danmaku icon

Why do we use chains to wrap around the oil drill pipe when extracting oil? #Science #Unzip #Frictio

2 ViewsSep 10, 2025

warn iconRepost is prohibited without the creator's permission.
creator avatar
banner

Recommended for You

  • All
  • Anime
Speed Bumps: Skilled Worker Series!
3:21

Speed Bumps: Skilled Worker Series!

jixiepangkejixiepangke

13 Views

Start speeding up.
1:02

Start speeding up.

xiaokechibaobaoxiaokechibaobao

5 Views

Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe
0:46

Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

haoqiwanhuatonghaoqiwanhuatong

29 Views

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar
0:43

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatonghaoqiwanhuatong

18 Views

Look at how polluted the water in the desert is. No wonder no one lives there.
0:18

Look at how polluted the water in the desert is. No wonder no one lives there.

xuzhangshenshi233xuzhangshenshi233

14 Views

Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia
1:01

Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

haoqiwanhuatonghaoqiwanhuatong

9 Views

What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator
1:05

What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

haoqiwanhuatonghaoqiwanhuatong

9 Views

Why do we need to stretch the syrup repeatedly when making handmade candies? This step is actually c
0:56

Why do we need to stretch the syrup repeatedly when making handmade candies? This step is actually c

haoqiwanhuatonghaoqiwanhuatong

12 Views

They say diamonds are forever, but they can be burned and broken.
0:45

They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatonghaoqiwanhuatong

20 Views

Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts
0:42

Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts

haoqiwanhuatonghaoqiwanhuatong

12 Views

When shoeing a horse, why do we use red-hot horseshoes to burn the hooves?
1:19

When shoeing a horse, why do we use red-hot horseshoes to burn the hooves?

haoqiwanhuatonghaoqiwanhuatong

13 Views

[4K] Space Sci-Fi CG Short "Solstice 5: The Forgotten Archives" 200 years later, humanity fights for
11:12

[4K] Space Sci-Fi CG Short "Solstice 5: The Forgotten Archives" 200 years later, humanity fights for

aubrey_robbinsaubrey_robbins

17 Views

A look back at the guy's reverse blind date, which made the girl's face green with anger #DatingWeir
12:59

A look back at the guy's reverse blind date, which made the girl's face green with anger #DatingWeir

crash__isaac_03crash__isaac_03

20 Views

Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit
0:49

Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

haoqiwanhuatonghaoqiwanhuatong

58 Views

Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging
0:47

Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

haoqiwanhuatonghaoqiwanhuatong

11 Views

Do you know why elephants crush watermelons before eating them? #elephant#elephantfoot#elephant eats
1:01

Do you know why elephants crush watermelons before eating them? #elephant#elephantfoot#elephant eats

haoqiwanhuatonghaoqiwanhuatong

2.0K Views

Let's take a look at the satisfying workplace of skilled workers!
3:11

Let's take a look at the satisfying workplace of skilled workers!

jixiepangkejixiepangke

37 Views

Why do two people need to swing the hammer when forging iron? #Science #Unzip #Ironmaking #Forging #
0:46

Why do two people need to swing the hammer when forging iron? #Science #Unzip #Ironmaking #Forging #

haoqiwanhuatonghaoqiwanhuatong

11 Views

The first step after a burn is not to go to the hospital immediately!
1:13

The first step after a burn is not to go to the hospital immediately!

danzijihe_04danzijihe_04

64 Views

A small drop of liquid that can swallow oil, even the high heels of beautiful women
0:53

A small drop of liquid that can swallow oil, even the high heels of beautiful women

MeijudashoujiMeijudashouji

264 Views

Home>Why do we use chains to wrap around the oil drill pipe when extracting oil? #Science #Unzip #Frictio>