Product classification
Drilling casing
To ensure the quality of water prevention and control engineering, the Water Prevention and Control Office is responsible for organizing personnel to inspect and accept the project. The drilling casing (drilling screen tube), pressure test, drilling parameters, grouting drilling and grouting method, grouting amount, and grouting pressure must be strictly and carefully inspected and accepted. If drilling quality problems occur due to negligence or lax control, the relevant acceptance personnel and construction personnel will be held responsible and dealt with seriously.
- 产品描述
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To ensure the quality of water prevention and control engineering, the Water Prevention and Control Office is responsible for organizing personnel to inspect and accept the project. The drilling casing (drilling screen tube), pressure test, drilling parameters, grouting drilling and grouting method, grouting amount, and grouting pressure must be strictly and carefully inspected and accepted. If drilling quality problems occur due to negligence or lax control, the relevant acceptance personnel and construction personnel will be held responsible and dealt with seriously.
To ensure the quality of water prevention and control engineering, the Water Prevention and Control Office is responsible for organizing personnel to inspect and accept the project. The drilling casing (drilling screen tube), pressure test, drilling parameters, grouting drilling and grouting method, grouting amount, and grouting pressure must be strictly and carefully inspected and accepted. If drilling quality problems occur due to negligence or lax control, the relevant acceptance personnel and construction personnel will be held responsible and dealt with seriously.
Improve the waterproof and drainage capacity of the mining face. While the drainage system meets the safety production needs of the mine, the waterproof and drainage facilities and drainage engineering in each excavation and mining face should also be equipped and constructed in accordance with the requirements of the Coal Mine Safety Regulations and the relevant water prevention and control special measures formulated on the mine, in order to improve the disaster prevention and resistance capabilities of various underground work sites and truly prevent disasters before they occur.
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Main business: American standard oil casing, pipeline pipe, Cangzhou oil casing, API oil casing, Hebei oil casing, polyurethane insulation pipe, galvanized wire steel pipe, 3PE anti-corrosion steel pipe, thickened oil pipe, large diameter oil casing, oil casing factory, insulation pipe, oil casing, anti-corrosion steel pipe, etc.
Address: Zhenggang Development Zone, Yanshan County, Hebei Province
Email:czbggy@163.com
Telephone:18831708666 18931747888
