英汉例句

• water shutoff agent;

  堵水调剖剂；

• it has characteristics of hydraulic setting, bi-directional slip anchoring, and fishing property of matching releasing tool, so it's an ideal tool for water shutoff and separate zone production.

  它具有液压坐封、双向卡瓦锚定、配套丢手打捞工具打捞等基本特点，是油田卡堵水、分层采油的理想配套工具。

• 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。

• 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。

• 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.

  堿性硅酸凝胶是一种重要的堵水剂，它是在堿性条件下将水玻璃用活化剂活化制成。

• a modified cationic polyhydroxy compound gelling fluid as water shutoff is developed. this type of gel has better selectivity. its field tests are described and the results are satisfactory.

  介绍了一种利用阳离子化改性多羟基化合物进行堵水调剖的方法，具有一定的选择性，在油田应用取得了良好效果。

• 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。

• 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。

• a new technique by combining the chemicals huff and puff technique with water shutoff in oil well is presented.

  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。

• 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。

• the process pipe string of hydraulic packer used in water shutoff and layering is widely applied because its performance is very advanced.

  采用液压封隔器卡水、分层的工艺管柱由于其先进性必将会越来越广泛地得到应用。

• the results of plugging test showed that water shutoff agent hy had good plugging efficiency for different permeability core, plugging rate was more .

  考察了泡沫体系中含油量对封堵效果的影响，结果表明，油的存在只是增加了油层流出速度，对封堵效率没有明显影响。

• 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。

• in the invention, the mixed-type water shutoff agent, mainly the gel, is formed and the absorption of the prime stratum is strengthened by introducing organic high molecular polymer;

  本发明由于引进了有机高分子聚合物，形成以冻胶为主的混合型堵剂，加强了对原始地层的吸附。

• 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。

• according to the characteristics of the sources of water, different methods for water shutoff in oil wells should be designed.

  应根据来水的特点控制不同形式的来水方法；

• 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。

• the selective water shutoff makes use of selective water shut off agent and selective injecting method.

  选择性堵水应使用选择性堵剂和选择性注入方法；

• the water shutoff curtain water shutoff rate can achieveabove 80%.

  堵水帷幕的堵水率能够达到80%以上。

• 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。

• this paper summarizes the types, application and effects of water shutoff agents and the new development of permeability profile modification technique in huabei oilfield company of cnpc.

  对中国石油华北油田公司「九五」期间堵水调剖技术的堵调剂种类、应用状况、调水增油效果以及堵水调剖技术的新发展进行了总结论述。

• these resins may be used in water shutoff profile control, pealing pipe line, dewatering of oil product and crude oil, and sewage disposal etc. in petroleum industry.

  用于石油工业可作为堵水调剖、管线密封、原油成品油脱水、污水处理等。

• the paper researches the water shutoff technology with controlled dispersing magneticactive-system in well water-flooded zone.

  研究用可控分散磁活性体系对油井水淹层堵水工艺技术。

• water shutoff agent can block up the high permeability formations when the breakthrough pressure of the agent is bigger than the pr…

  应用突破压力法，不仅可以确定堵剂在地层中应放置的位置，还可以正确组合堵剂并计算堵剂的用量。

• suitable water shutoff time of high water cot wells & zones was researched based on aspects in which water shutoff may influence production of oil reservoir.

  从油井堵水对油藏开发可能造成影响的主要方面入手，分析研究了高含水井的堵水时机。

• 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。