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1、油气储运工程专业英语第一二三阶段在线作业第一阶段在线作业 单选题 (共13道题) 1. The individual phases (gas, , liquid water, and solids) should be separated from each other as early as practical. A、liquid hydrocarbon B、free water C、sludge D、bubbles 我的答案：A 此题得分：2.5分 2. is the mainly compound in natural gas. A、Oxygen B、Methane C、Ethane D
2、、Propane 我的答案：B 此题得分：2.5分 3. H2S and CO2 are very corrosive when is present. A、liquid water B、air C、oxygen D、bubbles 我的答案：A 此题得分：2.5分 4. H2S and CO2 are short for . A、hydrogen sulfide and carbon dioxide B、hydrogen sulfur and carbon oxygen C、hydrogen sulfide and carbon oxygen D、hydrogen sulfur and ca
3、rbon dioxide 我的答案：A 此题得分：2.5分 5. Sweet gas refers to the gas containing . A、ethane B、CO2 C、H2S D、water vapor 我的答案：B 此题得分：2.5分 6. are built in vertical, horizontal and spherical designs. A、Separators B、Heater-treaters C、Towers D、Meters 我的答案：A 此题得分：2.5分 7. The size of heat-treater is dependent upon th
4、e of oil and water to be handled. A、pressure B、temperature C、volume D、composition 我的答案：C 此题得分：2.5分 8. An emulsion is a combination of two immiscible . A、solids B、liquids C、waters D、gases 我的答案：B 此题得分：2.5分 9. For the formation of a stable emulsion, the liquids must be . A、mixed B、dispersed C、free D、im
5、miscible 我的答案：D 此题得分：2.5分 10. There must be sufficient to disperse one liquid as droplets in the other for the formation of a stable emulsion. A、agitation B、mixing C、flowing D、bubbles 我的答案：A 此题得分：2.5分 11. There must be an for the formation of a stable emulsion A、demulsifier B、salt C、emulsifier D、 wa
6、ter 我的答案：C 此题得分：2.5分 12. In W/O emulsion, is the dispersed phase. A、demulsifier B、oil C、emulsifier D、 water 我的答案：D 此题得分：2.5分 13. Hydrate inhibitors is used to lower of water vapor and thus prevent hydrate formation in flow lines. A、pressure B、temperature C、flow rate D、freezing point 我的答案：D 此题得分：2.5分
7、 多选题 (共13道题) 展开 收起 14. The non-hydrocarbons may contain . A、carbon B、oxygen C、sulfur D、nitrogen 我的答案：ABCD 此题得分：2.5分 15. The non-hydrocarbon contaminants must be removed as much as feasible for . A、storage B、transport C、reinjection D、disposal 我的答案：ABCD 此题得分：2.5分 16. Dehydration of produced oil involv
8、es . A、residence time B、chemical addition C、heat D、electrostatic fields 我的答案：ABCD 此题得分：2.5分 17. Types of equipment used for removing oil and solids during produced water treatment include . A、oil skimmer tanks B、plate coalescers C、air flotation tanks D、hydrocyclones 我的答案：ABCD 此题得分：2.5分 18. The separ
9、ation of natural gas from liquids and/or impurities in a separator combines . A、gravity B、time C、mechanical processes D、chemicals 我的答案：ABCD 此题得分：2.5分 19. For separation of well-stream fluids, the operating pressure of separator is dependent upon . A、the pressure of the gas sales line B、the flowing p
10、ressure of the well C、flow rate D、operating pressure 我的答案：ABD 此题得分：2.5分 20. During oil treating， must be removed before selling the oil. A、Liquid hydrocarbon B、gas C、water D、sediment 我的答案：BCD 此题得分：2.5分 21. In an emulsion，the liquid that is broken up into droplets is known as the . A、discontinuous ph
11、ase B、dispersed phase C、internal phase D、continuous phase 我的答案：ABC 此题得分：2.5分 22. Whether an emulsion is tight or loose depends on several factors，including . A、the properties of the oil and water B、the percentage of oil and water in the emulsion C、the type and amount of emulsifier present D、the pres
12、sure and temperature of emulsion 我的答案：ABC 此题得分：2.5分 23. Refining of water-bearing crude can cause severe problems. A、leakage B、pollution C、corrosion D、plugging 我的答案：CD 此题得分：2.5分 24. Sour gas may contain . A、sulfur compounds B、CO2 C、H2S D、water vapor 我的答案：AC 此题得分：2.5分 25. The aim of removal of acid g
13、ases includes that . A、they will cause corrosion problems B、they will cause plugging C、they have no heating value D、H2S is lethal in very small quantities 我的答案：ACD 此题得分：2.5分 26. For gas sweetening process, which ones are right? A、In batch processes, the reactant can be regenerated. B、The aqueous ami
14、ne solutions can be regenerated. C、The physical solvents can be regenerated with heat. D、Direct oxidation to sulfur practically eliminates H2S emissions. 我的答案：BD 此题得分：2.5分 判断题 (共14道题) 展开 收起 27. Oil is the blood of industry. 正确 错误 我的答案：正确 此题得分：2.5分 28. Dehydration of produced oil is required to reduc
15、e the water content to a value acceptable for transportation or sales. 正确 错误 我的答案：正确 此题得分：2.5分 29. The major goal of oil removal from produced water is to prevent reservoir plugging. 正确 错误 我的答案：正确 此题得分：2.5分 30. LNG is natural gas liquids. 正确 错误 我的答案：错误 此题得分：2.5分 31. The equipment most widely used fo
16、r separation of well-stream gas from free liquids is referred to as a separator. 正确 错误 我的答案：正确 此题得分：2.5分 32. Heater-treaters can be vertical, horizontal or spherical in design. 正确 错误 我的答案：错误 此题得分：2.5分 33. In an emulsion, liquids do not mix together under normal conditions 正确 错误 我的答案：正确 此题得分：2.5分 34.
17、 API is short for American Petroleum Institute. 正确 错误 我的答案：正确 此题得分：2.5分 35. The viscosity of crude oil decreases as the water content is increased. 正确 错误 我的答案：错误 此题得分：2.5分 36. W/O emulsion is also called regular or normal emulsion. 正确 错误 我的答案：正确 此题得分：2.5分 37. Degassing should be done prior to emulsi
18、on treating. 正确 错误 我的答案：正确 此题得分：2.5分 38. Dehydration of natural gas includes: absorption and adsorption. 正确 错误 我的答案：正确 此题得分：2.5分 39. In absorption, the desiccant is liquid. 正确 错误 我的答案：正确 此题得分：2.5分 40. In adsorption, the desiccant is liquid. 正确 错误 我的答案：错误 此题得分：2.5分 第二阶段在线作业 单选题 (共13道题) 1. In pumping
19、any liquid, the goal is to add energy to the liquid to cause it to move through a pipeline by overcoming the resistance of friction and changes in . A、speed B、flow C、site D、elevation 我的答案：D 此题得分：2.5分 2. Positive displacement pumps are used for volumes and when required pumping pressure is . A、Small,
20、 moderate B、Large, high C、Large, moderate D、Small, high 我的答案：D 此题得分：2.5分 3. In general, when large volume of liquid to be pumped and pressures are moderate, which equipment will be chosen? A、centrifugal pumps B、centrifugal compressors C、positive displacement pumps D、reciprocating compressors 我的答案：A
21、此题得分：2.5分 4. When pumps are connected in parallel, each pump operates at approximately . A、same suction pressure and different discharge pressure B、same suction and discharge pressure C、different suction and discharge pressure D、different suction pressure and same discharge pressure 我的答案：B 此题得分：2.5分
22、 5. In a centrifugal unit, rotates. A、diffuser B、housing C、impeller D、rod 我的答案：C 此题得分：2.5分 6. For tight line operation, which one is right? A、One station pumps directly into the suction side of the pumps at the next station and no tankage is open to the suction manifold at the intermediate station.
23、B、One station pumps directly into the tankage at the next station and no tankage is open to the suction manifold at the intermediate station. C、One station pumps directly into the suction side of the pumps at the next station and a small tank is open to the suction manifold at the intermediate stati
24、on. D、One station pumps directly into the tankage at the next station and a small tank is open to the suction manifold at the intermediate station. 我的答案：A 此题得分：2.5分 7. If compressor cylinders of a single integral reciprocating compressors unit are operated in parallel, each cylinder operates with .
25、A、different suction and discharge pressure B、different suction pressure and same discharge pressure C、same suction pressure and different discharge pressure D、same suction and discharge pressure 我的答案：D 此题得分：2.5分 8. In centrifugal compressors, energy is added to the gas by impeller . A、confining B、ro
26、tating C、compressing D、burning 我的答案：B 此题得分：2.5分 9. In centrifugal compressors, energy is added to the gas . A、by confining the gas and then compressing B、by the rotation of an impeller C、by confining the gas D、by compressing the gas 我的答案：B 此题得分：2.5分 10. Depending on the type of gas, may also be need
27、ed between compression stages to remove any liquids condensed by interstage cooling. A、meters B、heat exchanger C、separators D、tower 我的答案：C 此题得分：2.5分 11. In liquid pipeline, Pigs and sphere travel . A、at higher velocity than liquid in the pipeline B、awhile, then stop C、at lower velocity than liquid i
28、n the pipeline D、at about constant velocity 我的答案：D 此题得分：2.5分 12. Pipelines are often pigged first . A、during construction B、during ordinal operation C、during testing following construction D、after connection 我的答案：C 此题得分：2.5分 13. A pig launcher may be required . A、at the end of the segment being pigg
29、ed and at the end of a station B、at the beginning of the segment being pigged and at the beginning of a station C、at the beginning of the segment being pigged and at the end of a station D、at the end of the segment being pigged and at the beginning of a station 我的答案：C 此题得分：2.5分 多选题 (共12道题) 展开 收起 14.
30、 The size of flowlines required varies according to . A、the capacity of the well being served B、the temperature C、the length of the line D、the pressure available at the producing well 我的答案：ACD 此题得分：2.5分 15. This network of crude trunk lines comprises a wide variety of pipe . A、locations B、sizes C、ca
31、pacities D、pressures 我的答案：BC 此题得分：2.5分 16. Pumping station must also be spaced along the pipeline to maintain pipeline pressure at the level required to overcome . A、friction B、leakage C、changes in elevation D、other pressure losses 我的答案：ACD 此题得分：2.5分 17. In selecting the station site, which should b
32、e considered? A、Type of pump B、Environmental protection C、Safety considerations D、Engineering design criteria 我的答案：BCD 此题得分：2.5分 18. Products shipped include . A、several grades of gasoline B、aviation gasoline C、diesel D、home heating oils 我的答案：ABCD 此题得分：2.5分 19. Equipment in an individual station var
33、ies in both size and type, depending on . A、the volume of fluid being handled and its properties B、the size of the pipeline system C、the type of monitoring and control used D、the remoteness of the station 我的答案：ABCD 此题得分：2.5分 20. In a pumping station, the main items are . A、Pumps B、drivers C、meters D
34、、pipes 我的答案：AB 此题得分：2.5分 21. The characteristics of oil & gas pipeline systems include: A、Lower transportation costs B、Increase the ease of operation C、Decrease evaporation loss D、Decrease transportation time 我的答案：ABCD 此题得分：2.5分 22. adds energy to the flowing fluid to cause it to move through the pi
35、peline. A、Pumps B、Compressors C、Pigs D、Meters 我的答案：AB 此题得分：2.5分 23. Volume that reciprocating compressor unit can compress under given conditions depends on: A、size of cylinder B、length of the piston stroke C、clearance volume within the cylinder D、temperature and pressure of gas flow 我的答案：ABC 此题得分：2
36、.5分 24. The type of information gathered by smart pigs includes . A、pipeline diameter B、bends C、temperature and pressure D、corrosion 我的答案：ABCD 此题得分：2.5分 25. Pipeline pigging is done to . A、periodically remove wax, dirt, and water from the pipeline B、separate products to reduce the amount of interfac
37、e between different types of crude oil or refined products. C、control liquids in a pipeline D、inspect pipelines for defects 我的答案：ABCD 此题得分：2.5分 判断题 (共15道题) 展开 收起 26. Gathering lines are the first link in the transportation chain from producing well to consumer. 正确 错误 我的答案：错误 此题得分：2.5分 27. The origin
38、ating station is usually most complex. 正确 错误 我的答案：正确 此题得分：2.5分 28. Pumps are required only at the beginning of the trunk line. 正确 错误 我的答案：错误 此题得分：2.5分 29. Crude trunk lines operate at the same pressure as field-gathering systems. 正确 错误 我的答案：错误 此题得分：2.5分 30. Crude trunk lines are made of steel. 正确 错误
39、 我的答案：正确 此题得分：2.5分 31. In general, gas pipelines operate at the same pressures as crude lines. 正确 错误 我的答案：错误 此题得分：2.5分 32. Much of the line pipe used today is manufactured according to specifications of API. 正确 错误 我的答案：正确 此题得分：2.5分 33. Seamless steel pipe is made with a longitudinal weld by hot work
40、ing lengths of steel to produce pipe of the desired size and properties. 正确 错误 我的答案：错误 此题得分：2.5分 34. Reciprocating compressors have more moving parts and lower mechanical efficiencies than centrifugal compressors. 正确 错误 我的答案：正确 此题得分：2.5分 35. The number of booster stations is constant in liquids pipe
41、line systems. 正确 错误 我的答案：错误 此题得分：2.5分 36. When pumps are connected in parallel, the total flow volume is handled by each pump. 正确 错误 我的答案：错误 此题得分：2.5分 37. Liquids and gases are compressible. 正确 错误 我的答案：错误 此题得分：2.5分 38. The output from a centrifugal compressor is smoother than reciprocating compressors. 正确 错误 我的答案：正确 此题得分：2.5分 39. Interstage cooling between compression stages can be done by air cooling, by cooling with water, or by exchanging heat with inlet gas. 正确 错误 我的答案：正确 此题得分：2.5分 40. Barrel diameter is the same as pipeline.
