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Keywords: formate
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Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 15–17, 2006
Paper Number: SPE-98391-MS
... screens have been selected as the preferred method of sand control. As openhole completions are preferred, it is essential that the drilling fluid used to drill the reservoir section does not damage the formation and that the filter cake generated can either be removed chemically or can be back-produced...
Proceedings Papers

Paper presented at the International Symposium and Exhibition on Formation Damage Control, February 20–21, 2002
Paper Number: SPE-73766-MS
... Abstract Monovalent formate brines were first introduced into the oilfield environment in the early-1990's, in response to the industry demand for better drilling and completion fluids to meet the increasingly complex technical challenges posed by modern well construction practices. After...
Proceedings Papers

Paper presented at the International Symposium and Exhibition on Formation Damage Control, February 20–21, 2002
Paper Number: SPE-73749-MS
... technique for the simultaneous determination of formate and acetate in highly contaminated acidizing fluids. Prior to the development of this method, no published methods were available for the measurement of formic and acetic acids in 28 wt% HCl containing hydrocarbons, suspended solids and additional...
Proceedings Papers

Paper presented at the SPE International Symposium on Formation Damage Control, February 23–24, 2000
Paper Number: SPE-58731-MS
... a high levels of reactive smectite clay. The individual sand bodies comprise clean, well sorted, 3–4 Darcy unconsolidated sands, of D 50 250μm and UC 2.0 (based upon dry sieve analysis). However, when pay and non-pay are combined, the formation has a significant fines tail. Completion Design...
Proceedings Papers

Paper presented at the SPE International Symposium on Formation Damage Control, February 23–24, 2000
Paper Number: SPE-58758-MS
... completion installation and operations interaction upstream oil & gas drilling fluid formulation hydrogen gas formate unexpected source miller spe 58758 drilling fluid property calcium chloride brine clear completion brine drilling fluids and materials prevention inhibitor...
Proceedings Papers

Paper presented at the SPE International Symposium on Formation Damage Control, February 23–24, 2000
Paper Number: SPE-58801-MS
.... The detection limits of the method are 0.25 mg/l for acetate, 0.4 mg/l for formate, and 1 mg/l for citrate, based on a signal to noise ratio of 3 to 1. For acetate and formate measurement, no interference occurred with chloride up to 1000 mg/l, calcium up to 565 mg/l, iron (II) or iron (III) up to 500 mg/l...

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