... to the hydraulic calculations, drilling of the horizontal well with traditional fluid properties was not possible due to exceeding the maximum ECD range. Multiple laboratory tests were performed to optimize the drilling fluid parameters and rheological properties with respect to ECD reduction and reducing...

... concentration bridging agent solid concentration drilling fluids and materials annular space flow rate rheological parameter directional drilling concentration rheological property contractor hole cleaning construction upstream oil & gas mud parameter efficiency western siberia requirement...

... Abstract In this paper, rheological properties of fracturing fluid samples on polymer and non-polymer basis are studied. The interdependence between effective viscosity, viscoelastic properties and the proppant carrying capacity of the studied composite systems is shown. The advantage of using...

... enough to impart resistance to temperature, but they can break and recombine under external influences, which makes it possible to restore properties after strong mechanical shear stresses. In the work, the influence of polymer concentration, temperature, and shear rate on the rheological properties...

... reservoirs. These studies are aimed at solving inverse problems, i.e. for product sharing problem. light absorption coefficient rheological property Tula horizon composition parameter Completion Installation and Operations oil sample investigation society of petroleum engineers Upstream Oil...

... production control flow metering Reservoir Surveillance reference measurement system rheological property emulsion liquid flow rate measurement Upstream Oil & Gas Coriolis Flowmeter Multiphase Flowmeter well stream water-oil emulsion production monitoring separator viscosity...

... of the testing of the developed technology concepts. Hydrocarbon-based muds and relating invert emulsions are concerned to be unsurpassed in terms of keeping borehole stability, nevertheless they have got some disadvantages concerning the significant change in their structure-rheological properties during...

... are available, but they may not be suitable for these conditions. The efficiency of spacer system is largely dependent on the rheological properties of the spacer at elevated temperatures. In this paper based on the laboratory investigations, the performance of specially designed spacer systems...

... and thus enhances performance of the treated wells. drilling fluids and materials concentration drilling fluid selection and formulation Upstream Oil & Gas Efficiency viscosity drilling fluid chemistry drilling fluid formulation filter cake removal rheological property particle self...

... out on kinetics of gelation and rheological properties demonstrated repeatability of gel rheological parameters at cyclic reversal of temperature conditions. The action of additions increasing temperature of gelation was determined to be additive. The temperature of gel conversion into liquid is 30-50...