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- home > Supply > Tunnel drilling machine manufacturers, tunnel drilling rigs, Long industry machinery
Information Name: | Tunnel drilling machine manufacturers, tunnel drilling rigs, Long industry machinery |
Published: | 2015-04-22 |
Validity: | 0 |
Specifications: | Limited |
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Detailed Product Description: | Submersible drilling rig development history, trends submersible drilling rig, the submersible drilling rig in position day performance analysis of mining machinery industry increasingly important tunnel rig Which, submersible drilling rig in China started earlier, beginning when the latent drilling rig is mainly cooperation projects with other countries on a number of small businesses are doing submersible drilling rig drilling rig Tai'an tunnel, and later, submersible drilling rig has a lot of special requirements, customer base is also increasing, many large rig companies began submersible drilling rig in the development and production, which is the development submersible drilling rig has played a good role. Deep hole drill rigs underground use, can hit 150 meters; anti-loaded impactor anchor rig, power, easy to use; tire tunnel drilling machine, a small submersible drilling rig, low cost, high efficiency, the most suitable in small-scale mining, road mountains, water conservancy and other special environments. Hole drill rig their work environment is divided into open and underground drilling rigs, surface drilling rigs: by crushing rock ore body of work, divided into rope impact drill, drill hole, rotary drill and rotary drill. Rope impact rig due to low efficiency, has gradually been replaced by other rig. Downhole Drilling Rig: drilling diameter less than 150 mm of underground boreholes, in addition to the application can also be applied outside drills 80 to 150 mm small-diameter hole drilling. For well drilling rig drilling rig views and opinions on the construction of vertical rotation automatic positioning hole for good quality. The degree of compaction testing style has good range of traditional craft some degree of compaction detect errors. As fewer sampling points, poor representation, compaction can not supply comprehensive information of work, time-consuming, labor large, expensive and so on. Require skilled operating skills and poor reproducibility of test effectiveness can not be measured or estimated levels of compaction during compaction, compaction insufficient or excessive compaction. So people have been looking for a way to continue to measure the degree of compaction in the compaction process style. Analysis of geological and hydrological data, real-time adjustments in accordance with geological drilling mud weight and speed, especially for the poor strata have pre-control recourse. Well drilling rig drilling rig working affair may have been said to be rotating bucket, auger or other short homework equipment dry and wet drilling, and with auger successive earth. 1.) reincarnation homework from the foundation holes for rig functions. Chiang Khong time to discharge mud and sand ratio of the rate of change into the mud of the sand close to appropriate. The basic construction of the case because the pile of extraordinary quality processes can easily cause the slightest negligence matters tunnel rig, so adhere to the principles of the construction has been focusing on prevention: Enhanced construction into the hole, steel cage construction installation, underwater concrete perfusion process According to various aspects of the design and construction of craft RBI norms to solve the various problems during the construction of real-time rendering. 2) When drilling in shallow water, the use of the Island building construction. Goose head designed main winch rope pulley promotion force detection, can realize the following functions: real-time detection and display the main volume rope promotion force in the display; when fighting reached the bottom of the hole drilling, hydraulic system led by moderation signal will automatically cut off the main winch oil. Tunnel drilling machine manufacturers, tunnel drilling machine, mechanical industry, provided by Long Long Machinery Co., Ltd. Shandong. Industry Machinery Co., Ltd. Shandong Long (www.longyejixie.com) strong, credible, in Tai'an, Shandong Engineering Machinery Parts industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead industry machinery and you work long into the brilliant, for a better future! |
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Copyright © GuangDong ICP No. 10089450, Lung Machinery Co., Ltd. Shandong All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 37604 visitor
Copyright © GuangDong ICP No. 10089450, Lung Machinery Co., Ltd. Shandong All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility