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1)  perforating fluid composition
射孔液配方
2)  perforation fluid
射孔液
1.
In the process of perforating completion operation,the quality of perforation fluid is directly related to production of oil and gas wells.
在射孔完井作业中,射孔液质量的好坏与油气井产能有直接的关系。
2.
The new oil-based completing fluids technologies to protec the reservoir were reviewed,especially the low-solid high -density W/O emulsion mud was emphasized,which was successfully applied in North Sea of Norway as perforation fluid.
对国外保护储层的油基完井液新技术进行了研究,着重介绍了低固相高密度油包水乳化泥浆作为射孔液在挪威北海的成功应用,该体系用溴化钙和甲酸铯调节密度,用粗目碳酸钙作为架桥粒子,较好地控制了滤失量,降低了固相粒子对储层的伤害;同时介绍了低固相油基泥浆作为水平井完井液的研究及其在非洲西部和墨西哥湾地区的应用,其最大的特点是特别适合于钻敏感性储层,以及在页岩含量未知的探井中作为砾石充填液。
3.
The experience of domestic perforation fluid development is introduced, and factors which might induce formation damage in perforation are analyzed.
介绍了国内射孔液发展历程,分析了射孔作业可能产生的储层损害因素。
3)  perforating fluid
射孔液
1.
Study and application of solid - free quality perforating fluid;
无固相优质射孔液的研究与应用
2.
Application of formation protection perforating fluid in Gigesen, Hanan and Anan oilfields;
保护储层射孔液技术在吉格森、哈南、阿南油田的应用
3.
Developing of new perforating fluid ZYS-1 and its performance evaluation;
新型射孔液ZYS-1的研制及评价
4)  method of gun perforation
射孔方法
5)  perforation scheme
射孔方案
1.
Design and implementation of data-driven perforation scheme knowledge system;
数据驱动的射孔方案知识系统的设计与实现
6)  perforation orientation
射孔方位
1.
In terms of extensive literature review on influence of perforation in fracturing pressure and fracture geometry in hydraulic fracturing,DDM(Displacement Discontinuity Method)is applied for mechanics analysis in hydraulic fracturing by establishing propagation model under different perforation orientations and different far-field principal stress.
针对射孔对水力压裂过程中的破裂压力以及裂缝形态的问题,通过建立不同射孔方位和不同远场主应力条件下裂缝扩展模型,将位移不连续方法(DDM)应用于水力压裂过程中的力学分析研究,同时在裂缝扩展准则上运用修正了的G准则—F准则并进行裂缝扩展规律研究。
补充资料:射孔液
分子式:
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性质:套管射孔时用的液体。其功能为以其静液柱压力控制射孔时地层与井内的压差,防止射孔时发生井喷、射孔堵塞、地层损害等事故或不良后果。通常按照其密度要求用各种无机盐配制而成,无机盐包括氯化钠、氯化镁、氯化钙等。亦可用油基钻井液作为射孔液。射孔液必须与储层相配伍,并且要求其固相含量小、固相颗粒小。

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