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29
2018-11
Yikuang Technology Appears in baumaCHINA2018 Yikuang Technology Stationed in baumaCHINA2018 (Shanghai BMW Construction Machinery Exhibition). Shandong Yicuang Technology is a high-tech enterprise integrating technology development and equipment manufacturing, sales and technical services in the fields of geological drilling, coal mining, engineering anchoring, gas and dust disaster control. Bauma Construction Machinery Expo in Munich, Germany is the world's largest international construction machinery exhibition. There were 2801 exhibitors at the 27th exhibition in 2004, with a total area of 500000 m2 and 17 in the world.
2018-11-29
14
2018-11
Rotary Excavator Drill Pipe Configuration Scheme
Rotary drill pipe is often configured when used in construction. So, how to configure the rotary digging machine drill pipe? The following is to look at the rotary digging machine drill pipe configuration skills. Drilling rod configuration skills of rotary digging machine: 1. During the construction of rotary digging machine, the drilling rod shall be locked by the machine for drilling hard strata and the drilling rod for drilling soft strata shall be strictly observed. 2. When the user determines that a certain formation needs to be drilled for a long time, it is recommended to configure two sets of the same drill pipe for alternate use, so that the drill pipe can be maintained and repaired in time to ensure the user's construction progress. 3. Due to the special geology, it is necessary to choose drill pipe to resist torsion, and the compressive capacity is less than the output of the drilling rig.
2018-11-14
13
2018-11
Rig operation: operation skill mainly lies in pressurization
From the outside, the rotary drilling rig feels very tall, and it feels like the handle after entering the cab. There are many buttons, which generally gives people a complicated feeling. However, the fact is also true. From the positioning of the machine to the auxiliary working condition, and then to the drilling under the main working condition, there are indeed many actions required. However, in order to open the rotary drilling rig well, pressure is the most important among the many operating actions! The pressurization we mentioned here is not blindly downward pressurization through the handle, but for different rock and soil bottom layers, the pressure exertion and time are controlled. The routine is as follows: pressure lifting suspension point floating long floating point pressurization short stroke pressurization long stroke pressurization
2018-11-13
12
2018-11
What are the preparations for the construction of the drill pipe of the rotary digging machine?
Rotary drilling machine drill pipe is a kind of equipment used more in many construction projects. It is fixed on the main winch drum through the wire rope, and the drill pipe can rise or fall accordingly when the drum is rolled or put on the wire rope. In order to ensure that the drill pipe of the rotary excavator works better and more safely, it is necessary to make relevant preparations before construction. The specific contents of the preparatory work are as follows: 1. The construction organization design must be pre-examined. Before the commencement of the project, the construction unit shall review the construction methods, main technical indicators and control measures to ensure that the work is correct. 2. must carefully good measurement positioning off. Measurement positioning is the key to the whole work, related to the hole position
2018-11-12
05
2018-11
How to avoid premature damage of triangular drill pipe?
How to avoid premature damage of the triangular drill pipe? The alternating stress and torque received by the lowest part of the whole set of drilling tool assembly in the operation of the triangular drill pipe is the largest, and the drilling tools in the "dog leg" in the special well are also very easy to be damaged, which will cause different loss of the same batch of drilling tools. Referring to the barrel theory, the stability of the whole set of triangular drill pipe is not determined by the strongest resolution, but by the thinnest one. Therefore, in practice, it is necessary to use the same batch of triangular drill pipes reasonably according to the difficulty of drilling and the frequency of application, which can extend the service life of drilling tools. Three-pronged drill pipe should pay attention to drilling time during drilling.
2018-11-05
01
2018-11
Performance of operation regulations on drill pipe
A drill pipe is a steel pipe with a thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at the bottom of the drilling. The purpose of the drill pipe is to carry drilling mud to the drill bit and raise, lower or rotate the bottom hole device together with the drill bit. The drill pipe must be able to withstand large torques, twists, bends and vibrations during rotation. During the drilling process, the drill pipe can be used multiple times. The operation procedures for drill pipes are as follows: 1. Hole position. Do not form the operation of the drill pipe, but be careful not to "don't" the drill pipe. 2. Release the drill. Under the action of the gravity of the drill pipe and the drilling tool, the friction force of the hole wall and the mud are overcome.
2018-11-01
01
2018-11
Yiguang Technology sends you an invitation: Shanghai Waiting for You
In this crisp autumn November, Shanghai will welcome the annual grand gathering-Shanghai BMW Construction Machinery Exhibition from November 27 to 30. Shandong Yikuang Drilling and Mining Technology Co., Ltd. issued an invitation to people inside and outside the industry, and sincerely invited major mining companies and coal machinery companies to visit the exhibition to exchange information and promote mutual benefit and win-win results. Booth number: W5.828
2018-11-01
01
2018-11
What is the skid during the construction of the rotary excavator?
In the practical application of rotary excavators, there are many problems in the use of rotary excavators due to various external factors, thus affecting the normal construction. Today, the editor will briefly introduce the common causes of slippage in the daily use of rotary excavators, hoping to provide you with help. Causes of skidding in the construction of rotary digging machine: the drilling tool is not concentric with the drill pipe of rotary digging machine, the angle of drilling teeth is less than 45 degrees, the center cone is improper, the teeth are arranged too densely, the drilling tool is seriously worn, and a series of reasons cause skidding. The reason for the mud is that the construction on the sub-clay bottom layer often slips, which is mainly due to the repeated use of the mud.
2018-11-01
30
2018-10
About the installation and removal of the drill bit
The drill bit looks small, but its installation and use are still very exquisite. Familiar with it all know. Let's see what it's worth. First is the installation of the drill bit. Slowly lift the drill box, put the four legs of the drill box into the four holes of the drill rotary table, select the corresponding drill box core plate according to the specifications of the drill bit, lift the drill box core plate into the drill box, and then put the drill groove to be installed into the drill box corresponding to the convex point of the drill box core plate. Put the drill into the drill box, and the drill bit will be stuck in the rotary table core. Then screw the drill pipe with the connecting nut of the drill bit in turn. Again, the drill bit is disassembled. Lifting drill pipe (Attached
2018-10-30
30
2018-10
Factors Affecting Selection of Rotary Digger Bit
The rotary drill bit is the main component of the rotary drilling rig, which determines the thickness of the rotary digging bottom layer. At the same time, the construction requirements are different, which will eventually affect the progress of the construction, so it is very important to choose the drill bit of the rotary excavator. Let's look at the factors that affect the rotary drill bit. Geology is diverse, which determines the type of rotary drill bit. In the pebble drilling special drilling pebble rotary drill bit, so according to your drilling geology to distinguish. Helps you complete construction tasks quickly. Another point is that different rotary drilling rigs have different rotary drilling bits installed, which is also one of the influencing elements. Like surface soil, muddy sub-clay, clay layer in dry state
2018-10-30
