Well treatment method and apparatus

摘要

A method of, and apparatus for, treating a well using a tool string is disclosed. The method includes the steps of supplying a predetermined amount of treatment fluid to the well; pumping fluid from the well and holding the fluid in the tool string; and releasing the treatment fluid from the tool string into the well. In a preferred embodiment, the method includes repeating the pumping and releasing steps until the well is adequately treated.