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fracturing strength
相关语句
  压裂强度
     Method\ Based upon hydaulic fracturing field data from low pemeability formation, chaoyang'gou area, Daqing oil field, applying Pakin Kern equation, Karter equation and fracturing strength concept raised in this paper, Recession equation for calculating fracture width, length during primary and seconday fracturing in this oil field is achieved.
     方法 在大庆朝阳沟低渗透油层水力压裂矿场资料基础上 ,运用珀金—克恩公式、卡特公式以及本文提出的压裂强度的概念 ,得到了该油田一、二次压裂缝长、缝宽的回归方程。
短句来源
     Operation success ratio and effective period have been improved through study with all main measures as follows: enlarge operation scale, increase operation sand content, select proppant of good fluid conductivity and stronger fracturing strength compared with initial strength, ball drop fracturing, control fracture height with artificial separate layer, temporary plugging, and the etc. These measures have satisfactorily met the needs of developing low permeability oilfield.
     所采取的主要工艺措施有 ,加大施工规模、提高施工砂比 ,选用比初次压裂强度高、导流能力好的支撑剂 ,投球压裂 ,人工隔层控制缝高 ,暂堵压裂施工等配套的重复压裂工艺技术 ,较好地满足了低渗透油田开发的需要
短句来源
  “fracturing strength”译为未确定词的双语例句
     The results showed that Y and Nd can refine as-cast microstructure of ZK60 alloy and improve the fracturing strength at room temperature.
     结果表明,稀土元素Y和Nd均能够细化ZK60合金的铸态组织,使其室温断裂强度大幅度提高。
短句来源
     In this paper fracturing behavior of granite and marble as well as the effect of the stress path on the rock fracturing strength,is studied by use of the rock pore-triaxial apparatus.
     本文应用岩石孔压三轴仪,研究花岗岩和大理岩的破裂特性,探讨应力途径对岩石破裂强度的影响。
短句来源
  相似匹配句对
     METALLIC STRENGTH
     金属力量
短句来源
     On Spall Strength
     论层裂强度(英文)
短句来源
     THE ROCK TENSILE STRENGTH MEASUREMENT USING HYDRAULIC FRACTURING TEST
     运用水压破裂法测试岩石的抗拉强度
短句来源
     Laboratory test on tensile strength of coal piece by sleeve fracturing technique
     煤块抗拉强度的套筒致裂法实验室测定
短句来源
     Fracturing in the solid Earth
     固体地球中的破裂(二)
短句来源
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In this paper fracturing behavior of granite and marble as well as the effect of the stress path on the rock fracturing strength,is studied by use of the rock pore-triaxial apparatus.The test results show that:(1)strength of pore-pressure fractured rock increases with increase of confining,pressure;(2)under the tensile-compressive stress the rock shows the tensile fracture and the tensile stress which causes fracture in the rock decreases with increase of the axial pressure;(3)the values of rock...

In this paper fracturing behavior of granite and marble as well as the effect of the stress path on the rock fracturing strength,is studied by use of the rock pore-triaxial apparatus.The test results show that:(1)strength of pore-pressure fractured rock increases with increase of confining,pressure;(2)under the tensile-compressive stress the rock shows the tensile fracture and the tensile stress which causes fracture in the rock decreases with increase of the axial pressure;(3)the values of rock tension strength from hydrofracturing are higher than those from other methods.

本文应用岩石孔压三轴仪,研究花岗岩和大理岩的破裂特性,探讨应力途径对岩石破裂强度的影响。试验结果表明:(1)岩石的内孔水压致裂强度随围压的增加而线性增加,(2)在拉,压应力组合条件下,岩石呈现出拉破特性,引起岩石破裂的拉应力随着轴压增加而减少;(3)孔压致裂法获得的岩石抗拉强度值偏高。

Method\ Based upon hydaulic fracturing field data from low pemeability formation, chaoyang'gou area, Daqing oil field, applying Pakin Kern equation, Karter equation and fracturing strength concept raised in this paper, Recession equation for calculating fracture width, length during primary and seconday fracturing in this oil field is achieved. Purpose\ To evaluate fracture width, lengtyh and fluid conductivity capacity during primary and secondary fracturing in Chaoyang'gou oil field with...

Method\ Based upon hydaulic fracturing field data from low pemeability formation, chaoyang'gou area, Daqing oil field, applying Pakin Kern equation, Karter equation and fracturing strength concept raised in this paper, Recession equation for calculating fracture width, length during primary and seconday fracturing in this oil field is achieved. Purpose\ To evaluate fracture width, lengtyh and fluid conductivity capacity during primary and secondary fracturing in Chaoyang'gou oil field with this regression equation. Result\ Fracture width in secondary fracturing presents relatively great increas under great stength, nevertheless, fracture lengh shows relatively great increase under small strengh. Generally, secondary fracturing will lead to relatively great fluid conductivity capacity. Conclusion\ This method has important signifcance in respect of evaluating secondary fracturing, desingning techniques applied and improving fracturing results.

方法 在大庆朝阳沟低渗透油层水力压裂矿场资料基础上 ,运用珀金—克恩公式、卡特公式以及本文提出的压裂强度的概念 ,得到了该油田一、二次压裂缝长、缝宽的回归方程。目的 应用该回归方程对朝阳沟油田一、二次压裂缝长、缝宽及裂缝导流能力进行评价。结果 在压裂强度较大时 ,二次压裂缝宽增加较大 ;而在压裂强度较小时 ,缝长增加较大 ;二次压裂裂缝导流能力增加较大。结论 该方法对二次压裂评价和工艺设计以及提高压裂效果具有重要意义。

An abnormal fluid pressure caused by unbalanced pore fluid pressure due to fluid channel restriction,could retard the diagenesis of reservoirs and the maturation process of source rocks The time and direction of migration of oil and gas delivered from source rock are controlled by the distribution and the magnitude of abnormal fluid pressure Pore fluid pressure within some sedimentary bodies is approaching to the fracturing strength that a rock could withstand It would directly affect the validity...

An abnormal fluid pressure caused by unbalanced pore fluid pressure due to fluid channel restriction,could retard the diagenesis of reservoirs and the maturation process of source rocks The time and direction of migration of oil and gas delivered from source rock are controlled by the distribution and the magnitude of abnormal fluid pressure Pore fluid pressure within some sedimentary bodies is approaching to the fracturing strength that a rock could withstand It would directly affect the validity of traps In each basin , abnormal fluid pressure is characteristic by generation and evolution because of its different lithologic assemblage and burial history Though great progress in studying abnormal fluid pressure is achieved, some problems still exist for further study

异常流体压力是由于流体流通不畅导致孔隙流体压力不平衡造成的 ,其存在能延缓储层的成岩作用和源岩的成熟进程 ,它的分布和大小控制了油气从源岩排出的时间和运移方向。有些沉积体内的孔隙流体压力已接近岩石所能承受的破裂强度 ,它将直接影响圈闭的有效性。每个盆地由于岩性组合和沉积埋藏史的差异 ,其异常流体压力的产生和演化都有自己独特的特点。异常流体压力的研究虽然取得了很大的进展 ,但许多问题还有待深入研究。

 
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