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Measures to Prevent Leaking Drilling Fluid from Escaping (Drain Holes) | On-Site Improvements
Hi everyone, this is Enta. It’s been super hot lately! It’s almost like, “Is it spring already?” Oh, wait—that’s just in western Japan, lol. We’ve been doing dewatering drilling for the past few days. And there’s a house right behind the drilling rig! With dewatering drilling, the drilling fluid ends up in the casing…
About Nominal Diameter | Standards for Notating Drilled Hole Diameters
Hello, everyone. It’s Enta here. I just happened to come across this article (lol). “Ranking of Jobs You Don’t Want to Sleep With”—and it’s ranked 6th! … I’m like, “What the heck is that?!” But what do you think? If you look for the opposite of this, you’ll find the “Ranking of Jobs You Do Want to Sleep With.” Oh!…
What Is a Collection Well? | Groundwater Drainage for Landslide Prevention
Hello, everyone. This is Enta. I was actually planning to write about how to install a zabuton frame. I’m sure some of you are thinking, “Is this still going on?” But after the budget, it’s time for the installation (lol). No matter what anyone says, we’ve got a pretty wild installer—or should I say, supervisor? Well, he’s pretty much just a supervisor. So…
Tips for Drainage Boring | Use Left-Hand Threads for Perforated Pipe Connections
Hello, everyone. This is Enta. Starting today, I’m heading to Mie to work as an assistant on a dewatering drilling project! Long live the labor shortage! But anyway, let’s talk about mistakes on dewatering drilling projects. The most troublesome mistake on a dewatering drilling project is when the pipe won’t go in (lol). Normally, it goes in just fine…
Tips for Drainage Boring | How to Avoid Mistakes When Selecting Equipment
Hello, everyone. This is Enta. I take allergy medication every night. I’m the type who takes it at night before bed and doesn’t take it during the day. So, I’ve noticed recently that even when I take the medicine, on nights when I haven’t worn a mask or anything during the day, my nose gets stuffy in the middle of the night and I have trouble sleeping…
Precision Drilling | Shizuoka's Pollen Hell and Machine Delivery
Hello, everyone. This is Enta. I’ve received many kind words from all over. To be honest, just because it’s been 10 years doesn’t mean anything special to me—I’m just going about my work as usual. Still, it is a small milestone, so I suppose it’s a good opportunity to express my gratitude to all of you. …
What to Do in Such Situations: Drainage Boring (Part 2) | Strainer Extrusion
Hello, everyone. This is Enta. I’m in Nagoya right now, and wow, they sell just about everything in the vending machines here! If I get hungry, I think I could get by on just some broth and white rice. (laughs) But anyway, let’s get back to the topic at hand: “Drainage Boring Work—What Do You Do in Situations Like This? (Part 1)” Last time, when water came out during drainage work, I immediately…
Check Drilling Is Also Possible with Rotary Percussion Drills | Double the Efficiency
Hello, everyone. This is Enta. Hey, everyone! Did you know that you can do check boring with rotary percussion? Right now, I’m doing some check boring at a certain site. The reason is that the government agency’s design calls for drainage work to be carried out after the check boring…
What to Do When Drilling for Drainage (Part 1) | Weather-Related Illnesses and the Construction Site
Hello, everyone. This is Enta. It’s a typhoon, isn’t it? It really has been raining a lot this year. It’s not exactly ideal for our line of work, but doesn’t the rain make your joints ache a little? I hear they call it “weather-related illness” or “weather pain.” I tend to get headaches easily. That said, I…



