Starting with the relation degree, this paper has presented a method for selecting a grey model, which could best fit the oil and gas field.

本文从关联度的概念出发，提出了一种灰色模型的选取方法，经过实例验证，证明行之有效，从而克服了选取预测模型的盲目性。

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Corrosion is a serious problem existent in the course of the oil and gas field development. There are many factors to cause the corrosion, of which the CO2 corrosion is more serious.

油气田开发过程中，腐蚀是自始至终存在的严重问题，引起腐蚀的因素很多，其中CO2腐蚀最为突出。

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They are contact measurement, which must produce a large error caused by the contact measurement, so may affect the exact position of some important parameters in the oil and gas field development.

它们都是接触式测量，不可避免的会产生相当大的接触式测量误差，从而影响油气田开发上一些重要参数的精确定位。

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The discovery of the largest oil and gas field in North America led to the Alaska Pipeline.

VOA: special.2009.03.02

The company, which announced production hit a record 2.6 million barrels of oil equivalent per day, is still looking to oust Exxon Mobil and Chevron as the largest oil and gas player in the field.

FORBES: The Politics Of Oil: Brazil's Dilma Changes Petrobras' CEO

This part of Texas is in the core of the Eagle Ford s hale, currently the most profitable oil and gas field in the U.S. The people around here understand that the fracking of this shale, the injection of billions of gallons of sand-and-chemical-laden water, takes place 2 miles beneath the ground.

FORBES: Energy's Latest Battleground: Fracking For Uranium

Business advisory firm Deloitte said the amount of drilling, as well as the number of oil and gas field deals on the UK Continental Shelf, levelled out in the first quarter of this year.

BBC: Deloitte: Prolonged winter subdued North Sea activity