Byhealth Co., Ltd.

Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics

Fang He

Xuguang Zhang

Ruikun He

Xiaolei Ze

Yi Chen

Xin Luo

Wen Huang

Tianlu Ni

Rundong Li

Yong Yang

Shubin Guo

Xuejie Wang

Jun Xie

Hanming Liao

Bin Tang

Xijun Yang

Shuming Peng

Zhihua Zhang

Songbao Zhang

Jian Yao

Dazhi Qian

Yang Zhang

Shilei Zhu

Yujie Zhu

The present application relates to aor progeny thereof. Specifically, the present application relates to207-27 and a composition, culture, food product or dietary supplement containing the same. The present application also relates to the use of207-27 and the composition, culture, food product or dietary supplement containing the same in medicine.

207-27 and use thereof

The present application relates to aor progeny thereof. Specifically, the present application relates to207-1 and a composition, culture, food product or dietary supplement containing the same. The present application also relates to the use of207-1 and the composition, culture, food product or dietary supplement containing the same in medicine.

207-1 and use thereof

A logging device and method for locating a watered zone in a horizontal well with high watercut problem by isotope labeling is provided. The method successively includes the following operations: a. solidifying an isotope used in an isotope releasing device into a water-soluble carrier; b. connecting the isotope releasing device with a tubing and setting them to a horizontal segment of the well; c. dissolving the water-soluble carriers in the water at the bottom of the well to release the isotope, wherein the releasing rate is proportional to the flow rate of the water; d. starting a lift-up pump and beginning a production logging; and e. continuously performing &#x3b3;-ray energy-spectrum analysis on produced water on the ground, so as to locate the watered zone of the horizontal well by the detected species and characteristic content of the isotope, thereby reduces operation risk, saves platform occupying time and logging cost.

Logging method for locating watered zone in horizontal well with high watercut problem by isotope labeling

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Guangdong, China

Fang He