Практика Shadowing: Petroleum - 06 - Drilling Fluid Laboratory - Изучайте разговорный английский по видео
Создание урока...
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welcome to the drilling and fluids lab
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so this lab is meant for studying properties of fluids before
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we go into the lab we need to see all the signs
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and what they are meaning so our safety is first in this lab
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so before getting to this lab you need to have protective gloves you need to have safety glasses
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and no food or cell phone
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or headphones are allowed inside this lab this is the safety information card approved by the safety department
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but university so here you'll find the contact person in case you need anything any question
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or any problem inside the lab these are the people
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that you need to contact also here you see the chemical hazards
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so we can see in this lab we have flammable material we have gas cylinders we have oxidizers
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and we have waste chemicals so this will give me an idea on what I have
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so we can see here that safety glasses safety gloves
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and some protocol is required so this is the requirement this lab everything is described here
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so students are advised to read this sheet before going into
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the lab we have our gloves on our glasses on then we can go inside the lab so the safety
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so as you can see here we have our emergency evacuation
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plan we tell our students this is the emergency plan at the first session
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when we have a safety introduction session before any lab we
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do it each semester we give them this introduction session
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so we tell them how to read these maps
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so you are here
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and you can know where our exits you can see where are some fire extinguishers
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so for example here we have our fire extinguisher you can see date on it
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when it was last inspected it was on 11 23 2020
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and the initial of the person
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and the contact number you can just break the glass
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and pull the handle for firmly
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and then you'll get access to it also we have our first aid
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and safety kit which is filled it has all material in it
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necessary also we have our safety glasses to provide for students who doesn't have any
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and also we have gloves for them
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and we always tell them to keep the area clean
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and be their own housekeeper in the lab so students
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when they leave the lab they need to clean it then
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with safety also this equipment here is whenever you have any chemical
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that touches your body touches your head or touches your eyes So you can use this equipment.
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So this one is for the eyes and for the head
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Cleaning and this equipment here is To shower when you have chemicals over your body.
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You just push it and the water will come to clean Also students they need to follow these yellow lines,
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so they are not allowed Pass these lines
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so only authorized personnel can step in these spots
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that they are marked in yellow
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and you can see for example we have our air bottles
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they are firmly secured in the appropriate place approved by the University
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and University safety department needs to approve these places
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because as you can see we have flammable gases
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so they need to be firmly and continuously we keep checking
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that they are in the same place students
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when they coming to the lab they can either leave their bags
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and their school bags in the classrooms or they can put them on this table or under this table.
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Once we make sure that all the safety measures are followed now weak students can start doing their experiments.
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For example here as you can see
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so these are green fluid measurement equipments we have some mixers
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and when we are dealing with mixers
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so we are expecting maybe some fluid can just come out from this cap
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so this is why safety glasses are very important to wear
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when you are doing such experiments so these are fluid viscosity viscometers
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and rheometers so we can measure the viscosity
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and the rheological properties of your mat so this is our bentonite clay
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that we keep it in a secure place and it should have The label on it we keep in secure places.
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We open it today just for demonstration purposes.
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So we make the mixture and then we keep the cap in the same place, out of reach of everyone.
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We have also some other equipment stored here.
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As you can see, these are marsh funnels to measure viscosity in the field.
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This is for measuring the density of fluids.
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Ok, so this will help me to fill this cap with drilling mud
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and then I can measure how much pound per gallon of
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fluid I have then moving to this station here we are still drilling fluids
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so this equipment it's hot so we advise students to use it carefully
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so there is a manual and either because the heat won't be from outside
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but if you are dealing with the inside equipment you need to have some proper gloves to operate this equipment
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when you are dealing with high temperature.
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And this equipment helps to measure the filtration of the mat.
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These are some digital for resistivity meters for the fluid.
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This is a wittability test apparatus and this is an oil fluoroscope
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that allows me to tell if I have oil left in my sample or not after I clean it.
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Moving to this part of equipment here, we can see that also we have some bottles
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and they are well secured in place okay some gases are flammable here okay
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so for example this gas is non -flammable nitrogen
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and this one here i can see the level on the side
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so it's also non -flammable okay
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so these nitrogen are used for the gas premier meter and gas porosimeter to measure permeability and porosity of a rock sample.
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Coming to this part here, we have our sand shaker.
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We have our material safety data sheet for all the equipment.
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We have it here so students can go and consult it at any time.
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This one here generates a lot of noise.
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Some students are advised to put some plaques in their ears.
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We put the sand and then it will separate it in different meshes to know the size distribution of the sand.
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This is a high pressure machine too, so we need to deal with it carefully.
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Glasses and gloves are very important when operating this equipment.
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This is the saturation machine where you will saturate your core with oil.
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Now if you want to clean the core, as you can see we have this deep venting machine this
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is the dean star apparatus as you can see there is this screen and it's always down
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because we are dealing with some tutorial chemicals and we don't want students
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when they are dealing with this equipment to have to inhale the gases
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that come out from this equipment this is why we have
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this vent coming up you can see from the top you need to activate it
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and also we need to keep this door down
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so the gases doesn't come so you can see here turn on cold water
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when using mental heater so
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when we are using the heater we need we need to
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turn on the cold water slowly lower glass such to maintain fume extraction
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so slowly there are some extractions the students need to follow carefully on how to operate these doors
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and how to operate this equipment
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because it has some chemicals also some chemicals are stored here in the bottom okay
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and they need to follow the university safety guidelines on how to store the waste of chemicals okay
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and masks also are required when you are running an experiment here they are not
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so it depends on what chemical you are using you can put masks
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when you are using
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but the van should be working as soon as this starts operating here we have different containers
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when you want to make any mixture of brine any fluid
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you have some magnetic stirrer you put your cap with the
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magnetic stirrer to mix it you have some distant water
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and different type of containers that you can use them
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and put the levels on so everything should be leveled so we know
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what we have so
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if we find any container that's not labeled in this lab we ask the same time who knows what's
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that if we don't know to throw it away after we make sure what it is
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because we cannot keep any container here that has to do it
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that we don't know what it is it might be toxic so it's very important to know.
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As you can see here, anything they need to write what kind of fluid they have inside.
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This is also a gas per meter, so a spare one we have.
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This is an equipment also that works with pressure bottles.
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Okay, so this is for capillary pressure measurements.
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And finally, we have the high sensitivity balances.
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You can see this, for example, this one, it helps to measure at the order of 0 .0001 gram.
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So basically, these are the equipments we have in this drilling
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and fluid lab and always safety is the first measure we have.
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We provide to fill in gloves and masks,
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glasses, everything, so we make sure before they come here they are safe because safety is first in our gloves.
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Thank you.
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Лексика и советы по произношению к этому уроку
Этот урок разговорной практики уровня C1 построен на видео «Petroleum - 06 - Drilling Fluid Laboratory». Чаще всего повторяются слова: safety, lab, equipment, fluid, students. В этом видео 132 предложений и 1612 слов для шедоуинга. Речь длится 10:41. Говорящий говорит в естественном темпе, около 151 слов в минуту, близком к повседневной речи. 87% слов входят в 3000 самых частых слов английского языка; остальные стоит разобрать перед занятием.
Ключевая лексика этого видео
Самые сложные слова из видео (15), с произношением и значением:
| Слово | Произношение | Значение |
|---|---|---|
| glove существительное | /ɡlʌv/ | перча́тка, рукави́ца |
| flammable прилагательное | /ˈflæməbl̩/ | огнеопа́сный, легковоспламеня́ющийся |
| container существительное | /kənˈteɪ.nəɹ/ | конте́йнер, ёмкость |
| drill существительное | /dɹɪl/ | дрель, бура́в |
| viscosity существительное | /vɪsˈkɑsɪti/ | вя́зкость |
| firmly наречие | /ˈfɝmli/ | уве́ренно, твёрдо |
| approve глагол | /əˈpɹuːv/ | утвержда́ть, утверди́ть |
| mixer существительное | /ˈmɪksə(ɹ)/ | ми́ксер, смеси́тель |
| heater существительное | /ˈhitɚ/ | обогрева́тель, печь |
| nitrogen существительное | /ˈnaɪ.tɹə.d͡ʒən/ | азо́т |
| metre существительное | /ˈmiːtəɹ/ | метр |
| apparatus существительное | /ˌæp.əˈɹeɪ.təs/ | аппара́т |
| measurement существительное | /ˈmɛʒ.ə.mənt/ | измере́ние, обме́р |
| authorize глагол | /ˈɔθəɹaɪz/ | уполномо́чивать, уполномо́чить |
| capillary существительное | /ˈkæpəˌlɛri/ | капилля́р |
Фразовые глаголы, которые вы услышите
| Слово | Значение |
|---|---|
| come up глагол | поднима́ться, подня́ться |
Грамматика в этом видео
Конструкции, которые говорящий использует чаще всего, с точными словами из видео:
| Конструкция | В видео |
|---|---|
| Пассивный залог be + причастие прошедшего времени — важно, что происходит, а не кто это делает | is meant · are allowed · is required |
| Придаточные определительные who / which + предложение — уточнение о человеке или предмете | kit which is · students who doesn |
Произношение, на которое стоит обратить внимание
Говорящий использует 8 сокращённых и редуцированных форм, например don't, doesn't, you'll. Произносите их коротко, так, как слышите.
- Звуки «sh» и «zh»: extinguisher /ɪkˈstɪŋɡwɪʃə(ɹ)/, extraction /ɪkˈstɹækʃən/, measurement /ˈmɛʒ.ə.mənt/, filtration /fɪlˈtɹeɪʃən/, shaker /ˈʃeɪkɚ/
- Длинные слова — следите за ударением: viscosity /vɪsˈkɑsɪti/, extinguisher /ɪkˈstɪŋɡwɪʃə(ɹ)/, apparatus /ˌæp.əˈɹeɪ.təs/, capillary /ˈkæpəˌlɛri/, permeability /ˌpɝmi.əˈbɪlɪti/
Звуки, трудные для русскоязычных:
- /h/ — лёгкий выдох, а не русское «х»: heater /ˈhitɚ/, housekeeper /ˈhaʊskipɚ/, inhale /ɪnˈheɪl/, headphones /ˈhɛdfoʊnz/, hazard /ˈhæzəd/
- Звонкие согласные в конце слова — не оглушайте их: glove /ɡlʌv/, approve /əˈpɹuːv/, authorize /ˈɔθəɹaɪz/, headphones /ˈhɛdfoʊnz/, hazard /ˈhæzəd/
Как заниматься с этим видео
- Прослушайте всё видео один раз молча и выпишите незнакомые слова.
- Начните со скорости 0,75×, повторяйте предложение за предложением и вернитесь к обычной скорости, когда станет легко.
- Запишите себя и сравните с оригиналом, обращая внимание на такие слова, как glove, flammable, container.
Что такое техника Shadowing?
Shadowing — это научно обоснованная техника изучения языка, изначально разработанная для подготовки профессиональных переводчиков и популяризированная полиглотом доктором Александром Аргуэльесом. Метод прост, но эффективен: вы слушаете аудио на английском от носителей языка и немедленно повторяете вслух — как тень, следующая за говорящим с задержкой в 1–2 секунды. В отличие от пассивного прослушивания или грамматических упражнений, Shadowing заставляет мозг и мышцы рта одновременно обрабатывать и воспроизводить реальные речевые паттерны. Исследования показывают, что это значительно улучшает точность произношения, интонацию, ритм, связную речь, понимание на слух и беглость речи — что делает его одним из самых эффективных методов для подготовки к IELTS Speaking и реального общения на английском.