"Do you two have any ideas?" Qi Mingyuan saw Wang Dasheng and Shen Jie's expressions and asked.

When Shen Jie and Wang Dasheng heard the roll call, they came to their senses and now accepted the project as experts.

"Liu Shen and He Penghui came here for the first time and needed to re-understand the project. I have accompanied Mr. Qi to this mining area several times, and the drilling projects here are carried out in accordance with the specifications, and I have seen it with my own eyes, and I think that the drilling data is not a big problem, so the reserve data is of course correct. Wang Dasheng expressed his opinion.

"I just looked at the chemical analysis data of a single borehole, and it's really quite standard." Shen Jie would also nod in agreement

From the point of view of reserve calculation alone, it is indeed difficult to find too much fault.

"Who drew this 3D map of the deposit?"

Suddenly, a shrill voice sounded, with a thick question.

The person who spoke was Liu Shen, one of the members of the expert group.

Xu Xin didn't know this man.

Xu Hengqiang, Jiang Yehu and others seemed to be very familiar with this person.

They involuntarily turned their gaze to Xu Xin.

That's right, this strange 3D map of the deposit, as well as a number of sections, was drastically changed after Xu Xin's strong suggestion.

Such drawings are almost impossible to see in other projects.

"Is there anything wrong with this picture?"

Qi Mingyuan greeted the technician, and a 3D deposit map was projected on the big screen in the conference room.

The printed drawings have no 3D effect, and only on the computer can you really see the magic of this picture.

Liu Shen put down the drawing and turned to look at the big screen, "Everyone look at this picture, do you have a feeling that it is too well done and too detailed?" ”

As soon as he said this, several other experts nodded.

Indeed it is.

This is the first time they have seen such drawings.

Hundreds of meters underground, deep and dark, no one can fully see the full picture of each stratum.

All drawings and texts are deduced through various technical means, and then presented in a professional way in accordance with relevant specifications.

The things that are deduced are often taken from reality, and they also bear traces of abstraction.

Generally, the drawings they see show that the ore layer is basically in accordance with a fixed occurrence, and is basically an inclined plane in space, or an arc surface with small curvature.

However, the 3D map of the deposit presented in front of them was very different from what they had in mind.

"It does look too complicated, or too realistic."

After Liu Shen said this, Shen Jie suddenly felt that this deposit map was a little strange.

Liu Shen stood up, walked to the big screen, and pointed to the strata representing phosphate rocks on it, "Look at the ore layer, it is twisted and undulating, like a wave.

I would like to ask, how can you infer such a complex geological situation as the underground strata? ”

The technician in charge of drawing the map of the ore deposit once again turned his attention to Xu Xin.

If it weren't for Xu Xin's strong recommendation, the 3D deposit map they drew would not be like this, but well-behaved and not so detailed.

Xu Xin knew that he had to explain.

He stood up and said to Jiang Yehu: "Jiang Gong, you transfer all the boreholes." ”

On the 3D deposit map, the corresponding different positions show each borehole, as well as the geological catalog of the borehole, and the assay analysis data.

Xu Xin walked to the big screen and pointed to the borehole, "The occurrence of each borehole stratum is completely different, which is enough to prove that the stratum is not a layer of unchanged, but a large inverted fold in the middle, and there are many small folds."

We just spent more time analysing the strike, inclination, dip of each drill hole, and then deducing each small fold. ”

"If you do it very carefully, I think the map of the mineral deposits drawn is indeed closer to reality."

He Penghui, who barely spoke just now, said something that sounded like he was helping Xu Xin, "I think that most of us, in ordinary geological work, often omit a lot of steps on the grounds that the geology is complex and completely incomprehensible, and the geological results obtained are very brief and detached from reality.

A project like the one in front of me is complicated and cumbersome, and I think it should be encouraged! ”

Liu Shen glanced at He Penghui obliquely.

This remark sounds like a criticism of him.

"There must be a demon when things go wrong, my point of view is not the same as Mr. He's idea."

It can be seen that Liu Shen is on the bar with this picture.

Xu Xin is not afraid that there is a problem with this picture.

Because he can see underground, he instructs others to map the deposit in this way.

In doing so, more reserves can be calculated.

And this reserve data is closer to reality.

He had the bottom in his heart, and said unhurriedly: "When we make maps, we analyze them according to the actual situation and can stand the test." If experts see something inappropriate, please let it clear. ”

You can't be vague about a false question, and if you have the ability, you can find the real loophole.

"Since Xu Xin is so confident, then we will compare the occurrence of each borehole and the occurrence of the strata read on the deposit map to know whether it is in line with reality." Wang Dasheng came up with a solution.

"It works!"

Liu Shen really took out the field record book from the data pile to check the lithology and occurrence of the core catalog, and whether they were consistent with the corresponding points on the 3D deposit map.

Every expert became interested and joined the validation work.

After more than ten minutes, they stopped busy.

Because the data measured in the actual borehole is exactly the same as the data read on the 3D deposit map!

In other words, the actual situation is exactly the same as the virtual speculation.

They simply can't find a big loophole.

This time, Liu Shen had nothing to say.

He Penghui gave a thumbs up to the technician on Shuoxin Mineral's side and exclaimed: "It's really good that you have made this deposit map!"

I think that all geological units in our province should come to learn from you and learn how to draw! ”

When Xu Hengqiang heard this, he hurriedly expressed his gratitude: "Thank you Mr. He for your compliment, we have fulfilled our responsibilities and done every job in place, which is what we should do." ”

In terms of other information, the expert group briefly reviewed it and asked some questions that were not painful.

Conventionally, as an expert, it is unqualified not to find a problem.

The final acceptance result shall pass the project acceptance in principle, but the information shall be changed according to the expert opinion.

Field acceptance in the morning, data acceptance in the afternoon, busy work, has been a whole day.

According to the unwritten rules, dinner has to be arranged by Shuoxin Company.