下列井下管柱结构中会造成抽汲压力的有___。

某井洗压井后观察达到下步施工时间一倍以上，观察期间出口一直有很少量修井液均匀外溢，这时已达到初级井控，再次洗压井后可以拆井口进行下步工作。

二级井控是依靠井控技术排除气侵修井液，处理掉溢流，恢复井内压力平衡，使之重新达到初级井控状态，所以对井控设备要求不严格。

《石油与天然气井下作业井控管理规定》中规定必须牢固树立“以人为本”的理念，坚持“安全第一，预防为主”方针。

二级井控有两个基本点：一是要使作用于地层上的井底压力高于地层压力，二是在超平衡地层压力时决不能使井口压力过高。

近平衡压力就是使用合理的修井液形成略高于地层压力的液柱压力，达到对油层实施一级控制的目的。

地质设计方案未能提供准确的地层压力资料，防范措施不落实也会造成井喷。

井身结构设计不合理，套管质量等问题也会造成井喷。

某井施工时用清水压井，压井后有轻微漏失，起管柱时必须做到边起边灌同性能压井液至井口。

井控，有的称井涌控制，还有的称压力控制，各种称谓本质是一样的。

井口不安装防喷器或井控设备安装及试压不符合要求等，是发生井喷后造成失控的直接原因之一。

从事“三高”油气井的施工队伍，在施工前要专门安排时间对全队人员及上级检查人员进行针对“三高”油气井特点的培训、应急演练等。

实施近平衡压力井下作业，采用先进的井控技术和井控设备才是发现、保护油气层的正确途径。

井控意识淡薄是导致事故发生的根本原因。

处理事故险情时，首先考虑应尽可能减少财产损失，其次是人身安全和环境污染。

三项（地质、工程、施工）设计存在缺陷，将可能导致井喷或井喷失控事故的发生。

井控工作的日常监督、检查与井控装置的配备、使用维护是同等重要的。

井控设计的目的是满足作业施工中对井下压力的控制，防止井喷或井喷失控事故的发生。

工程设计应包括井控内容，对射孔层、气层、高压层的井控措施，应满足一、二级井控要求。

井下作业井控装备比钻井井控装备重量轻，体积小，结构简单。

井下作业井控从工况上来说要比钻井井控简单得多。

地层某一位置的当量流体密度是这一点以上静液柱压力折算成流体密度。

正常地层压力梯度范围是根据地层中常见的清水和盐水两种流体计算得来。

井底压力是指地面和井内各种压力作用在井底的总压力，它不会随着作业的不同而变化。

压力是指物体单位面积上所受到周边的作用力。

地层破裂压力是指某一深度处地层发生裂缝或破碎时所承受的压力。

静液柱压力的大小仅取决于流体的密度和液柱的垂直高度，与井筒尺寸无关。

异常高压地层压力当量修井液密度小于地层水的密度。

地层的埋藏深度越深，岩石的密度越大，孔隙度越小，上覆岩层压力越小。

地层压力通常分为正常地层压力、抽汲压力和激动压力。

按习惯地层压力系数为1.0-1.07，称为正常地层压力。

起管柱时不及时向井内灌修井液或灌量不足、快速起管柱情况最为危险。

起管柱作业产生的抽汲压力，其结果是___。

下管柱作业产生的激动压力，其结果是___。

泵压是向井内泵入井液时，克服井内循环系统中___以及井口回压或地层压力等所需要的压力。

井内液体处于静止或停止循环状态时，井底压力等于___。

下管柱时，井底压力等于___。

正常正循环时，井底压力等于___。

修井液中混油过量或混油不均匀，容易造成井内液柱压力___地层孔隙压力。

静止状态下，要监测井口液面，防止液柱高度下降___井底压力。

有的哲学家说，在大风扬起的尘土中，每一粒尘土的运动状况都是纯粹必然的。这是种___

“或然率”是指___

Economically speaking, are we better off than we were ten years ago? Twenty years ago? In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income. While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time. The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005. In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare. Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%. The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly. Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates. What does the author think of the 2015 report by the Census Bureau?___

Economically speaking, are we better off than we were ten years ago? Twenty years ago? In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income. While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time. The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005. In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare. Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%. The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly. Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates. What does the author say about the Jones-Klenow method?___

Economically speaking, are we better off than we were ten years ago? Twenty years ago? In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income. While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time. The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005. In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare. Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%. The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly. Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates. What do Jones and Klenow think of the comparison between France and the U.S. in terms of real consumption per person?___

Economically speaking, are we better off than we were ten years ago? Twenty years ago? In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income. While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time. The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005. In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare. Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%. The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly. Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates. What is an advantage of the Jones-Klenow method?___

Economically speaking, are we better off than we were ten years ago? Twenty years ago? In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income. While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time. The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005. In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare. Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%. The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly. Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates. What can we infer from the passage about American people’s economic well-being?___

大学生的成才目标是___。

现代人才素质的灵魂是___。

___是人才素质的基础.

世界政治格局发展的必然趋势是___。

在全面发展的教育中德、智、体、美是缺一不可，统一存在的，其中处于主导地位的是___。

时代精神的内涵十分丰富，其中___居于核心地位。

民族精神是一个民族赖以生存和发展的精神支撑。中华民族在五千年的发展中所形成的伟大民族精神的核心是___。

下列名言反映中华民族是一个艰苦奋斗的民族的有___。

___是人才素质的基本内容

10。___是我们立党立国的根本指导思想

衡量大学生全面发展的一个重要标准是___

独立生活意识指___

___作为社会主义核心价值体系的精髓，解决的是应当具备什么样的精神状态和精神风貌的问题。

___是人才素质的综合体现.

人们对生活在其中的世界及人与世界的关系的总的看法和根本观点就是___

人生观的核心是___

人的本质属性是___

社会主义社会人生价值标准是___

回答人为什么活着___

表明人应当怎样对待生活___

判别什么样的人生才有意义___

下列人生态度中正确的是___

下列属于正确的人生目的的是___

___认为,金钱可以主宰一切.

___ 认为，社会和他人是达到个人目的的手段。

___认为，人生的全部内容就在于满足感官的需求与快乐。

马克思对于人的本质的论断确立与___

人与自然关系的实质是___

在社会交往和公共生活中公民应该遵守的道德准则是___

社会公德最基本的要求是___

通过其规定和实施，影响人们思想，培养和提高人们法律意识，引导人们依法行为的作用是法律的___

有序的公共生活是构建和谐社会的___

一行人在过路口时迎面遇到红灯，看到近处没有车辆便径直通过。他这样做是___