| 摘要 |
A well stimulation tool is connected to a top of a tubing hanger in a well to be stimulated. The well stimulation tool includes an adapter pin that connects to the tubing hanger. The adapter pin is connected to a mandrel that reciprocates through a top end of an adapter spool, which is mounted to a tubing head spool that supports the tubing hanger. A high-pressure valve is mounted to a top end of the mandrel. High-pressure fluids are pumped through the high-pressure valve, the mandrel, the adapter pin, the tubing hanger, and a production tubing into the well.
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