Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Alfred Daniel Hill"'
Publikováno v:
SPE Journal. :1-10
Summary Low-frequency distributed acoustic sensing (LF-DAS) exploits the optical phase shift of Rayleigh backscatter in fiber-optic cables to obtain distributed measurements of changes in strain and temperature. Fiber-optic cables are often installed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b0645b9ddb3930d4088927b41888f98
https://doi.org/10.2118/212328-pa
https://doi.org/10.2118/212328-pa
Publikováno v:
Day 1 Tue, January 31, 2023.
Low-frequency distributed acoustic sensing (LF-DAS) exploits the optical phase shift of Rayleigh backscatter in fiber optic cables to obtain distributed measurements of changes in strain and temperature. Fiber optic cables are often installed for mul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a43d569e5d407af67893e3240188a35
https://doi.org/10.2118/212328-ms
https://doi.org/10.2118/212328-ms
Publikováno v:
SPE Journal. 27:1036-1048
Summary Fiber-optic cables cemented outside of the casing of an unconventional well measure crosswell strain changes during fracturing of neighboring wells with low-frequency distributed acoustic sensing (LF-DAS). As a hydraulic fracture intersects a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::931f1fefbf9c6130337909c73aa56bab
https://doi.org/10.2118/205178-pa
https://doi.org/10.2118/205178-pa
Publikováno v:
SPE Journal. 25:2296-2318
Summary Most wells in carbonate reservoirs are stimulated. Because of their low cost and simpler operations, acid-stimulation methods are usually preferred if they are sufficient. Matrix acidizing can effectively stimulate carbonate reservoirs, often
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::655ee76d6c043220e2af7a0a36aeb165
https://doi.org/10.2118/199236-pa
https://doi.org/10.2118/199236-pa
Publikováno v:
SPE Production & Operations. 35:161-177
Summary The performance of acid-fractured wells depends on the conductivity distribution along the acid-penetration length, which is a function of reservoir properties, treatment design, and execution. The previously published models for fractured-we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b077de4fc30b112e4ff0a82396c71331
https://doi.org/10.2118/198912-pa
https://doi.org/10.2118/198912-pa
Publikováno v:
SPE Production & Operations. 35:147-160
SummaryCreating sufficient and sustained fracture conductivity contributes directly to the success of acid-fracturing treatments. The permeability and mineralogy distributions of formation rocks play significant roles in creating nonuniformly etched
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ee58e12c555d91e071b90ea478ae037
https://doi.org/10.2118/194377-pa
https://doi.org/10.2118/194377-pa
Publikováno v:
SPE Production & Operations. 34:749-769
Summary The acid–fracturing operations in carbonate formations are modeled to evaluate possible improvements in well productivity. Models are developed mainly to estimate the acid–penetration length and fracture–surface etched–width profiles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f5d5a115e0925c34e3c55d8e500555c
https://doi.org/10.2118/190819-pa
https://doi.org/10.2118/190819-pa
Publikováno v:
SPE Production & Operations. 34:735-748
During an acid fracturing treatment in a carbonate reservoir, acid is injected into the formation creating hydraulic fractures and opening existing natural fractures. As the acid flows into natural fractures intersecting hydraulic fractures (main fra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0435e9465581c1960b5bca60bc13485
https://doi.org/10.2118/189834-pa
https://doi.org/10.2118/189834-pa
Publikováno v:
SPE Production & Operations. 34:586-602
Summary It was recently shown that anisotropic wormhole networks might arise from the acidizing of anisotropic carbonates. In openhole or cased and densely perforated completions, where in isotropic formations the wormhole network would be expected t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b697d5251e30bb9f679485d1fecf1fa
https://doi.org/10.2118/189486-pa
https://doi.org/10.2118/189486-pa
Completion Effects on Diagnosing Multistage Fracture Treatments with Distributed Temperature Sensing
Publikováno v:
Day 2 Tue, October 27, 2020.
Distributed temperature sensing (DTS) is a valuable tool to diagnose multistage hydraulic fracture treatments. When a stage interval is shut-in, the clusters which take more fluid during pumping warm up more slowly. Therefore, the fluid volume inject
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b7e23af4158d8341c86688af30ed700
https://doi.org/10.2118/201604-ms
https://doi.org/10.2118/201604-ms