
砾石过滤层
The problems of gravel pack, cementing and perforation are dwelled upon in special.
特别对砾石充填、固井和射孔等方面的问题作了较详细的讨论。
A metal filter assembly used to support and retain the sand placed during gravel pack operations.
在砾石充填作业期间放置的为支承和挡住砂子所用的由金属制成的过滤装置。
The flow rate, perforation radius and shot density are the key parameters influencing the pressure drop across gravel pack.
分析结果还表明,油井产量以及射孔孔径和孔密度是影响砾石层压降的重要因素。
Step one is to grout with low grouting pressure to fill the gravel pack interval and blocked the channels which relieves the grouting pressure in the shallow surrounding rock.
“一步”低压注浆充填壁后散体状碎石充填层,堵塞浅部围岩泄压通道;
The minimum injection rate of gravel pack increases while increasing the diameter of perforation tune, the perforation density, the perforated thickness and the critical velocity.
射孔密度、射开厚度、孔眼直径及临界流速增加时,砾石充填最小排量也增加。
根据搜索结果的综合分析,“gravel pack”是一个专业术语,常见于石油工程领域,但现有搜索结果中未直接提及该词组的定义。以下结合“gravel”的基础含义和相关领域知识进行解释:
建议进一步查阅石油工程专业文献或行业标准(如SPE资料)以获取更详细的技术定义和应用案例。
单词:砾石填充
砾石填充意味着在需要稳定的表面上铺设一层砾石。这可以用于道路、建筑物的基础、草坪等场合。这种填充可以帮助稳定表面,防止沉降和渗透。
砾石填充是一种将砾石铺设在需要稳定的表面上的过程。它可以用于许多不同的场合,如道路、建筑物的基础和草坪。这种填充可以帮助防止沉降和渗透,从而保持表面的稳定性。
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