The present invention relates to hollow hydrogel capsules. In various embodiments, the present invention provides a method of treating a subterranean formation with a hollow hydrogel capsule including a hydrogel shell including a hydrolyzed and crosslinked polymerized composition. The hollow hydrogel capsule also includes a hollow interior including at least one component of a downhole composition for subterranean petroleum or water well drilling, stimulation, clean-up, production, completion, abandonment, or a combination thereof. In various embodiments, the present invention provides compositions comprising the hollow hydrogel capsules and methods of making the hollow hydrogel capsules.
本发明涉及空心
水凝胶囊。在各种实施例中,本发明提供了一种用空心
水凝胶囊处理地下地层的方法,空心
水凝胶囊包括
水凝胶外壳,
水凝胶外壳包括
水解和交联聚合组合物。中空
水凝胶囊还包括中空内部,其中包括至少一种用于地下石油或
水井钻探、刺激、清理、生产、完井、废弃或其组合的井下组合物成分。在各种实施方案中,本发明提供了包含空心
水凝胶胶囊的组合物和空心
水凝胶胶囊的制造方法。