Matches in SemOpenAlex for { <https://semopenalex.org/work/W2092960648> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2092960648 abstract "Abstract To characterize production from and to provide reserve estimates for low-permeability gas reservoirs in the Travis Peak Formation, East Texas Basin, reservoir parameters, such as permeability, porosity, water/gas saturation, and formation pressure, were calculated and analyzed. Production characteristics, such as absolute open flow potential, maximum production rate, decline rate, and gas/condensate production ratio, were examined. In addition to the results from completed studies of six gas producing fields, some data from incomplete field studies and from public records were also included in the regional interpretations. The study area lies within the central and eastern parts of the East Texas Basin and includes the western flank of the Sabine Uplift. Thickness-weighted average permeabilities and median permeabilities, which both represent the upper limits of gas permeability in the study area, are less than 0.1 md. Thickness-weighted field-average permeability ranges from 0.006 md in the southeastern part of the study area to 0.1 md in the northern part, with the exception of one field in the central part of the study area, which measured 2 md. About 57 percent of wells that have been completed in the six selected fields have permeabilities of less than 0.1 md. Field-average porosity ranges from 8 percent to 11 percent, with the exception of a field in the central part of the study area, which measured 14 percent. Water saturation varies from 24 percent to 43 percent and decreases from the northeastern part to the southwestern part of the study area. Gas fields in the northern and central parts of the study area are characterized by relatively high productivity and a weak water drive production mechanism, which contrasts with low productivity and a gas expansion production mechanism only in the southern and southeastern parts. Production decline curves from Travis Peak gas fields may be empirically characterized as having two linear sections with different slopes. The first linear section, which represents early production (a period of 3 to 5 years), is followed by a linear section of lesser slope representing later production. For the early years of production, the average production decline rate of the first linear section in the northern part of the study area (0.46 cycle/year) is lower than that of the southern part (1.28 cycle/year). A production decline rate of 0.3 cycle/year characterizes the central part of the study area. Maximum production rate decreases from 82,300 Mcf/month in the northern part of the study area to 11,700 Mcf/month in the southern part with the exception of a rate of 40,890 Mcf/month for a field in the southeastern part. About one-third of the gas wells in the northern area and more than one-half of the gas wells in the southern and western areas initially produced wet gas (gas to condensate ratio between 5 to 100 Mcf/bbl). In the study area, specific gravity of produced gas ranges from 0.62 to 0.66 (air = 1), and API gravity of produced condensate ranges from 50° to 60°. Formation temperature ranges from 200° F to 245° F. Some wells in gas fields in the northern and central parts of the study area produce oil. Potential fluid migration in the study area in the Travis Peak Formation may be from the southwest toward the northwest, in part because initial average formation pressure decreases from 4,540 psi in the southwestern parts of the study area to 3,076 psi in the northeastern parts." @default.
- W2092960648 created "2016-06-24" @default.
- W2092960648 creator A5022335969 @default.
- W2092960648 creator A5073611184 @default.
- W2092960648 date "1985-05-19" @default.
- W2092960648 modified "2023-09-27" @default.
- W2092960648 title "Reservoir Engineering Properties and Production Characteristics of Selected Tight Gas Fields, Travis Peak Formation, East Texas Basin" @default.
- W2092960648 cites W1992692781 @default.
- W2092960648 cites W2015917021 @default.
- W2092960648 cites W2048579296 @default.
- W2092960648 doi "https://doi.org/10.2118/13901-ms" @default.
- W2092960648 hasPublicationYear "1985" @default.
- W2092960648 type Work @default.
- W2092960648 sameAs 2092960648 @default.
- W2092960648 citedByCount "5" @default.
- W2092960648 countsByYear W20929606482013 @default.
- W2092960648 countsByYear W20929606482015 @default.
- W2092960648 countsByYear W20929606482016 @default.
- W2092960648 crossrefType "proceedings-article" @default.
- W2092960648 hasAuthorship W2092960648A5022335969 @default.
- W2092960648 hasAuthorship W2092960648A5073611184 @default.
- W2092960648 hasConcept C109007969 @default.
- W2092960648 hasConcept C113378726 @default.
- W2092960648 hasConcept C113740612 @default.
- W2092960648 hasConcept C114614502 @default.
- W2092960648 hasConcept C114793014 @default.
- W2092960648 hasConcept C120882062 @default.
- W2092960648 hasConcept C127313418 @default.
- W2092960648 hasConcept C178790620 @default.
- W2092960648 hasConcept C185592680 @default.
- W2092960648 hasConcept C187320778 @default.
- W2092960648 hasConcept C199289684 @default.
- W2092960648 hasConcept C2992996259 @default.
- W2092960648 hasConcept C33923547 @default.
- W2092960648 hasConcept C41625074 @default.
- W2092960648 hasConcept C55493867 @default.
- W2092960648 hasConcept C59427239 @default.
- W2092960648 hasConcept C6648577 @default.
- W2092960648 hasConcept C76886044 @default.
- W2092960648 hasConcept C9930424 @default.
- W2092960648 hasConceptScore W2092960648C109007969 @default.
- W2092960648 hasConceptScore W2092960648C113378726 @default.
- W2092960648 hasConceptScore W2092960648C113740612 @default.
- W2092960648 hasConceptScore W2092960648C114614502 @default.
- W2092960648 hasConceptScore W2092960648C114793014 @default.
- W2092960648 hasConceptScore W2092960648C120882062 @default.
- W2092960648 hasConceptScore W2092960648C127313418 @default.
- W2092960648 hasConceptScore W2092960648C178790620 @default.
- W2092960648 hasConceptScore W2092960648C185592680 @default.
- W2092960648 hasConceptScore W2092960648C187320778 @default.
- W2092960648 hasConceptScore W2092960648C199289684 @default.
- W2092960648 hasConceptScore W2092960648C2992996259 @default.
- W2092960648 hasConceptScore W2092960648C33923547 @default.
- W2092960648 hasConceptScore W2092960648C41625074 @default.
- W2092960648 hasConceptScore W2092960648C55493867 @default.
- W2092960648 hasConceptScore W2092960648C59427239 @default.
- W2092960648 hasConceptScore W2092960648C6648577 @default.
- W2092960648 hasConceptScore W2092960648C76886044 @default.
- W2092960648 hasConceptScore W2092960648C9930424 @default.
- W2092960648 hasLocation W20929606481 @default.
- W2092960648 hasOpenAccess W2092960648 @default.
- W2092960648 hasPrimaryLocation W20929606481 @default.
- W2092960648 hasRelatedWork W1985440601 @default.
- W2092960648 hasRelatedWork W2359206292 @default.
- W2092960648 hasRelatedWork W2361590093 @default.
- W2092960648 hasRelatedWork W2363469292 @default.
- W2092960648 hasRelatedWork W2378801011 @default.
- W2092960648 hasRelatedWork W2392761073 @default.
- W2092960648 hasRelatedWork W2573162378 @default.
- W2092960648 hasRelatedWork W2918209529 @default.
- W2092960648 hasRelatedWork W3163763096 @default.
- W2092960648 hasRelatedWork W2794443869 @default.
- W2092960648 isParatext "false" @default.
- W2092960648 isRetracted "false" @default.
- W2092960648 magId "2092960648" @default.
- W2092960648 workType "article" @default.