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Keywords: surfactant
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Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, August 9–10, 2022
Paper Number: SPE-209931-MS
... and a cumulative oil production increase of 1900 t. steam-assisted gravity drainage chemical flooding methods waterflooding enhanced recovery experiment structural geology salinity thermal method adsorption well gan 128 figure surfactant optimal salinity spectrophotometer resistance...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference, June 8–9, 2021
Paper Number: SPE-201055-MS
...Material Selection and Properties To test the effect of Gemini Surfactants, (C12-C6-C12) as a shale inhibitor two reliable sources of clay were obtained. The first source is from KSA unconventional reservoir source rock from Qusaiba formation that refers to the Paleozoic era which is mainly...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, August 27–29, 2018
Paper Number: SPE-190971-MS
... and Operations knowledge management drilling fluid management & disposal drilling fluid formulation drilling fluid property Upstream Oil & Gas drilling fluid selection and formulation drilling fluids and materials well clean out concentration new pipe dope procedure surfactant scraper...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, August 27–29, 2018
Paper Number: SPE-191115-MS
... Abstract This paper represents a study of the application of nano-surfactant in the acid stimulation and EOR operations. The performance of the novel surfactant was compared with commercial alcohol ethoxylate surfactants. Different acidizing additives were added to the surfactants under study...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference, August 22–24, 2016
Paper Number: SPE-180595-MS
... Abstract The properties of novel supramolecular complex fracturing fluid are discussed in this paper. Based on the supramolecular polymer thickener (SMPT), the thickening system forms a gel with viscoelastic surfactant (VES) wormlike micelles through experimental design. The resultant gel...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, July 9–11, 2012
Paper Number: SPE-156482-MS
... Abstract Surfactants systems have been used in oil well drilling and completion fluids for several decades and have been used for numerous applications, including emulsification of brine for invert emulsion fluids, emulsion prevention in completion fluids, wellbore clean-up in spacer trains...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, September 13–15, 2004
Paper Number: SPE-87960-MS
..., they are not effective in heterogeneous formations where there are high permeability streaks, which will require using large volumes of the treatment fluids, but with poor performance. This paper examines using a combination of enzymes and a new class of viscoelastic surfactants. In this system, enzymes are used...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology, September 7–9, 1998
Paper Number: SPE-47772-MS
... emulsion, and back to the original invert emulsion using an acid-base chemical switch. The surfactants used in the reversible invert emulsion fluids are strong invert emulsifiers in the presence of lime. However, the same surfactants become regular emuisifiers in the presence of water-soluble acid...

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