Weather succeed or not in oil well water shutoff is affected by many facts.
油井堵水的成功与否受多因素控制。
The oil productivity raises gradually after a water shutoff job with RPM conducted.
实施堵水作业后油井产油能力逐渐提高。
Profile control and water shutoff technology in Jilin oil field at recent years is focus in this paper.
本文研究的对象是吉林油田近年的调剖堵水提高采收率技术。
The invention has the advantages of reasonable formula, favorable water shutoff performance and low production cost.
本发明配方合理，堵水性能好、生产成本低。
Based on several years water shutoff practice, current water shutoff methods and blocking agents needs to be improved.
根据几年来的堵水实践，目前的堵水方式和堵剂还须进一步完善、提高。
When touching water, the water shutoff agent will swell. In high concentration brine, the expansion ratio is yet higher.
该堵剂遇水会膨胀，在高矿化度水中膨胀率也较高。
Physical and chemical simulation methods were used to investigate the intelligent characteristics of water shutoff agents.
采用物理模拟和化学模拟方法研究了油田堵剂的智能作用。
IPCS technology was aimed at improving the effection that water shutoff and profile control enhance recovery efficiency factor.
IPCS技术的目的就在于改善高含水期堵水调剖提高采收率的作用。
In order to solve the problems of water shutoff in oil Wells, the comprehension of water shutoff and its technical keys were studied.
为了解决油井堵水存在的问题，研究了油井堵水概念的内涵及其技术关键。
The hydraulic profile control and water shutoff pump is a hydraulic driven reciprocating pump with double cylinders and single action.
液压调剖堵水泵是一种液压驱动的双缸单作用往复泵。
But the performance characteristics of common cement have influence on the further improving economic benefit of oil well water shutoff.
但普通油井水泥由于其性能特点，影响了堵水经济效益的进一步提高。
Breakthrough pressure method was presented in order to accurately determine the plugging position of water shutoff agent in oil reservoir.
为了能更准确地预测堵剂在油藏中的封堵位置，提出了堵剂突破压力法。
Oil Wells after a profile modification of construction, conventional water shutoff used large plugging agent and the effect is not obvious.
油水井在进行了多次调剖堵水作业之后，常规的调剖堵水作业的堵剂使用量大而且增产效果不明显。
In accordance with the need of bottom water shutoff for many oil and water Wells in oilfield, a new type removable bridge plug was designed.
根据油田油水井堵底水的需要，设计了一种新型可取式桥塞。
Water shutoff agent DSZ-A is composed of inorganic particle. Its specialities are low cost, easily flow, high strength and long valid period.
DSZ - A是一种无机颗粒油井堵水剂，具有成本低、可泵性好、封堵强度高、有效期长的特点。
The water shutoff technology with solid expandable tube is a new technology to shut off water by repairing and strengthening perforated casing.
可膨胀管堵水技术是一种利用膨胀管对套管补贴以实现水层封堵的新技术。
Profile control through water shutoff is an important measure to sustain oil production and control water production in high water cut oil field.
堵水调剖技术是高含水油田控水稳油的重要措施。
This paper introduces a kind of water shutoff agent, which is prepared from water glass as the main agent, formaldehyde as an activator and other additives.
研究一种用水玻璃为主剂、甲醛为活化剂以及其他添加剂制备堵水剂。
Label the water shutoff valve, found where water enters the house, and main water shut-off valve, found with meter in a concrete box in the sidewalk or yard.
水表一般位于人行便道或庭院附近，找出水进房间的路径以及总止水阀的位置，明确标记出水阀的位置。
Comprehending those connotations of water shutoff and its technical keys can make water shutoff in oil Wells as an important method for enhancing oil recovery.
应用这些内涵及技术关键，可使油井堵水成为提高采收率的重要措施。
A new kind of oil soluble polymer JHXD as selective water shutoff agent was prepared based on the requirement of selective plugging in water injected oilfields.
针对注水开发油田选择性堵水的急需，研制了一类新型油溶性聚合物选堵剂JHXD。
But the conventional water shutoff technology not only blocks the water channel, but also oil passage, thus decreases the oil production, and affects the economic effect.
但是，常规的堵水技术在堵塞地层水道的同时，也堵塞了油流通道，使油井产油量下降，影响经济效益。
Alkaline silicic acid gel is an important agent used for water shutoff in oilfield. It can be prepared by adding the activator to the water glass under alkaline condition.
碱性硅酸凝胶是一种重要的堵水剂，它是在碱性条件下将水玻璃用活化剂活化制成。
According to the present status of mechanical water shutoff in Jilin oilfield, that is the short valid period and inconvenient operation, a new Y241-114 packer is developed.
针对吉林油田目前机械堵水施工操作不便，堵水有效期短等现状，设计了一种新型封隔器y 2 41 - 114。
The polymer water shutoff agent HY was prepared using acrylamide as monomer, adding organosilicon crosslinking agent, sodium persulfate initiator, and reaction rate regulator.
以丙烯酰胺为单体，加入有机硅交联剂、引发剂过硫酸钠、反应速度调节剂，制得聚合物堵水剂hy。
After the study of flooding and remaining oil distribution in block Huan17, the area of water plugging is fixed and water shutoff technique through composite slugs is applied.
通过对欢17块水淹状况、剩余油分布进行研究，确定了堵水实施区域，并应用了复合段塞堵水技术。
The influence factors on the performance of the single-fluid process complex water shutoff agent TC6-ZY are discussed, and the performance is appraised synthetically in this paper.
讨论了影响TC6-ZY单液法复合堵水剂性能的配方因素，对堵剂的性能进行了综合评价，介绍了选井原则、堵剂配方和施工工艺。
HT fractured reservoir high-temperature water shutoff agent has been developed by using secondary crosslinked gel in accordance with problems of high permeability and high leakage.
针对高温裂缝性油藏堵水中存在的高渗透和高滤失问题，采用二次交联凝胶技术，研制了HT裂缝性油藏高温堵剂。
HT fractured reservoir high-temperature water shutoff agent has been developed by using secondary crosslinked gel in accordance with problems of high permeability and high leakage.
针对高温裂缝性油藏堵水中存在的高渗透和高滤失问题，采用二次交联凝胶技术，研制了HT裂缝性油藏高温堵剂。
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