![\"Drilling](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2019\/02\/2019-02-25-13.08.57-1-600x450.jpg\")
<\/p>\nHello, everyone<\/p>\n
This is Enta.<\/p>\n
It's been super hot lately!<\/p>\n
It feels like spring is already here.<\/p>\n
Oh, so it's in Western Japan, huh? lol<\/p>\n
We have been conducting drainage drilling since a few days ago.<\/p>\n
And there's a house right behind the drilling rig!<\/p>\n
<\/p>\n
In the case of dewatering drilling, all the drilling fluid is discharged when the casing is removed or installed. (The drilling angle is positive.)<\/p>\n
At that point, the drilling fluid flows through the guide cell and falls to the rear.<\/p>\n
<\/p>\n
Basically, government funds should go to the government. That\u2019s the rule.<\/p>\n
*This means that water generated during government work should be drained using government-owned waterways and other facilities.<\/p>\n
As things stand now, government water is flowing onto private land, which is a major problem.<\/p>\n
<\/p>\n
So, that's why we took these measures.<\/p>\n
<\/p>\n
We set up a mixing boat behind us and kept the submersible pump running at all times.<\/p>\n
This model boat is a really big one that costs 10,000 yen.<\/p>\n
<\/p>\n
Thanks to this, no water gets behind it at all anymore.<\/p>\n
We place a sheet of tin at the mouth of the borehole to collect the material.<\/p>\n
The recovered drilling fluid is reused after the debris (mesh screen) is removed.<\/p>\n
<\/p>\n
We can't recover everything, but these small, everyday efforts are important!<\/p>\n
I\u2019d like to take the government agency\u2019s and the general contractor\u2019s requests into consideration as much as possible. (This isn\u2019t about sucking up\u2014it\u2019s just that we have the technical capability to do these things.)<\/p>\n
I think it\u2019s acceptable to use it with a little ingenuity. (Whether it will be approved is another matter.)<\/p>\n
<\/p>\n
See you later.<\/p>","protected":false},"excerpt":{"rendered":"
Hi everyone, this is Enta. It\u2019s been super hot lately! It\u2019s almost like, \u201cIs it spring already?\u201d Oh, wait\u2014that\u2019s just in western Japan, lol. We\u2019ve been doing dewatering drilling for the past few days. And there\u2019s a house right behind the drilling rig! With dewatering drilling, the drilling fluid ends up in the casing\u2026<\/p>","protected":false},"author":2,"featured_media":6298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_total_topic_count_hidden":0,"_bbp_total_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[90],"tags":[91,92,2165,2166,2167,2168],"class_list":["post-38448","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-drain-boring","tag-91","tag-92","tag-2165","tag-2166","tag-2167","tag-2168"],"acf":[],"yoast_head":"\n