Drilling Construction Technology of Downhole Seismic Monitoring Wells in Hebei Province
Zhang Wan-he · Exploration Engineering(Rock & Soil Drilling and Tunneling) · 2010
The construction technology of the seismic monitoring well in Hebei was introduced about drilling technology,well pipe processing,pipe laying cement injection and well pipe cleaning water fetching.The cement injection around the pipe was applied correctly;the design demands were satisfied by this technology.