An oil and gas field in the northern part of the Kubiki Plain in western Niigata Prefecture. Discovered by Teikoku Oil in 1954, it produced 58kl of crude oil per day in 1996. The geological structure is a complex of a dome structure stretching from the coast to offshore and another dome structure inland to the south. The oil reservoir is sandstone and tuff in the Teradomari Formation of the Miocene Tertiary Period. The crude oil is trapped in lenticular sandstone on the wings of the dome structure that extends from the coast to offshore, and the natural gas is trapped both at the top of the dome structure and by faults on the wings. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
新潟県西部の頸城平野北部にある油・ガス田。1954年帝国石油によって発見された。96年には日産58klの原油を生産している。地質構造は,海岸から沖合にまたがるドーム構造と,この南の内陸部にあるドーム構造との複合体である。油層は第三紀中新世の寺泊層中の砂岩および凝灰岩である。原油は海岸から沖合にひろがるドーム構造の翼部にあるレンズ状の砂岩にトラップされ,天然ガスは,ドーム構造の頂部にトラップされたものと,翼部で断層によってトラップされたものとがある。
出典 株式会社平凡社世界大百科事典 第2版について 情報 |
<<: Neck-cutting cricket - Neck-cutting cricket
A class belonging to the phylum Mollusca, includi...
…He is considered to be one of the three great ph...
This is the third full-length novel by British au...
This temple is located in Oiwa, Aoi Ward, Shizuok...
…It resembles the Japanese catfish, but can be di...
What is Blood Pressure? Blood pressure is the pre...
He was a master of the flute in the early Heian p...
… The wood called tropical timber includes more t...
Christian holiday. Friday before Easter. Commemora...
...In October 1974, the government announced an i...
The names of several cities in Western Asia during...
The genus name of the earliest fossil human speci...
Publications of Enryakuji Temple on Mount Hiei. T...
A set S is said to be open if all points in S are ...
A branch of philosophy that deals with existence ...