Jinzhou City Shitan Machinery Equipment CO. LTD.
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The fatigue wear values for the drill rods of fully hydraulic portable rock core drilling machines are determined as follows: The tensile load borne by the drill pipe at the bending point; The severity of borehole bending; The number of repeated forces on each drill pipe at the bending point of the ... Read More
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The advantages of tracks are: 1. Grounding is lower than pressure, protecting the soil Using a mop to avoid the formation of a plow layer in dry land, to preserve soil moisture and prevent drought; Preventing damage to the hard bottom layer in paddy fields and ensuring normal cultivation of paddy ... Read More
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The installation and preparation of geological exploration drilling rigs are sufficient 1. Connect the gas drainage pipeline and lighting circuit to the periphery of the working face for backup. 2. Prepare the drilling chamber. The specification and model of the chamber can be determined based on ... Read More
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Water Well Drilling Rig 's drilling tools 1. All pipes, joints and couplings shall be stored and used according to the new and old degree. Check the bending and wear of drilling tools by lifting and lowering drilling tools, correcting hole depth and relocation time. 2. It is forbidden to use a ... Read More
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1、 The support of the drilling machine shall use triangular support to ensure that the support is firm and reliable. The construction personnel shall regularly check the support part and deal with hidden dangers in time. In the case of low temperature, the reliability of must be carefully monitored. ... Read More
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Crawler chassis is usually used as an important structural component of equipment, and is responsible for assuming the operational responsibility of the equipment during application. From the perspective of the specific application effects presented in the application, it exhibits the following ... Read More
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BW 160/10 grouting pump BW160/10 grouting pump is a horizontal three cylinder reciprocating single acting piston pump. It has four kinds of flow rate and pressure and the range of flow and pressure are large. The pump has compact structure, light weight, long working life, easy operation. It’s ... Read More
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Prevention of drilling hole collapse The preventive measures for hole collapse should first meet two conditions: mud liquid column pressure = technological pore pressure; Minimize water infiltration into the rock and soil or water seepage around the hole wall. Preventive measures for hole collapse ... Read More
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What problems should be paid attention to when operating crawler type water well drilling rig？ 1. The crawler type water well drilling rig must have special training, strict examination and certain working experience before taking the post with certificate; 2. The crawler type water well driller ... Read More
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First of all, check the structure of the water well drilling rig, especially before use, check the integrity of parts and components, and put it into use only after it is qualified. In the process of use, various power head oil cylinders and other places shall be inspected regularly to ensure their ... Read More
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