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Keywords: pressure differential
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Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189477-MS
... Abstract A novel high-pressure perforation diverter was developed, which is capable of holding pressure differentials of at least 3,750 psi. This diverter was tested in a laboratory model geometry intended to simulate a typical perforation tunnel in an unconventional oil and gas well. This...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189502-MS
... reserves projected in the operators' original business plans [ Downs et al ., 2005 ; Olsvik et al ., 2013 ; Downs and Fleming, 2018 ]. drilling fluid selection and formulation drilling fluid chemistry drilling fluids and materials high pressure high temperature pressure differential drilling...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 26–28, 2014
Paper Number: SPE-168216-MS
... defining maximum allowable injection pressures for each well is described. enhanced recovery concentration formation damage block 17 injectivity PWRI injection pressure angola block 17 spe 168216 injection de-sulfated sea water waterflooding pressure differential water re-injection...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 15–17, 2006
Paper Number: SPE-98083-MS
... enhanced recovery Upstream Oil & Gas Exhibition water imbibition drilling fluids and materials pressure differential UBD pressure differential underbalanced drilling differential imbibition saturation annular pressure drilling formation damage critical capillary pressure...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 15–17, 2006
Paper Number: SPE-98170-MS
... frac and pack pressure differential hydraulic fracturing shear crack viscosity tensile crack injection Antler sandstone sand control shear pipe fluid viscosity failure mechanism Magnitude field model Upstream Oil & Gas particle mechanical property fracture permeability...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 18–20, 2004
Paper Number: SPE-86497-MS
... experiments were also run through consolidated ceramic disks at the pressure differential which characterized the overbalanced operation (750 psi for Well A and 200 psi for Well B). Testing time was 3 hours and the results for Well A fluid are highlighted in Fig. 1. Results for synthetic fluid indicated...
Proceedings Papers

Paper presented at the SPE Formation Damage Control Symposium, February 14–15, 1996
Paper Number: SPE-31107-MS
... core was removed from the vacuum flask, placed in a core holder and heated to the test temperature. This temperature was maintained throughout the experiment. The core was flushed with 100-200 ml of heated brine (3% NKCL) at a pressure differential greater than that calculated in step 5. The pressure...
Proceedings Papers

Paper presented at the SPE Formation Damage Control Symposium, February 26–27, 1986
Paper Number: SPE-14828-MS
... paper will present a recommended method of perforating underbalanced in a closed system. Perforating in this manner allows the use of high pressure differentials to surge the perforations while at the same time limiting perforations while at the same time limiting influx into the wellbore and allowing...
Proceedings Papers

Paper presented at the SPE Symposium on Formation Damage Control, January 29–30, 1976
Paper Number: SPE-5691-MS
... the Society of Petroleum Engineers office. Such discussion may be presented at the above meeting and, with the paper, may be considered for publication in one of the two SPE magazines. Abstract This paper deals with the problem of formation damage generated by high pressure differentials between...
Proceedings Papers

Paper presented at the SPE Symposium on Formation Damage Control, January 30–February 1, 1974
Paper Number: SPE-4787-MS
... in porous media drilling fluid selection and formulation drilling fluid property Upstream Oil & Gas Brine drilling operation electron microscope picture pore drilling fluids and materials Fluid Dynamics pressure differential check valve Increase Oil Production depth filter...

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