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   破胶剂 的翻译结果: 查询用时:0.022秒
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破胶剂
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  gel breaker
     The fluids are composed of 1.6-1.7% of phosphate TH or XK, 0.4 - 0.5% of crosslinker and 0.7-1.0% of gel breaker.
     压裂液由 1.6 %~ 1.7%TH或XK ,0 .4 %~ 0 .5 %交联剂及 0 .7%~ 1.0 %破胶剂组成。
短句来源
     A Study on EB-1 Microcapsule Gel Breaker
     EB-1微胶囊破胶剂研究
短句来源
     RESEARCH AND APPLICATION OF ENCAPSULATED GEL BREAKER NBA-101
     NBA-101胶襄破胶剂的研制与应用
短句来源
     the gelled fluid without gel breaker added completely breaks down in 8 hrs at 115—135℃ and the mechanisms of autobreakdown of OB200 system are discussed;
     不加破胶剂的压裂液在温度115~135℃时,8h内可完全破胶液化,讨论了OB 200体系的自动破胶机制;
短句来源
     Chemical Gel Breaker SD02 for Post-Treatment of Reservoir Formations after Hydrofracturing
     化学破胶剂SD02用于压裂后地层处理
短句来源
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  breaking agent
     On the basis of investigation of breaking polymer gel with oxidizers such as H_2O_2, K_2S_2O_8, BH, CH, this paper uses the orthogonal test method to probe the optimized composition of gel breaking agent.
     在考察单一氧化剂H_2O_2、K_2S_2O_8和氧化剂BH、CH对聚合物凝胶破解的基础上,采用了复配氧化剂,利用正交试验法探讨破胶剂的优化组成。
短句来源
     It breaks automatically when contacting water or oil without adding breaking agent.
     与水或油接触可自动破胶,不需要额外的破胶剂
短句来源
     Research result shows that, when temperature is below 52℃, APS gel breaker can bring into play only with the aid of a low temperature breaking agent, and gel breaking speed increases with the increasing of APS concentration;
     研究结果表明 :当温度低于 5 2℃时 ,APS破胶剂只有在一种低温破胶助剂的作用下才可以发挥破胶作用 ,且破胶速度随APS浓度的增加而增加 ;
短句来源
     Hence, proposed reservoir protection measures are: the salinity of inflow fluid during drilling, oil testing and well-flushing should be above 4250 mg/L; ferric ion stabilizer, antiswelling agent and breaking agent must be added in inflow fluid when performing acid deplugging with concentrated phosphoric acid and thermal deplugging with inorganic salt and micellar acid.
     据此提出储集层保护措施为:钻井、试油、洗井时入井液的矿化度应在4 2 5 0mg/L以上,采用以浓磷酸为主的浓缩酸酸化解堵和无机盐、胶束酸复合酸化热解堵措施施工时,入井液中必须加入铁离子稳定剂、防膨剂以及破胶剂
短句来源
     By analysis of the former fracture technology and its difficult points, optimal design has been used and some directed measures, which are crossover connection of design and field operation, timely adjustment, step rate increasing out put, wedge adding breaking agent, forcefully sealed fracture, sectional grave in put, under displacement technology, have been taken and reached the fracture successful ratio and effectiveness to 100 percentage.
     经对以往压裂工艺及压裂难点分析 ,进行了优化设计 ,采取了压裂设计与现场实施交叉结合、适时调整 ,台阶式增加排量 ,楔型追加破胶剂 ,强制闭合裂缝 ,多段加砂 ,欠顶替技术等针对性措施 ,使该区块压裂成功率和有效率提高到 10 0 %。
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  “破胶剂”译为未确定词的双语例句
     At temperature of 15℃, the breaking time of ternary complex of (NH4)2S2O8/H2O2/ Na2SO3 was shorted 45 hours than that of single breaker of ( NH4)2S2O8. The ternary system has successfully been applied for more 30 wells in Shanbei oil fields.
     当破胶温度在15℃时,三元破胶体系(NH4)2S2O8/H2O2/ Na2SO3较单一破胶剂(NH4)2S2O8可将压裂液的破胶时间缩短45 h,该体系破胶剂在陕北低温油田应用了30余井次。
短句来源
     Using 5% SD02 solution as secondary breaker to treat 14 wells of the 17 wells having been hydrofractured with bad breaking results, the percent backflow is increased from 8.2—11.4% to 19.8—33.1%, the viscosity of the flown fluid is decreased from 157—172 mPa·s to 1.5—5.1 mPa·s and the productivity of these wells is notably raised.
     用5%SD02溶液作二次破胶剂,用于处理压裂后破胶效果不好的14口井,与3口未处理井相比,返排率由8.2%~11.4%上升到19.8%~33.1%,破胶液粘度由157~172mPa·s下降到1.5~5.1mPa·s,增产原油效果良好。 表4。
短句来源
     The solidifying agent of waste drilling fluid is presented, which is consisted of loosing agent (5%-15%), hardening agent (5%-18%), absorbing agent (1%-10%), and gel-breaking agent (1%-3%).
     研究了废弃钻井液固化剂和固化工艺,提出固化剂配方为(5%~15%)疏松剂+(5%-18%)硬化剂+(1%-10%)吸收剂+(1%-3%)破胶剂
短句来源
     Laboratory experimental result suggests that the fracturing fluid system should be consisted of:Basic fracturing fluid: 0.40%guar gum+0.07% cleanup additive+0.05% demulsifier (SP-169)+1.0% clay stabilizer. Crosslinked fluid: 0.90% sodium borateGel breaker: 0.10% potassium persulfate.
     室内实验结果表明,杏南开发区优化的压裂液配方为基液:0.40%胍胶+0.07%助排剂+0.05%破乳剂SP-169+1.0%粘土稳定剂,交联液为0.90%硼砂,破胶剂为0.10%过硫酸钾。
短句来源
     PJJ, HNJ-1, ASNG,and HNZJ-1 disposal agents, having better effects on drilling fluid wastes treatment, can reduce COD from 18000 mg/L to 58.8 mg/L, removing the COD by 99.67%;
     所筛选出的PJJ破胶剂、HNJ-1混凝剂及ASNG、HNZJ-1助剂对低密度钻井废液进行处理效果好。 其COD去除率达到99.67%,把COD为18000mg/L的原始钻井废液处理后其COD值为58.8mg/L,处理水质指标达到GB8978-96的一级排放标准。
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  breaking agent
The data presented here support the conclusion that NO is a potent dormancy breaking agent for seeds and grains.
      
The serum of patients with progressive systemic sclerosis contains a chromosome-breaking agent which can be transferred into the lymphocyte cultures of healthy donors.
      
Chromosome-breaking agent of low molecular weight in human systemic Lypus Erythematosus
      
The serum of patients with systemic lupus erymathosus contains a chromosome-breaking agent of low molecular weight, which produces chromosomal breakage and rearrangement in lymphocyte cultures of healthy donors.
      
Selenomethionine as a dormancy-breaking agent in seeds of Stylosanthes humilis
      
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Water soluble high polymer solution has been widely used as fracturing fluid, friction-reducing agent and filtration loss agent in fracturing, drilling and well completion etc. To minimize the damage done to the pay zone by high polymers from adsorption and plugging, a kind of efficient controllable delay breaker has been developed. When synthetic polymers(like crosslinked polycrylamide and its derivatives)is used as fracturing fluid in pay zones with temperature lower than 50℃ and permeability less than I md.,...

Water soluble high polymer solution has been widely used as fracturing fluid, friction-reducing agent and filtration loss agent in fracturing, drilling and well completion etc. To minimize the damage done to the pay zone by high polymers from adsorption and plugging, a kind of efficient controllable delay breaker has been developed. When synthetic polymers(like crosslinked polycrylamide and its derivatives)is used as fracturing fluid in pay zones with temperature lower than 50℃ and permeability less than I md., the conventional breaker (inorganic oxidant) is usually inefficient. The Institute has developed a new efficient CB-breaker capable of degrading thoroughly gels in different kinds of water soluble polymer solution (natural or modified vegetable gum, cellulose, synthetic polymer) under temperature higher than 25℃ to minimize damage done to the pay zones. Some modification of prescription and dosage according to the specific conditions of pay zones may do well to control the rate of gel breaking. Laboratory test and field application have both produced satisfactory result.

合成聚合物(如聚丙烯酰胺及其衍生物)在温度低于50℃,渗透率小于1md油层条件下作压裂液时,使用常规破胶剂(无机氧化剂)往往破胶效果不好。长庆油田研制成功的新型高效CB破胶剂,在25℃以上即能将各类水溶性聚合物溶液(天然的或改性的植物胶,纤维素,合成聚合物)的冻胶彻底降解,对油层伤害可降至最低。室内试验及现场实践应用均获得较好的结果。

A new kind of fracturing fluid has prepared by using titanium compound as crosslinking agent and polyaerylamide (PAM) as gel agent with some gel breaker and antiemulsion agent added in the system. This gel system possesses high viscosity, low flow resistance and fluid loss coefficiency, and breaks in predictive time without any residue left and emulsification phenomena with oil in broken gel fluid. The excellent characteristic of this gel system is that the inorganic titanium compound used as crosslinking agent...

A new kind of fracturing fluid has prepared by using titanium compound as crosslinking agent and polyaerylamide (PAM) as gel agent with some gel breaker and antiemulsion agent added in the system. This gel system possesses high viscosity, low flow resistance and fluid loss coefficiency, and breaks in predictive time without any residue left and emulsification phenomena with oil in broken gel fluid. The excellent characteristic of this gel system is that the inorganic titanium compound used as crosslinking agent acts as anticlayswelling agent after gel being broken, so that this fracturing fluid can be used in the underground formation containing a huge amount of clay. The effect of various factors (such as the pH of basic fluid, concentration, molecular weight, and degree of hydrolysis of PAM, the ratio of basic fluid to crosslinking fluid, temperature and salinity) on the inorganic titanium gel system has been researched and the operational performance of this system as fracturing fluid has been determined, All experimental results show that this gel is much better in performance than that from Tianqing gum and borax (a kind of fracturing fluid usually used in oid field).

研究了一种新的水基压裂液即钛冻胶水基压裂液。这种压裂液是以聚丙烯酰胺(PAM)作成胶剂,以无机钛化合物作交联剂,加入适量的破胶剂和防乳剂配成。这种压裂液的特点是粘度高、摩阻低、滤失系数小、可在指定的时间水化,水化后残液无渣、粘度低、不与油乳化,因而易于从地层排出。作为交联剂的无机钛化合物可在破胶水化后作为粘土防膨剂,从而使这种水基压裂液特别适用于压裂粘土含量高的地层。本文研究了影响钛冻胶的各种因素(包括成胶液的pH,PAM的分子量、水解度和浓度,成胶液与交联液的配此,温度,配制用水的矿化度)和钛冻胶作为压裂液的使用性能,证实这种冻胶比硼冻胶优越。

Sodium sulfate and sodium sulfite are selected for use at higher temperatures in aqueous hydrofracturing fluids based on acrylamide/inethylenebisacrylamide copolymer as gel breakers.The heat resistance, break-down and liquification, and sand loading of gelled fracturing fluids and polymer molecular weight as an influencing factor are studied in laboratory for three basic systems. V/ith (NH_4)_2S_2O_8 as gel breaker the fracturing fluids (type Ⅰ) can be use at 120—130℃; with Na_2SO_4 and Na_2CO_3 (pH regulator)...

Sodium sulfate and sodium sulfite are selected for use at higher temperatures in aqueous hydrofracturing fluids based on acrylamide/inethylenebisacrylamide copolymer as gel breakers.The heat resistance, break-down and liquification, and sand loading of gelled fracturing fluids and polymer molecular weight as an influencing factor are studied in laboratory for three basic systems. V/ith (NH_4)_2S_2O_8 as gel breaker the fracturing fluids (type Ⅰ) can be use at 120—130℃; with Na_2SO_4 and Na_2CO_3 (pH regulator) (type Ⅱ)—at 100—150℃; with Na_2SO_3, NaHSO_3 (pH regulator) , ZrOCl_2 (crosslinker) and methanol (type Ⅲ)—at 150—180℃. Hydrofracturing fluids of tye Ⅱ were used in 10 producing wells of depth 2300—3640m with 100% successfulness and carried more sand than those of type Ⅰ.

本文提出了两种高温缓速破胶剂:硫酸钠和亚硫酸钠,讨论了压裂液配方、冻胶耐热性和破胶水化性能,介绍了现场试验结果。应用此种破胶剂可提高压裂液的耐温性能,使冻胶破胶水化更为彻底。

 
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