Jidong Oilfield Development And Hebei Economic Development

Jidong oil field lie in the north of Bohai Sea Gulf including the coastal area from the south of Tangshan city to the west of Qinhuangdao, belong to the district of Nanbao sunken on the geological structure, the whole area is 6300km2 in explored region of the oil field. The annual production of the oil field exceeded one million ton in 2004.The history of the exploration and exploitation of Jidong's oil and gas resource oil field can be divided into the exploited stage subordinating to Dagang oil field (1964-1987) and exploitation stage since organizing system alone (1988 - now).During the course of subordinating to Dagang oil field, have found a great deal of construction of including oil and gas to of Nanbao sunken, and have made great progress in drilling of oil and gas. by the end of 1986, broke through Nanbao sunken's handicap in finding oil basically, and established the foundation for the development of Jidong oil field.Jidong oil field went through the stage of raising steadily in output of crude oil (1990-1997), the stage of working in old district with great care (1998-2001) and the stage of exploiting and adjusting on a large scale (2002 - today )since organizing system alone. This periods. Jidong oil field's developing steps accelerated, the working to describing oil reservoir meticulously deepen constantly, quadratic three-dimensional exploring in earthquakes launched by a large scale, implemented actively the strategy of low cost at the same time, make the output and reserves of the whole oil field double more, and the cost of exploring, the cost of exploitation and the cost of production drop year by year, demonstrated a good economic benefits, represented a good exploration prospect and developing direction for Jidong oil field .Since the 2004, Jidong oil field make a great break through in beach's exploration, it is estimated the verifying reserves will reach to 200 million tons totally in petroleum-in-place up of Jidong's beach area by 2010, ensure to produce 1.5-2 million tons steadily finally in the beach area.Jidong oil field's model construction including oil and gas have Gaoshangbao-Liuzan mountained structural belt, the south of Bogezhuang nosed form structural belt .etc.. Gaoshangbao-Liuzan mountained structural belt is a distributing area with rock-structure compounding oil and gas reserves, the sha third oil reservoir is it's main force, having the whole oil's characteristic in different layers and departments and different kinds of oil and gas reserves. Beibao fractured structural belt 4s oil and gas loll transport mainly along the ruptures, the distribution of oil and gas is controlled by circles of both-sides to fractures, the degree of the oil and gas's rich collection is determined by the extent of circles and the scale of fractures; the south of Bogezhuang nosed form structural belt is a large-scale inverse traction belt, it's characteristics of including oil and gas have close relations to the extent of circles and the area of circle. In the structural belt of including oil and gas, the mainly layers and departments including oil and gas is Guantao_minghuazhen group of previous No.3 department and Dongying group, shahejie group of descend No.3 department of Neozoic. The oil and gas reserves have formed have five styles mainly, they are inverse traction anticline oil and gas reserves, pinch anticline oil and gas reserves, vaulted rising anticline oil and gas reserves, broken nose oil and gas reserves, compounding oil and gas reserves relied mainly on the fracture nose, the mainly exploration area, Nanbao sunken is a compounding oil and gas's area that the steep side and central anticline is its mainly collecting belt of oil and gas. According to Umbilical material and geological condition, Nanbao sunken is beneficial to forming and collecting gas. The prospects of oil and gas are all very vastitude.In addition, because Bohai Sea Gulf basin is a large-scale deposit basin of Mesozoic and Neozoic Era, with the constantly deepening in exploring oil and gas and the gradual enlargement of exploring field, Jidong oil field has already met Mesozoic in Jianhe sunken, Bogezhuang protruding, Nanbao sunken, Laoting sunken and Shijiutuo sunken, and shown the good petroleum prospect.According to Jidong oil field's oil distributed rule of oil and gas and exploration and of oil and gas, Jidong oil field 's focus of exploration and exploitation in the future is shifting to the beach on the basis of working with great care to the old region in region, and preparing actively for exploring deep sea according to the need of the national petroleum safe and one's own sustainable development. In exploration target layer and department,...