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Keywords: reservoir
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Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181781-MS
... model with moving boundary is developed for the expanding productive region (drainage volume) during long-term transient-flow regimes in non-static shale reservoirs saturated with compressible fluids. An analytical-empirical formulation of DDV is derived using concept of impulse response and multi...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181795-MS
... was completed. The production history was simulated using a coupled geomechanical reservoir model to account for the pore pressure and stress change. The refracturing treatment simulation was performed using the model presented in this paper. The modeled bottom-hole pressure (BHP) during the refracturing...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181788-MS
... Abstract Petroleum exploration and production from Bakken and Three Forks formations in Williston Basin have achieved great momentum since 2005. To overcome the resistance of the low to extremely low permeability to hydrocarbons flow from reservoir to bottomhole, horizontal wells...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181778-MS
... - 71 Yongjun Lu , . Reservoir damage due to fracturing fluids and its protection[J] . Drilling fluid and completion fluid , 1995 , 12 ( 5 ): 36 - 43 . Maoyao Su , Shuangyi Wang , Simin Dong . Study on Structure And Properties of Two Microcrosslinked Carboxymethyl...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181785-MS
... microseismic event algorithm fracture production performance estimation DFN modeling hydraulic fracture Standard Deviation reservoir Introduction Hydraulic fracturing has become a fundamental stimulation technique that enables the economical production of low-permeable resource plays, as high...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181821-MS
... Abstract Carbonate reservoir with low permeability is developed using fracturing technology to effectively stimulate the reservoir for a higher productivity. However, as the carbonate reservoir features extreme heterogeneity, not every fracture is created equally as is obtainable through...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181849-MS
... (min) 94.3 86 Avg HHP (hhp/hr) 15,495 14,510 Avg STP (psi) 7,905 7,637 Max Rate (bpm) 80 80 Reservoir models were built from the fracture stimulation geometry to explore the reservoir production profiles in a shale reservoir. The reservoir properties are listed in Table 3...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181803-MS
... and stimulation designs are crucial to maximize the well productivity and oil recovery of the shale or tight reservoirs. Data-driven approaches, such as deep neural network modeling and global sensitivity analysis, are promising methods to evaluate hidden correlations between multi-stage hydraulic fracturing...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181798-MS
... Similar to traditional ΔP and ΔP', the RNP and RNP' can be utilized to help identify the flow regimes and determine reservoir properties. For the horizontal well with multiple transverse fractures, the possible flow regimes, which can be identified from the slope of RNP', are: i) early radial...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181845-MS
... Abstract The industry has long recognized the need to divert stimulation fluids away from a path of least resistance into one that stimulates new/more reservoir volume. However, relatively little research has been published specifically on the application of solid particulate diverters...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181810-MS
... event could for SRV. This is such an ambiguous engineering concept rarely seen before. There is no way to define what is the right spacing between the event dots so that it can be called "stimulated "or "unstimulated" reservoir volume in between those event dots, but practically people just take...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181836-MS
... Abstract Liquid carbon dioxide (CO 2 ) fracturing technology is one of the waterless fracturing technologies. It has the advantages of avoiding the use of water, reducing damage, and increasing production by improving the reservoir pressure. However, the low viscosity of liquid CO 2...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181802-MS
... Abstract Historically, different fracture diagnostic methods have been used for hydraulic fracturing treatments to obtain estimates of reservoir characteristics, fracture design parameters, and treatment progress. However, the advent of horizontal drilling techniques and expanded interest...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181830-MS
... Reservoir Characterization reservoir geomechanics natural fracture Thickness Upstream Oil & Gas high production stimulation reservoir property horizontal stress correlation keshen tight gas reservoir hydraulic fracturing gas reservoir Well Productivity tight gas reservoir...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181847-MS
...Well Pattern Optimization Abstract For the oil reservoirs with permeability less than 10×10 -3 μm 2 , the recovery rate is unsatisfactory because of poor reserve abundance, low pressure, low injection rate and high initial water saturation. This paper discusses the necessity and rationality...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181824-MS
... Abstract Hydraulic fracturing is a very robust tool in terms of not only increasing production in tight reservoirs but also accelerating production from reservoirs with higher permeability and porosity. The success of a hydraulic fracturing treatment is highly correlated with control...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181853-MS
... in formations, leaving behind the injected fluid in nearby formation, to sweep maximum reservoir volume. Second step is to apply an inward field towards the bore hole, which will force the MNPs to trace back into the wellbore along with adsorbed hydrocarbon on their surface. Magnetic field can easily drive...
Proceedings Papers

Paper presented at the SPE Asia Pacific Hydraulic Fracturing Conference, August 24–26, 2016
Paper Number: SPE-181819-MS
... Abstract Multi-stage fracturing is currently the most effective method to exploit tight sand reservoirs. Various analytical models have been proposed to fast and accurately investigate post-fracturing pressure- and rate-transient behaviors, and hence, estimate key parameters that affect well...

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