1、

Hydraulic fracturing has been unsuccessful because of coal bed and soft formation in Baolang Oilfield.

由于煤层发育、软地层等原因使压裂技术尚未突破.

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2、

The boundary condition differences between and artificial driven fracturing in hydraulic and hydroelectric engineering are presented.

分析了水利水电等工程中的水力劈裂与人工致裂边界条件的不同.

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3、

A simulation experiment using the fracturing of two-dimensional brittle glass plates is designed to study the propagation process of fracture in a brittle medium.

设计了一个二维脆性玻璃板的破裂模拟实验,以研究脆性介质的破裂传播过程。

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4、

Therefore the fracturing process associated with the main-shock as well as the ⅰ, ⅵ type small earthquakes are stick-slip of rock masses along conjugate faults trending NE and NW.

综上所述,本区破裂过程,主震及Ⅰ、Ⅳ类地震是岩块沿NE及NW向共轭构造的粘滑;

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5、

About Service Life of Plungers and Packings on Model 3 PC-250 Fracturing Pumps.

延长3PC-250型压裂泵柱塞和盘根的使用寿命.

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6、

The structural altered rock type gold deposit is hosted in steep dipping fracturing zones near the detachment fault.

构造蚀变岩型金矿产于拆离断层附近陡倾斜破碎带中,矿体定位明显受控于拆离断层。

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7、

Application on In-Situ Stress Measurement of Hydraulic Fracturing Method in BHL Rock Tunnel

地应力水压致裂法测量及其在隧道工程的应用

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8、

Also, combining the percolation equation with the phase balance calculating theory and the initial conditions and constant pressure boundary conditions, the mathematical model is developed to predict the production performance of condensate gas wells after fracturing.

应用物质平衡原理和运动方程建立了总烃和第i组分烃的渗流方程,结合相平衡计算理论、初始条件和定压边界条件,提出了预测压裂后凝析气井生产动态的数学模型;

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9、

Considering the fracture temperature field, we calculated physical dimension of the fracture using PKN model, estimated the distribution of full-suspended fracturing fluid in the fracture and the conductivity of sand-packed fracture.

在考虑裂缝温度场对裂缝几何尺寸影响的基础上,使用PKN模型计算了裂缝的几何尺寸,计算了全悬浮携砂液在缝中的运移分布及填砂裂缝的导流能力。

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10、

Untraditional electrothermal steam fracturing technique and its application

非传统电热蒸汽压裂技术及其应用前景

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11、

A new two-term deliverability equation is proposed to theoretically compute open-flow gas well after fracturing.

在对压后气井产能分析的基础上,提出了新的压后气井两项式产能公式,可用于理论上计算压后气井无阻流量.

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12、

Study and application of fracturing techniques in slim hole and casing deformation wells

小井眼及套变井压裂工艺研究与应用

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13、

Ed Sheeran has confirmed he will not perform live for the foreseeable future after fracturing his right wrist and left elbow in a bike accident.

艾德希兰因右手腕和左手肘在自行车事故中受伤,近一段时间都不会有演唱会。

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14、

The frequency, strength and energy of acoustic emission are concerned with rock mass fracturing.

岩体声发射的频度 、 强弱及高能事件与岩体的破坏过程密切相关.

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15、

But in recent year, along with the continuous deepening of petroleum enterprise reformation, the benefit is thought much of by oil field. And also the economical of acidification and fracturing attract more attention.

但近年来,随着石油企业改革的不断深入,油田开发企业更加重视经济效益,因此对酸化、压裂措施的经济性也越来越关注。

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16、

As the formation has been broken down, continue to inject fracturing fluid to extend fractures.

已压开地层, 继续注压裂液延伸裂缝.

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17、

Fracturing pressure in formations was the basic data for designing weight, well profile and hydraulic fracturing.

地层破裂压力是钻井液密度确定 、 井身结构和压裂设计施工的基础数据.

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18、

The fracturing fluid for low permeability reservoirs shall be aimed at reducing filter loss and damage.

低渗透油藏具有低孔、低渗等特性,在压裂液的使用上应以降低滤失、减少伤害为重点.

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19、

Mohr Coulomb fracturing criterion is modified while under ground pressure is taken into consideration.

考虑到矿山压力的作用,修正了莫尔—库仑破裂准则.

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20、

His policy risks fracturing the coalition.

他的政策有分裂联盟的风险。

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