According to announcement of bureau of national intellectual property, inc. of Chinese oil natural gas applies for the name is not alternative inorganic colophony one kind to block an agent up to reach its to block water craft “ up for “ , make public date CN117343705A, application date is June 2022.

Patent summary shows, this invention is belonged to store the layer blocks water technology domain up, made public a kind to be not alternative inorganic colophony to block an agent up to reach its to block water craft up. Be not alternative inorganic colophony to block agent composition up to include agent of thermoregulation of inorganic colophony, solidify, thickener, intensifier, water. This invention is not alternative inorganic colophony to block an agent up to be able to maintain below the pressure of 8MPa/m, be able to bear or endure Wen Da arrives 350 ℃ , and invent composition originally get simple, cost is low, the oil field that suits all sorts of circumstances to fall is statified block water up, application is very wide and use convenient, solved general a water and the difficulty that play the tool below the well to block water place up to bring and problem, raised ground water to block the effect of water up.