"Yuemin, in the past few years, our oilfield drilling technology and geophysical prospecting technology have made great progress." Zhao Chunda's glasses sparkled in the sun, "However, only this logging technology is still standing still." ”

According to the geological and geophysical conditions, the comprehensive logging method can be reasonably selected, and the geological profile of the borehole can be studied in detail, the useful minerals can be detected, and the data necessary for calculating the reserves can be provided in detail, such as the effective thickness, porosity, oil and gas saturation and permeability of the oil layer, as well as the study of the drilling technology.

In layman's terms, the relationship between logging, logging, drilling, and well testing is that logging is to record the data of the well, how many meters are rocks, and how many meters have oil layers to display, which is commonly known as geological exploration, and then drilling. Logging is to drill the well, to see what is inside, how many meters is what, what is the cementing quality, commonly known as electrical measurement, the well test is to try whether the oil can be colored, that is, the oil test.

"Yuemin, drilling and exploration, each link is like a few fingers on the hand, clenched together, it is a fist." Zhao Chunda sat on the edge of the bed and said, "If any one is missing, you will feel that there is a problem." At present, our downhole instruments are very old, and we are still using the multi-line electrical tester produced by Xi'an Instrument Factory in 1975. This is no longer keeping up with the situation. In the first two years, I thought about this problem carefully and thought for a long time, and then I decided to use ultrasonic technology to analyze the reflection characteristics of ultrasonic waves by using ultrasonic technology, using the borehole wall and the inner wall of the casing. ”

"Dad, what's your head?" Zhao Yuemin touched his father's head rarely, and said, "A smart head doesn't grow hair." ”

"Don't be big or small with your dad." Zhao Chunda slapped off his son's hand on the brain melon seeds, and continued, "As for this technology, I think, it is widely used. In open-hole wells, it can be used to identify rock fractures and holes. Measure the size of the borehole. In casing wells, it is possible to accurately measure the changes in the inner wall of casing. Yuemin, at present, I have implemented nearly half of this technology. I've heard that the Xijiang Oilfield is very interested in this technology. If we can succeed, we may be able to gain a lot. Zhao Chunda said excitedly.

"Big catch?" Zhao Yuemin had never seen his father so excited, and wondered, "What do you mean?" ”

"If the Xijiang oil field wants to develop the Tarim Basin, it is said that the action will be very large." Zhao Chunda said, "A few years ago, the oil minister proposed to speed up the pace of oil exploration in the western region at the Karamay conference, which is a signal. ”

"Dad, you mean, if we want to develop the Tarim Oilfield, we Red Star Industry can obtain the right to jointly develop it with this technology?"

"What is Red Star Industrial?" Zhao Chunda straightened his face and said, "In your head, is it just one acre and three points of land?" In everything, the collective and the organization should be considered. It should be said that our Jiangbei Oilfield can ......"

"Got it, got it. Dad, I'm not as conscious as you. Zhao Yuemin said perfunctorily while thinking in his heart that if this downhole imaging technology is successfully developed and lent to the Xijiang Oilfield, if it can obtain the right to jointly develop the oilfield, the benefits will definitely be huge.

Zhao Yuemin does not know how much benefit Red Star Industry can actually get from developing such a large dividend cake as the Tarim Oilfield, but he believes that this is definitely a profitable investment.

Zhao Yuemin took the material and immediately looked at it seriously.

In the cadre ward of the oilfield hospital, breakfast, lunch and dinner are delivered. From time to time, there are beautiful little nurses who come to ask for warmth, and Dong Qing, the head nurse, often brings fruit cakes to condole.

Zhao Yuemin looked at the information in the morning and took a nap in the afternoon, and his life was extremely corrupt.

The working principle of downhole television logging is that the ultrasonic transducer is driven by a synchronous motor, which rotates five times per second around the well axis, and each revolution sends out 512 ultra-pulse probe punches to the borehole wall.

Zhao Yuemin quickly browsed the drawings and soon noticed the annotations and records made by his father.

At present, in the imaging system circuit module of downhole TV, the compression technology of the image has not been well solved. Although his father is already an all-round technical expert, there are still dead ends and loopholes after all.

In this regard, I don't understand it.

Zhao Yuemin was holding the technical drawings and thinking about what kind of technical experts to look for in front of the windowsill when the door to the ward opened.

Zhao Yuemin's nose smelled of food, and the nurse Wu Bo walked in pushing the food.

"Uncle Wu, it's good that you're here." Zhao Yuemin breathed a sigh of relief.

"Director Zhao, Nurse Lin won't be here today. I've already told her that it's still up to us nurses to do things like delivering food and food. Wu Bo smiled slightly, and the furrow wrinkles on his forehead moved.

"yes, this is my job." Uncle Wu humorously, "Nurse Lin is really ...... positive"

"Uncle Wu, don't laugh at me, I'm a family man." Zhao Yuemin smiled bitterly.

"It is said that a man with a family is more attractive." Uncle Wu brought the meal to Zhao Yuemin's table, "Today's meal, stir-fried eggplant, cabbage and meat slices, and a seaweed soup." Director Zhao, eat it while it's hot. ”

Uncle Wu helped clean up the table, looked at the scattered materials on the bed, glanced at it, and said, "The circuit modules are almost assembled, and the adaptive quantizers are all used ......."

Wu Bo's words attracted Zhao Yuemin's attention. How can a caregiver come up with such a word?

"Uncle Wu, do you know the circuit module diagram?" Zhao Yuemin asked.

"No...... I don't understand. Uncle Wu seemed to realize that he had lost his words, and hurriedly covered it up.

"Uncle Wu......" Zhao Yuemin picked up the lunch box and said while eating, "You can't hide it from me." Those few terms in your words just now are not something that ordinary people can say. Where are you sacred, and how did you end up working as a caretaker here? Anyway, the door of our ward is closed, just the two of us, you can tell me. ”

Uncle Wu glanced at Zhao Yuemin, sat on the sofa, took out a cigarette from his jacket pocket, lit it and smoked it, and said, "Director Zhao, my Uncle Wu actually just wants to be a nurse in this hospital, and I don't want to cause any trouble." ”

"Uncle Wu, don't worry. I don't dare to say it in other places, in the Jiangbei Oilfield, I, Zhao Yuemin, am here, and no one dares to trouble you. Zhao Yuemin assured.

Zhao Yuemin is right, he is in charge of more than 2,000 machine repair factories, technical schools and research institutes. His father-in-law is also the director of the Exploration Bureau. In the Jiangbei Oilfield, his words do have weight.

"Okay, Director Zhao. Then I'll talk about ......" Wu Bo told Zhao Yuemin that he was actually an engineer at Shanghai No. 2 Electronic Instrument Factory, and he was originally honest and had no quarrel with the world. Just once, his daughter was molested by a little hooligan on the street, and she happened to be scraping fish scales at home, carrying a kitchen knife and going out, and in a hurry, she cut the other party. At that time, it coincided with the strike hard, although it was a legitimate defense, and he was sentenced to three years.

After being released from prison, he couldn't be an engineer anymore, so Wu Bo had to rely on his old neighbor's relationship to work as a nurse in the hospital.

Speaking of this, Uncle Wu dusted the ashes into the ashtray and said, "Director Zhao, this is my little." It's nothing. I'm in this hospital, and I don't want to make any noise......"