Jun 12, 2009 04:49
14 yrs ago
Russian term

произвели перфорацию 12 обьектов перфоратором ......

Russian to English Tech/Engineering Petroleum Eng/Sci exploratory drilling for oil and gas
ис расчета 10 отв. на п/м

Discussion

Aleksey Chervinskiy Jun 12, 2009:
Nico Спасибо за поддержку и исправления (уже 10 лет прошло, как я в нефтяной отрасли работал). Будем надеяться, вопрошающий пришлушался к нам.
Nico Rhodionoff Jun 12, 2009:
rock drilling machine this deice is not used in drilling a well, to destroy rock we use drilling bits. I have never seen something like that used in the well, especially for perforation – for perforation we use perforating guns.
Nico Rhodionoff Jun 12, 2009:
перфорация - не сверление Уважаемый коллега Chervinskiy пишет, что перфорация - это сверление на нефтеносном уровне пласта отверстий в стволе. Это не совсем так: в скважину спускается специальный перфорационный прибор (perforating gun), в компоновке которого находится значительное количество кумулятивных зарядов (эта техника стала применяться со времен второй мировой), которые буквально прожигают отверстия в толстостенной обсадной колонне. Так что отверстия не просверливаются, а прожигаются, чаще говорят - простреливаются.
Nico Rhodionoff Jun 12, 2009:
objects Mr. Chervinskiy is absolutely right when he writes about perforation of the well – this Is a routine process during well completion: after well is cased, we can not start production of formation fluid straight away – the casing is a solid pipe isolating formation from production tubing. That is why they run a special tool – perforating gun – into the hole and make holes in the casing enabling the formation fluid to flow inside the casing. As per O B J E C T S – it is not 12 different wells, it is one and the same well, but perforation was done on 12 different geological objects, i.e. there are 12 layers in the well that can be considered as producing (pay) zones and all 12 have been perforated (i.e. perforating happened at 12 different depths).
Aleksey Chervinskiy Jun 12, 2009:
The whole phrase will be something like this: Used perforating gun to perforate 12 wells (or pay zones, as there may be several of those in an individual well, should be clear from the context)...
Aleksey Chervinskiy Jun 12, 2009:
Перфорация - это сверление на нефтеносном уровне пласта отверстий в стволе скважины, через которые нефть будет поступать в скважину. См. напр здесь http://www.freepatentsonline.com/4113016.html

I.e. you need to drill holes in the casing for the oil to get into the well. Has nothing to do with rocks. In your case объекты is most probably 12 different wells: see from the context.

Proposed translations

-1
15 mins
Selected

drilled 12 objects using a rock drilling machine at the rate of 10 holes per linear meter

It seems the text is in geology or mining
Peer comment(s):

disagree Nico Rhodionoff : perforated 12 objects and nothing else, see Mr. Chervinskiy's comments.
2 hrs
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4 KudoZ points awarded for this answer. Comment: "Thanks, Yes it is related to oil drilling "
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