The kick is physically caused by the pressure in the wellbore being less than that of the formation fluids, thus causing flow.
从物理上讲,井涌是由于井眼压力低于地层流体压力所致,从而引起流动。
It can reduce cement slurry filtration, provide a channeling-preventing effect and mitigate corrosion of formation fluids on cement ring.
另一方面使水泥浆具有防窜性,减轻了地层流体对水泥环的侵蚀。
Artificial seismic production technique can efficiently improve flowing characteristics of formation fluids and then improve oil recovery factor.
人工地震采油技术可以有效地改善地层流体的流动特性,提高原油采收率。
Tests results showed these two fluids have good compatibility with formation fluids, and the dynamic permeability recovery of reservoir rock was more than 80%.
实验表明:两种聚合物体系的各种处理剂与地层水的配伍性好,储层岩心的动态渗透率恢复值在80%以上。
The conventional samples of formation fluids can be used in laboratory PVT measurements to provide viscosity data, but the cost of sampling and data analysis is relatively higher.
常规地层流体取样的实验室PVT分析可以提供流体的粘度数据,但是取样及分析的成本较高。
The time when the cement slurry's column pressure reduces to the water column pressure before or after initial set is directly related to whether or not formation fluids flow out during wait-on-time.
水泥浆的有效浆柱压力是在初凝前还是在初凝后降低至水柱压力,直接关系到能不能在固井候凝过程中压稳地层流体、实现压稳防窜候凝。
In each case, the matrix acidizing treatment improves the formation permeability to enable enhanced production of reservoir fluids.
在每种情况下,基岩酸化处理改善了地层的渗透性,于是使储层流体的产量增加。
If reservoir fluids flow into another formation and do not flow to the surface, the result is called an underground blowout.
如果油藏流体流入另一层地层,而不是喷至地面,这种结果称之为地下井喷。
With the change of strain dynamic and tectonic situation, ore fluids boil and result the formation of gold deposit.
随着变形机制、构造环境变化引起成矿流体沸腾作用并导致金矿形成。
In the conventional logging, resistivity log is the chief way to identify the types of fluids in formation.
在常规测井中,电阻率测井是识别地层流体性质的主要手段。
Wireline repeat formation tester (RFT) is mainly used for reservoir pressure measuring and reservoir fluids sampling.
电缆式重复地层测试器(RFT)主要用于裸眼井测量储层压力及地层流体取样。
Acidizing fluids' type, concentration, jet pulse frequency, treatment time and interval treated may be selected according to degree of formation plugging.
该工艺可根据地层堵塞情况及程度,选择酸液种类、酸液浓度、射流脉冲频率、处理时间和处理层位。
A procedure conducted to establish the rate and pressure at which fluids can be pumped into the treatment target without fracturing the formation.
在没有将地层压开的情况下为确定能够将流体泵入处理目的层的流量和压力所进行的程序。
The invention relates to tagged scale-inhibiting polymers, to compositions comprising said polymers, and to a method for preventing or controlling scale formation in systems comprising said fluids.
本发明涉及带标记的水垢抑制聚合物,包含所述聚合物的组合物,和防止或者控制在包含所述流体的系统中形成水垢的方法。
During the formation of stalactite and stalagmite in karst caves carbonate minerals often trap gas and aqueous fluids, forming immiscible fluid inclusion population when they are crystallizing.
喀斯特溶洞中石钟乳和石笋在形成过程中,碳酸盐矿物结晶时,常常捕获周围水溶液和气体,形成不混溶流体包裹体组合。
Permeability is the ability of the formation to conduct fluids.
渗透率是岩层传导流体的能力。
Permeability is the ability of the formation to conduct fluids .
渗透率是岩层传导流体的能力。
Water from fluids introduced to a formation through drilling or other interference, such as mud and seawater, does not constitute formation water.
通过钻进或其他干扰使流体进入地层的水(如泥浆与海水)均不构成地层水。
Boiling inclusions indicate that the formation of oil and gas reservoirs is closely related to pulsatile activities of hydrothermal fluids.
沸腾包裹体反映了油气成藏与热流体的脉动式活动密切相关。
The reality and possibility of the formation of CO 2 rich and Au bearing fluids by mantle derived magmatic degassing are discussed.
综合国内外研究资料并结合笔者的研究成果 ,评述了幔源岩浆去气形成富二氧化碳含金流体的可能性和现实性。
Permeability is the ability of the formation to conduct fluids.
有效渗透率描述多种流体同时流动的情况。
Fluids may increase intra-erythrocyte free water and hinder the formation of sickling.
液体治疗可使红细胞内自由水增加,从而阻止镰状变形。
Methods: The clone formation units(CFUs) of bacteria in tested fluids were detected according to Regulatory Guidelines for Control of Nosocomial Infections(2000) released by MoH.
方法:按卫生部《医院感染管理规范》(2000版)的透析液菌落数标准检测细菌含量。
Water from fluids introduced to a formation through drilling or other interference, such as mud and seawater, does not constitute interstitial water.
通过钻井或其他干扰进入地层的流体而来的水(如泥浆及海水)均不构成隙间水。
A well completion that has no casing or liner set across the reservoir formation, allowing the produced fluids to flow directly into the wellbore.
在储层段没有设置套管或衬管的完井。这种就使产出的流体直接流入井筒。
A well completion that has no casing or liner set across the reservoir formation, allowing the produced fluids to flow directly into the wellbore.
在储层段没有设置套管或衬管的完井。这种就使产出的流体直接流入井筒。
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