through the formation...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–11, 1996
Paper Number: PETSOC-96-83
... by the internal filter cake and filtrate of the drilling fluids. This test is done in a modified Hassler cell that allows circulation of the drilling fluid under pressure. Four different drilling fluids were tested on samples from an Eocene sand from Lake Maracaibo. One of the fluids that showed less formation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195983-MS
... in them that deposit at the injection point forming both an external filter cake on the reservoir face and an internal cake inside the rock surface. The properties of the external and internal filter cake negatively affect injectivity. In order to identify the optimum water filtration specs prior...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 18–20, 2004
Paper Number: SPE-86499-MS
... of "internal filter cakes" is, therefore, needed. The extensional viscosity for pure liquids without any structure is 3 times the shear viscosity. For these liquids, contribution of the extensional viscosity to the pressure loss is, therefore, constant and often neglected. However, for viscoelastic fluids...

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