查询词典 paraffin oil

Based on mass data analyses, the changes of sulfur, paraffin, colloid and asphaltene contents of crude oil in profile are studied.

摘要根据大量分析资料，研究了石油中的硫、石蜡、胶质和沥青质在剖面上的变化规律。

Main management liquid gas, paraffin wax, bunker oil, aromatic hydrocarbon primarily petrification product.

主要经营液化气、石蜡、燃料油、芳烃为主的石化产品。

Hot washing by moving hot washing truck and hollow sucker rod is efficient, less in washing fluid , no formation contaminant, no casinghead gas release. It adapts oil wells with low reservoir pressure and deep depth of plunger and serious paraffin problem.

活动热洗车配合空心抽油杆热洗清蜡热效率高、洗井液少、不伤害油层、不用放套气，适合于地层压力低、下泵深度较深、结蜡严重、常规洗井困难的油井。

Chlorinated paraffin-52 was prepared by photochemical chlorination of hydrocracking tail oil with chorine,using H_2SO_4 as acid washing solution,bentonite as absorbent.

以加氢尾油、氯气为原料，浓硫酸为酸洗剂，白土为吸附剂，通过光氯化法合成了氯化石蜡-52。

Hollow sucker rod is a kind of special product designed for production of high pour point, high condensation, high paraffin crude oil. Its connector and coupling is welded with sucker rod body in friction welding. We can get the function from the hole of hollow sucker rod. The properties of hollow sucker

空心抽油杆是用于开采"高凝、高粘、高含蜡"原油的专用产品，它是将空心杆头、接箍通过摩擦焊，焊接到无缝钢管两端形成的抽油杆，其管柱内部形成一条通道，利用这一孔道实现空心抽油杆的各种功能。

Strain R grown on solid-paraffin as a carbon source was screened from oil-water of Liaohe Oilfield and identified as Sporasarcina urea Kluyver and Niel.

利用石蜡为惟一碳源从辽河油田油水样品中驯化筛选出一株强降解固体石蜡的菌R，初步鉴定为脲芽孢八叠球菌(Sporosarcina urea Kluyver and Niel)。

Using this product quality paraffin base oil.

本产品采用优质石蜡基础油。

The results showed that the maximum adsorption capacity of paraffin on oil absorbing resin could up to 5.75 g/g, and the phase transition enthalpy was 96 J/g.

结果表明，所制得吸油树脂对石蜡的最大吸附量可达5.75 g/g，其相变焓为96 J/g，具有较高的贮热潜力。

Natural enzymes penetrate and break up the paraffin, asphaltenes, scale, resin and minerals that typically deposit on the walls of oil well tubing over time, restricting valuable oil and gas production.

这种生物酶能够渗入并解除蜡，沥青质，水垢，酸液，矿物等在油井套管上沉积的物质，这些沉积物的附着妨碍了油气的生产。

Based on the transmission behavior of hydroelastic wave within pipe,a new thinking to utilize the hydroelastic wave + water hammer effect to control paraffin and scale and remove plug in oil pipeline system so as to realize safe transportation of oil and energy saving has been put forward in the paper.

根据液体弹性波在管道中的传输特性，结合原油管输系统，提出了刊用弹性波振荡和水击效应来防蜡防垢、排污解堵，从而实现降耗节能安全输油的新思路。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。