Chapter 2291 (2/2)

It's still scary.

。。。

He was watching with interest.

Suddenly.

One of the images has changed.

”Changed!”

”The content became medium.”

”Through the seam?”

”Very likely.”“。。”

I see.

The broken ore at the discharge port is less silver. Ten minutes later, silver was no longer visible. This disappointed a lot of people, but recovered quickly.

After all.

Now there's silver in all six holes.

So.

What about the surrounding ore beds? They haven't been drilled yet. When we move to the next location, even if only half of the area is like this, the entire reserve can be declared to be more than 10000.

All in all.

Huaxia is making money.

。。。

At noon.

In the last well, the ore lost silver.

”Pull in.”

”Overhaul.”

”Shift.”

Three orders down, the floating ship began to be busy again, the lifting equipment began to pull back, such a drilling method, it is easy to put down.

It's hard to put it away.

If the drill is not straight.

When pulling back, it's easy to get stuck, and the problem is big.

Fortunately.

One of the key points of design is to solve this problem.

In addition, around the drilling rig, there is a half meter sidetrack drilling, leaving holes. Otherwise, when returning, it will be like a needle cylinder blocking the needle mouth, but it can't move.

Huge water pressure.

It will be stronger than the air pressure, 10000 tons of cranes have to kneel here.

So.

Both sides of the drilling rig must not be close to the drilling wall. Because of the remaining pores, the whole drilling rig is still difficult to pull out, but it is still in the design scope.

Finally.

When the ore mouth is lifted, the pressure is loose.

Soon.

Recycling is complete.

I saw that the blades with extremely high strength on the drill bit were seriously worn and could hardly be used. Huge dismantling equipment began to dismantle.

Change blade?

No.

Directly replace the whole cutter head assembly. Not far away, a huge 20 ton cutter head assembly is in place, and it can be replaced in 10 minutes at the most.

At this point.

The plankton began to move.

It's slow.

Because the destination is not far, it only needs to move two kilometers. It took ten minutes to get there. Then the six bits went down again.

Drill in!

。。。

This drill.

It was not as lucky as before. After drilling more than ten meters, there was no silver on the knife. Only two drill bits close to the previous area got silver.

In this regard.

Qi Yi is a little disappointed.

But.

But I also understand that this is very good. In the previous area, the estimated reserves of more than 5000 tons make this drilling very valuable.

The rest.

It's just icing on the cake.

。。。

Finally.

A few days later, the test was over.

Room.

Qi Yi couldn't close his mouth and even wanted to laugh. Although the second drill point was a bit miserable, the third and fourth time were gratifying.

There are mines.

And the content is very high.

Now.

Based on drilling data, experts have roughly estimated the reserves of the entire silver mine, up to 15000 tons. Good boy, it's like a dream.

Fifteen thousand tons.

Seven million a ton.

So.

The total value is over 100 billion yuan. The heart wants to be a gold mine, so much, the value is trillions, but also can only think about it.

How lucky is it to find such a gold mine?

Dream!

Such reserves.

Now that you've made a lot of money, you'd better be content. It's just a little disappointed. It seems that the mining can't be carried out this year. After the completion of the test of the plankton, we will go back to repair for three days.

After that.

I'll go straight to Burma.

Want to dig.

Even if we place an order now and buy the offshore drilling platform of Qingyuan technology, from design to construction, we will have to wait until next year.