US 12,466,993 B2
Ceramic tracing proppant
Tiancheng Zhang, Henan (CN); Chunli Chang, Henan (CN); Jianguo Xue, Henan (CN); Xianwei Liu, Henan (CN); Junxia Wang, Henan (CN); and Lifeng Shen, Henan (CN)
Assigned to HENAN TIANXIANG NEW MATERIALS CO., LTD., Henan (CN)
Filed by HENAN TIANXIANG NEW MATERIALS CO., LTD., Henan (CN)
Filed on Sep. 4, 2024, as Appl. No. 18/824,816.
Application 18/824,816 is a continuation in part of application No. PCT/CN2022/093780, filed on May 19, 2022.
Claims priority of application No. 202210273147.2 (CN), filed on Mar. 18, 2022.
Prior Publication US 2024/0425749 A1, Dec. 26, 2024
Int. Cl. C09K 8/80 (2006.01)
CPC C09K 8/80 (2013.01) 9 Claims
OG exemplary drawing
 
1. A ceramic tracing proppant, which comprises a neutron absorbing material and raw materials as follows in parts by weight: 60-90 parts of bauxite, 30-90 parts of kaolin, and 1-5 parts of fluorite,
wherein the neutron absorbing material is selected from one or any combination of samarium oxide, hafnium oxide, gadolinium oxide, cadmium oxide, and boron carbide.