... and instrumented with fiber optics and a pressure gauge array. The fiber and gauges were monitored during stimulation of the offset well to measure the evolution of created fracture geometry as a function of distance, as well as at various times during production to infer conductive fracture geometries...

... ; Hassan et al. 2005) with original contributions by Carslaw and Jager (1959) on transient heat conduction in an infinite radial system. The current study uses temperature measurements, recorded by gauges that are typically located far away from the perforations, as inputs for the calibration of overall...

... America and beyond, but there is still much left to understand regarding how the reservoir is drained across the miles of laterals accessing the resource. The density of pressure gauges required to accurately measure the drainage pattern from a horizontal multi-stage stimulation is currently not realistic...

... wells, with the remainder receiving preloads. It also included the collection of a horizontal core, formation imaging and advanced lateral logs, sealed wellbore pressure monitoring (SWPM), downhole fiber-optics (both permanent and deployable), seven downhole pressure gauges, time-lapse geochemistry...

... friction pressures for a range of conditions. The friction pressures were estimated along the lateral of the well using innovative bottomhole gauges installed at two distinct locations on the casing string and were compared to our model to validate the accuracy. Casing friction pressures between...

... in the Three Forks (TF) formation instrumented with cemented pressure gauges and fiber optics along the 10,000 ft lateral. The observation lateral was offset by Middle Bakken (MB) wells ∼450 ft on either side (∼900 ft MB-MB well spacing). One of the MB wells was instrumented with fiber optics for cluster-level...

... stratigraphy gauge slurry placement upstream oil & gas variability sde technology conference monitoring injectivity spe hydraulic fracturing technology conference treatment well Introduction This paper will summarize the experimental design, execution, and analysis for the Hydraulic...

... fiber optic distributed acoustic sensing (DAS) and external downhole pressure gauges (BHG) to improve the characterization of the NWR. This project was executed during the stimulation of a horizontal well located in the Wolfcamp formation within the Midland Basin. We first review observations from...

... observed in an offset monitor well during stimulation of a nearby well are primarily due to poroelastic effects. We quantify the pressure transient response observed through external downhole gauges in monitor wells, when an adjacent well is fractured. Our goal is to model this poroelastic response...

... in a vertical well to measure the propped fracture height. The presence of the RA tracer is detected using a spectral gamma ray log; the EM proppant is mapped using a surface array of electric- and magnetic-field receivers. Downhole gauges in a vertical well measured the pressure responses generated during...

... well (CTa-CSPE). Coil Tubing CSPE completions provide some additional frac diagnostic information. Pressure and Temperature (P/T) gauges located in the Coil Tubing Bottom Hole Assembly (CT-BHA) help to evaluate the isolation with prior stimulated stages. A newly developed sleeve, specially designed...

... fractures that efficiently drains the reservoir yet can be reliably pumped to completion. This paper illustrates the importance of bottomhole (BH) gauge data for evaluation of stage and cluster spacing and general completion quality. The knowledge derived through careful analysis of this valuable data...

... fracture network observation well fracture extension pressure pressure pulse stimulation gauge natural fracture pressure response hydraulic fracturing Brine Horn River Basin frac sand wellbore characterization observation wellbore fracture society of petroleum engineers interaction...

... ○ Downhole shut-in techniques for hastening fracture closure and radial flow regime development. ○ Vertical vs. horizontal wells ○ Multiple injection-falloff cycles. ○ Multi-interval tests ○ Multiple non-communicating pressure gauges. ○ Tactics for understanding test height Pre-test...

... gauge bottom cup proppant movement investigation graph fracture pressure data communication operation fracture stage upstream oil & gas variation port shut-in pressure wellbore principal stress obstruction society of petroleum engineers Introduction Fracturing of horizontal...

... (DFIT) with extended multi-day shut-in periods using downhole shut-in tools and bottomhole memory gauges. A case study of 58 wells completed in the Mesaverde and Dakota sandstones of the San Juan Basin is used to describe and assess the above application. These intervals are gas productive, slightly...