document: CFD 28-1-1d completed in late April 2020 without result reported.  CNOOC â Tianjin spudded a new-field wildcat CFD 28-1-1d in Bohai offshore, Bohai Gulf Basin on 28 March 2020. The well is located in the south of Boxi Block in the western part of the Bohai Gulf, in a water depth of approximately 15 m. The well is targeting the Mio-Oligocene clastic play. âHYSY 932â J/U is used for the drilling operation.   There are few wells drilled around this area. CFD 22-2-1 was drilled in 2006 with uncommercial oil flow tested in the Shahejie Formation. CFD 23-3-1 was drilled in 2004 as a dry hole. CFD 23-1-1 was drilled in 1989 with a result of low oil flow tested.   The well also near onshore Chengdao field, located in shallow water transitional zone in the Jiyang Depresion operated by Sinopec Shengli. The Chengdao field has its main reservoir in the Guantao and Dongying and Shahejie formations of the Tertiary, secondary reservoir in the Ordovician buried hill. The field holds about 440 million tons of oil in place and produced at a rate about 7,000 b/d of oil.
summary: China (Chengning Uplift (Bohai Gulf B.)) Chengdao (Shengli Complex)