On October 8, the Under-pressure Operation Team of the
Company won written praise from the Sinopec Zhongyuan Oilfield Downhole
Operation Company. Party A indicated in the letter of commendation that: On
October 4, the Under-pressure Operation Team of the Company successfully
completed the construction of Well PL-X with the completion pipe string
technology under pressure two days ahead of the schedule. With optimized
co-ordination and reasonable arrangement of the Company, the under-pressure
operation of completion pipe string was completed under the wellhead pressure
of 20MPa in quality and efficient manners in merely 5 days. Party A appreciated
the Company for bringing it additional economic benefits with its quality
services.