System and method of locating downhole objects in a wellbore
CJ Clark, JL Miskimins, D Gallegos - US Patent 11,415,716, 2022 - Google Patents
The present disclosure provides novel systems and methods of locating downhole objects in
a wellbore, the condition of casing within the wellbore, and characteristics of a subterranean …
a wellbore, the condition of casing within the wellbore, and characteristics of a subterranean …
Method for determining properties of a hydrocarbon reservoir formation and produced fluids in the process of production
AY Segal - US Patent App. 14/015,919, 2014 - Google Patents
An acoustic signal is recorded at least once, the signal being a response of a wellbore-
reservoir system onto acoustic impulses of pressure. A source of the pressure impulses is an …
reservoir system onto acoustic impulses of pressure. A source of the pressure impulses is an …
Determining fracture properties using injection and step-rate analysis, dynamic injection test analysis, extracting pulse-type source signals from noisy data, and …
E21B49/008—Testing the nature of borehole walls; Formation testing; Methods or apparatus
for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by …
for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by …
Method and system for detection of objects in a well reflecting hydraulic signal
AV Kabannik - US Patent 11,035,223, 2021 - Google Patents
The proposed method relates to hydrocarbon production, particularly to the monitoring of
well operations by way of data analysis based on the cepstral analysis of the well pressure …
well operations by way of data analysis based on the cepstral analysis of the well pressure …
Noise reduction for tubewave measurements
RW Shampine, A Keilers, A Bogdan - US Patent 10,590,758, 2020 - Google Patents
(57) ABSTRACT A pressure wave system having a tubular member, a signal source, a
sensor, and a source of noise, has a noise inter ference system employing one or more a …
sensor, and a source of noise, has a noise inter ference system employing one or more a …
Geomechanical model of stresses on an orthorhombic media
ME Far, JA Quirein - US Patent 10,920,551, 2021 - Google Patents
In accordance with some embodiments of the present dis closure, a geomechanical model
of the stresses on an ortho rhombic media for use during a subterranean operation is …
of the stresses on an ortho rhombic media for use during a subterranean operation is …
Evaluation of production performance from a hydraulically fractured well
K Chen - US Patent 10,385,659, 2019 - Google Patents
An analytical solution is obtained for a pseudo-steady state production from a vertically
fractured well with finite or infinite fracture conductivity. The analytical solution may be used …
fractured well with finite or infinite fracture conductivity. The analytical solution may be used …
Method of monitoring of hydraulic fracture closure stress with tracers (variants)
AV Kabannik - US Patent 10,655,466, 2020 - Google Patents
The present disclosure relates to the hydrocarbon production, in particular to measuring the
fracture closure pressure in a formation penetrated by a wellbore using marker agents …
fracture closure pressure in a formation penetrated by a wellbore using marker agents …
Determining wellbore parameters through analysis of the multistage treatments
VN Martysevich, JL Camp, TA Anderson… - US Patent …, 2024 - Google Patents
A system and method to determine closure pressure in a wellbore that can include, flowing a
fracturing fluid into the wellbore during a fracturing operation of at least one stage and …
fracturing fluid into the wellbore during a fracturing operation of at least one stage and …
Interpretation of pumping pressure behavior and diagnostic for well perforation efficiency during pumping operations
VN Martysevich, TN Swaminathan, DA Shetty… - US Patent …, 2023 - Google Patents
(57) ABSTRACT A method may comprise plotting treatment data to form a plot of the
treatment data, fitting a function to the plot of the treatment data, determining an intercept of …
treatment data, fitting a function to the plot of the treatment data, determining an intercept of …