Everyday low prices and free delivery on eligible orders. Rangely oil field, rio blanco county, colorado, structure of typical american oil fields. Geology of the rangely oil district, rio blanco county. Rangely oil field, rio blanco county, colorado by w. Rangely field in northwestern colorado is an elliptical dome about 11. The weber sandstone at rangely field, colorado1 j 1 i i i i i i i i i i i i j 1 i i i i i i i i i.
In the 1960s it was noted that many were associated with the rangely oil field. In the 1960s the rangely oil field was a major producer in the country and deemed such an. Since the 1940s, when largescale development began, this field has produced nearly 800 million barrels of oil. In 1958 secondary recovery began with the injection of water. Each dot is a well in rangely oil field, averaging about 6000 feet to the weber sandstone. It is included within the block of townships 1, 2, and 3 north of the base line in ranges 101, 102, and 103 west of the sixth principal meridian. Oil and gas plays uintah and ouray reservation bia. Pressure composition diagramgas 1 system for rangely oil.
These books have set the national standard for geologic guidebooks and are an essential. The weber sandstone at rangely field fact book kent bowker. Pennsylvanian geology, wikipedia, 20200204, retrieved 20200224. A gas cap is present with gas oil contact placed 330 feet subsea and the oil water contact tentatively established at 1,160 feet subsea.
It explains the background to production geology in the context of oil field. The giant oil field began production in 1945 from the weber formation of permian age at a depth of 1700 to 2100 meters. Rangelys oil field was known as the rangely weber sand unit by 1998 and. Rangely is a statutory town in rio blanco county, colorado, united states. Field geology is done in the field, but comptons manual will give every geologist the necessary information to begin the adventure. Weber sandstone at ashley valley field in utah and rangely field. Pennsylvanian geology, wikipedia, 202002 04, retrieved 20200224. Follow the geology podcasts chronologically from the origin of the earth. The rangely field is one of the oldest and largest oil fields in the rocky mountain region. Definitions within range from absolute pressure to lithification to wentworth scale. Fracture production from mancos shale, rangely field, rio blanco.
A shallow sea encompassed most of the area around rangely 300 million years ago in what is labeled as the pennsylvania and permian geologic periods. Book chapter relationship of effect of waterflooding of the rangely oil field on seismicity authors r. Chevrontexacos rangely oil field operations emfi energy and. From the required laboratory tests prior to field applications to postinjection.
This broad field of science covers many subspecialties. This book was written for students, new professionals in oil. Rio blanco countys contribution to colorados 1956 production record was 30. The kangely oil field is situated in raven park, in the extreme northwestern part of. The book only shows its age 1985 with omission of a couple of important developments in field geology such as gps, now often used in field reports. Remote rangely aims for a retail revival to diversify its. Relationship of effect of waterflooding of the rangely oil.
Colorados rangely oil field, with over 900 mmb of oil produced, has been viable and economic for more than seven decades thanks to an innovative and flexible approach. Uinta basin production of oil and gas began in the late 1940s, with major. Geology of the rangely oil district, rio blanco county, colorado. This book was written for students, new professionals in oil companies, and for anyone with an interest in reservoir geology. Surface and subsurface structure maps of the rangely field are marked by simplicity. It has 406 producing wells, 351 injection wells and produces about one third of colorados oil.
Reservoir fluids water, oil, gas geology of petroleum. This region has 406 producing wells, 351 injection wells and produces about one third of colorados oil. Chevrontexacos rangely oil field operations the rangely oil field, located in northwestern colorado, is one of the oldest and largest oil fields in the rocky mountain region. Pressurevolumetemperature relations of a subsurface sample of crude oil from the rangely field, colorado. Potential petroleum resources of northeastern utah and. Rangely s oil field was known as the rangely weber sand unit by 1998 and recovered more than 815 million barrels of oil, making it the largest field in the rocky mountain region.
Remote rangely aims for a retail revival to diversify its boomandbust oil economy. County, colorado, is one of the largest oil fields in the rocky mountain. Waterflooding of the rangely oil field of colorado started in december 1957 in an effort to recover the maximum amount of oil from the reservoir. The town of rangely is situated where it is because of the rangely oil field. The weber sandstone at rangely field, colorado bluescape group. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. The giant rangely oil field is located in the county.
755 1151 932 348 1129 765 450 15 413 58 372 1039 1397 446 1101 991 1089 1059 2 561 1424 423 516 1453 354 881 1357 34 791 489 553 1247 844