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Committed to promoting the intelligent upgrade of marine engineering machinery rotary drilling rigs through technological innovation

2026-04-24

Is the operating cost of rotary drilling really high?

The editor has learned that many friends now want to work in the rotary drilling rig industry because it is very hot and there is no need to worry about having no work to do. Moreover, the cost recovery of rotary drilling rigs is relatively fast, but there are also many factors that make many friends sigh and unable to invest. One important factor is its high operating cost, so is the operating cost of rotary excavators really high?

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2026-04-24

Some opinions on the common causes and conventional judgments of the downward movement of drill rods in rotary drilling rigs

At present, after a period of use, when the operating handle is returned to the neutral position during the lifting or lowering of the drill rod, the drill rod does not stop immediately, but always slides down several tens of centimeters before stopping. This article discusses the common causes and conventional judgments of the downward movement of drill rods in rotary drilling rigs

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2026-04-24

Before the construction of rotary drilling rod injection pile, the following preparations need to be made

1. Pre review of construction organization design is required. Before the commencement of the project, the construction unit shall submit the construction organization design (special construction plan) to the supervision department for review in advance, which includes construction methods, main technical indicators, and control measures. After being reviewed by the supervising engineer, the construction organization design plan will be improved.

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Layout of the main hoisting mechanism of the rotary drilling rig

Layout of the main hoisting mechanism of the rotary drilling rig The main hoisting mechanism installed on the mast or variable amplitude mechanism of the rotary drilling rig is called the front main hoisting mechanism; Installed in the middle of the slewing platform, near the center of the slewing support, it is called the central main winch mechanism; Installed at the rear of the rotary platform, after the engine and before the counterweight, it is called the rear main winch mechanism.

2026/04

Use and maintenance of rotary drilling rig cab

Every car has its own cab and operating system, whether it's a high-end sedan or a low-priced construction vehicle. Of course, our rotary drilling rig is no exception and also has its own cab. The cab of our rotary drilling rig may seem simple, but its performance is not inferior to that of a high-end sedan. Today, the editor will explain how to use, operate, and maintain the cab of a rotary drilling rig: It is not allowed to modify or repair this drilling rig without the permission of our company;

2026/04