There are two types of db2 logging , and each logging method has an implications for recovery 有兩種類型的db2日志記錄,每種日志記錄方法支持特定的恢復選項。
Sp logging is one of logging methods which van effectively distinguish resistivity of mixed liquid in formation after oil layer being water flooding 摘要自然電位測井是油層水淹后能夠有效識別地層混合液電阻率信息的測井方法。
The paper proposed the methods of multi - azimuth inverse vsp tomography to calculate near - surface velocity aimed replacing micro - log method at complex surface places 本文首先就復雜地表常規(guī)微測井技術求取表層速度存在的問題,提出了多方位角逆vsp層析成像方法。
The cutting logging technology is an important drilling - log method , which can identify some formation lithologies , physical properties and oil - bearing strata during petroleum drilling 摘要巖屑錄井技術是石油鉆井過程中直接鑒別地層巖性、物性和含油性的重要鉆井錄井方法。
This paper analyzes the causes of high water cut in oil well and proposes corresponding well logging methods according to the features manifested by all kinds of high water cut oil wells 對造成油井高含水的原因進行了分析,并根據各種高含水油井表現出的特征給出了相應的測井方法。
Interpreting fractures by conventional logging methods is of some shortcomings , such as low resolution , multiple solution and poor objectivity and the application of imaging logging is relatively limited at present 摘要常規(guī)方法解釋裂縫具有解析度較低、多解性較強、直觀性較差等缺陷,而成像測井的應用目前較為有限。
This paper introduces four kinds of mehtods that is used to investigate crack in underground rock stratum : borehole core method , ultrasonic imaging method , borehole television method , and borehole discharge well logging method 摘要本文介紹了地下巖層裂隙的4種勘察研究方法:鉆孔巖芯法、超聲成像法、鉆孔電視法、鉆孔流量測井法。
As the oil exploration aimed at anisotropy inhomogeneous porous reservoir presently , it is important to study the acoustic theory and borehole acoustic field distribution with numerical simulating so as to invent new logging methods and equipments to obtain enough information to evaluate the complex reservoir characters quantificationally and identify the hydrocarbon zone accurately 隨著陸上油氣勘探目標趨向孔隙結構復雜、非均質性強的油氣儲集層,基于地層各向同性介質的測井理論顯露弊端;因此研究復雜地質條件下的井筒聲場分布特徵、為儲層解釋和發(fā)展剛井新方法提供理論依據成為必然。
In production , the technology can provide geologic foundation for objective stratum to take core localization , the drill - stem testing , the well completion work , the well logging interpretation , the well drilling project breakdown processing , and coordinate with other logging methods to carry on the scientific appraisal to the stratum , and has been used widely in exploration and development in jianghan oil region 在生產實踐中它能夠為目的層取心定位、中途測試、完井作業(yè)、測井解釋、處理鉆井工程故障提供地質依據,并與其他錄井方法和測井方法相配合,對地層進行科學化評價,在江漢油區(qū)油氣田勘探開發(fā)中廣泛運用。
Logging method and pre - processing method of logging data have been ascertained for the logging tool formed by coaxial line phase water cut meter and other function units such as temperature meter and flow meter . data of 10 oil wells obtained by the logging tool has been interpreted using the soft - measuring model , and the result is accordant with data of ground measurement . it indicates that the soft measurement model of coaxial line phase water cut meter has high interpreting precision 確定由同軸線相位法含水率計組成的組合測井儀的現場測井方法以及測井數據資料的預處理方法,并利用軟測量解釋模型對現場所測10口井的資料進行解釋,結果與地面計量符合較好,說明同軸線相位法含水率計的軟測量模型在現場測井解釋中具有較高的解釋精度。