..., by about two times. This results in HFs induced by low-viscosity slickwater are easily arrested by BPs, can not penetrate interlayer. HFs induced by high viscosity gel can penetrate the bonding interface. The difference of tensile strength between layers increases, the decrease degree of fracture width...

... viscosity ARMA 22 218 Experimental study and analysis of proppant conductivity under gas-liquid alternation Pan Zhikun, Hu Longqiao, Liu Yixuan, Wang Bin, Li Ben, Chen Dunhao, Zhou Fujian China University of Petroleum-Beijing, Beijing, China Peng Fen, Liu Hongtao, Qin Shiyong, Huang Longcang Tarim...

.... (Cohen et al., 2013; Gomaa et al., 2014) hydraulic fracturing fracture conductivity mpa concentration proppant flowback slickwater steel plate fracturing fluid fracturing materials ceramic proppant upstream oil & gas rock plate ceramsite mesh viscosity conductivity proppant...

... faces greater challenges. In this paper, the temperature resistance, retardation, and conductivity of the new cross-linking acid were evaluated by rotating disk instrument, Haake Mars III rheometer, and FCS-842 conductivity meter, respectively. The results show that the viscosity of the cross-linked...

... ABSTRACT: High viscosity friction reducers (HVFRs) have been recently gaining more attention and increasing in use, not only as friction-reducing agents but also as proppant carriers. Reusing of produced water has also been driven by both environmental and economic benefits. Currently, most...

... ABSTRACT: Supercritical CO 2 fluid has the characteristics of low viscosity, easy diffusion, non-toxic and tasteless. It is considered as an ideal working fluid in the fracturing of unconventional reservoirs such as tight oil and gas and shale oil and gas. However, compared with water-based...

... production control permeability fractured reservoir matrix utilization production monitoring interlayer interference thermal conductivity heat extraction fracture wang viscosity reservoir xu fuqiang journal reservoir characterization characteristic oilfield song xianzhi song zihao ARMA...

... from above by a low permeability caprock, and below from a low permeability underburden. Mechanical properties are defined based on North Sea depleted gas reservoirs. The effect of injection fluid parameters such as density and viscosity are investigated. For hydrogen storage in depleted oil and gas...

... is used to explain the elastic behavior of the sample. The force-time curve is obtained from the holding stage, which is used to analyze the creep behavior (viscoelasticity) of the sample. The loading stage can be used to analyze the elastoplastic behavior. reservoir geomechanics viscosity young...

... conductivity and complex branched fractures by variable fluid-viscosity injection. In this paper, integrated with the finite element method (FEM) with the discrete fracture network (DFN) model, a complex fractures propagation model coupled with flow-stress-damage was established. The accuracy of the model...

... composition acid petroleum science dissolution complex reservoir gypsum reaction lowest solubility cacl 2 mg 2 viscosity acid displacement polyacrylamide ARMA 22 0963 Testing and analysis of potential damage factors in carbonate reservoir Xia, X. and Mou, J.Y. State Key Laboratory of Petroleum...

... research. fracturing fluid fracturing materials permeability piston hydraulic fracturing fracture guar gum upstream oil & gas specimen yamamoto water-based ink viscosity mpa injection experiment methane hydrate particle flange proppant experiment injection fracture...

... fluid hydraulic fracturing viscosity drilling fluid chemistry guar gum high-density brine-based fracturing fluid weighting agent stimulation weighting agent jz-1 crosslinker resistance breaker regulator formate permeability concentration reservoir experiment dosage ARMA 22 983...

... conductive fractures. The ability to predict the bridging location and time with given solid particle size and concentration, fluid viscosity and operating parameters will help design drilling fluid, LCM, fracturing fluid, and diverting materials. In this work, a simulator is developed for numerically...

... imbibition langmuir physics unconventional reservoir regime consideration dca viscous dissipation resistance static wettability deviation viscosity eca ARMA 22 1021 Capillary imbibition of fracturing fluid in unconventional reservoirs: the impact of velocity-dependent dynamic contact angle...

... fluid has been investigated. The laboratory results showed that an increase in the concentration of additives will increase the viscosity of fluids. A significant reduction in the coefficient of friction (during wear testing of steel material) was also revealed with the addition of GO and chemical...

.... The primary objective of this study is to measure the fracture fluid viscosity and elasticity of HVFR and linear guar at room temperature (21°C). Secondly, this work evaluates the proppant settling across HVFR at 3 gpt and linear guar at 20 ppt concentration, using a static model and two mesh sizes (40 and 70...

... ABSTRACT: Fracture fluids play a significant role in providing good proppant distribution across the entire fracture network during hydraulic fracturing treatments. The objective of this research is to investigate the rheology properties of fracture fluids including the viscosity...

... after acidification. The breaking rate of the crosslinked guar by a conventional gel breaker and the new acid is compared, during which the viscosity of the solution, the molecular weight, residues, and the change of pressure with time before and after displacement damage are measured with time...

... sensitivity and clay expansion so as to cause higher fracture conductivity damage ratio. Accordingly, new strategies and countermeasures were put forward as followings: 1) maximizing fracture height penetration vertically through the stratified lithology by virtue of higher viscosity gel in pre-pad injection...