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gas well 天然氣井。

gas-eater

Abstract : this paper introduces a method for determining average formation pressure in homogeneous gas wells and gas wells with boundary and formation heterogeneity , checked by actual measured pressure value , this method is proved to be simple and effective 文摘:本文介紹了均質及存在邊界或地層非均質氣井平均地層壓力的確定方法,經實測壓力值檢驗,證實方法是簡易有效的。

Using its probability statistical approach , this paper analyzes the uncertainty distribution of net pay thickness and permeability in the reservoir , researches the impart of geologic parameter uncertainty on gas well binomial productivity equation 應用概率統計法,分析了儲集層有效厚度、滲透率的不確定性分布,研究了地質參數不確定性對氣井二項式產能方程的影響。

4 methods for determination of open - flow potential in gas well are discussed , including their theoretical bases , practiceal significances , computing accuracy , applied conditions , advantage and deficiency , inherent relations among the methods 摘要討論了4種確定氣井無阻流量方法的理論依據和實際意義,計算精度與應用條件,優點與不足,不同方法之間的內在聯系。

This paper introduces a method for determining average formation pressure in homogeneous gas wells and gas wells with boundary and formation heterogeneity , checked by actual measured pressure value , this method is proved to be simple and effective 本文介紹了均質及存在邊界或地層非均質氣井平均地層壓力的確定方法,經實測壓力值檢驗,證實方法是簡易有效的。

The map shows the similarity between each location in the study area and the location chosen at oil & gas well or dry well , thus it can predict both favorable and poor sectors of oil & gas bearing 統計類比圖給出了整個研究區中每一基準點與控制點相似屬性的個數,因為控制點一般選為油氣井位或干井位,因此,可利用統計類比圖進行有利區帶和不利區帶的預測。

Practice shows the technical renovation has greatly improved thermal efficiency of gas well - type heat treatment furnace , increasing productivity of furnace , achieving objective of saving energy and reducing environmental pollution 實踐表明:技改有效地提高了燃氣井式熱處理爐的熱效率,提高了爐子的產量,達到了節能與減少環境污染的目的。

When processing of data from single - point test , the value of is generally taken by 0 . 25 for calculating the open flow potential of gas well , and the result is far from that from modified isochronal test 摘要目前,在處理一點法試井資料時,取函數為定值0 . 25來計算氣井的無阻流量,其結果與修正等時試井有很大的偏差。

Gas well productivity is important is an important method for determination of ripen flow potential and working system , prediction of prediction performance and study of related gas reservoir engineering 摘要氣井產能評價是確定無阻流量和工作制度、預測生產動態及其它氣藏工程研究的重要手段。

Case study shows that considering the geologic parameter uncertainty allows the gas well productivity estimation to be more precise , thus decreasing the possible risks in gas pool development 實例計算表明,考慮地質參數的不確定性能夠使氣井產能評價更準確,并能降低氣藏開發存在的風險。

Finally it concludes that the best guarantee for high production of gas well is preventing reservoir pollution , effective innovation and reasonable use of formation energy 因此,防止儲層污染、對儲層進行有效改造、合理利用地層能量是獲得氣井高產的重要保障。

The design project base upon the dissertation should offering a sort of significant means for the future to special high pressure high temperature oil and gas well testing 本論文所完成的設計將對今后特殊高溫高壓油氣井測試提供一種有意義的方法。

Case correlation study shows that for gas wells without shut - in pressure survey , this method can be used to resolve the reservoir parameters 實例對比表明,對于沒有關井測壓的氣井,可以用該方法反求氣藏參數。

Establishing the model for calculating the fracturing pressure of formation rock during oil gas wells fracturing by using fracture mechanics theory 應用斷裂力學理論建立油氣井壓裂時巖石破裂壓力計算模型

So it is necessary to do it based on the gas well production history so as to avoid economic lows caused by the shut - in 因此,有必要研究根據氣井生產史確定藏參數的方法,避免關井給生產帶來的損失。

Discussion of supercritical carbon dioxide and hydrogen sulfide induced drilling and production accidents in high sour gas well 高酸性氣井超臨界態二氧化碳硫化氫的相態變化誘發鉆采事故探討

This paper gives a particulared introduction to process of energy - saving technical renovation of gas well - type heat treatment furnace 摘要較詳細地介紹了燃氣井式熱處理爐的節能技術改造。

Equip expiration blowout saver and galloping saver , which can meet the particular demand of the oil / gas well 配備斷氣熄火保護裝置和飛車保護裝置,滿足油氣井場的特殊要求。

Big crror may occur in using the productivity analysis of single - phase gas well for condensate well 摘要凝析氣井的產能在沿用單相氣井的產能分析方法時會產生較大的誤差。

Research progress of fracturing fluid gel - breaking techniques for oil and gas wells in low temperature and shallow reservoirs 低溫淺層油氣井壓裂液破膠技術研究進展