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System and method for drilling plan generation

A planning and drilling technology, used in drilling equipment and methods, automatic control systems for drilling, drilling equipment, etc., can solve the problems of heavy workload, difficulty, time-consuming, etc., and achieve parallel movement, low component wear, Achieving time-efficient effects

Active Publication Date: 2018-06-08
EPIROC ROCK DRILLS AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During operation of the drilling rig, many corrections to the orientation of the drilling arrangement of the drilling rig may thus be required to align correctly prior to drilling of different holes, which is difficult and time consuming
Delays caused by said corrections are associated with high costs
Furthermore, the necessary corrections are associated with additional manual work by the operator and may thus lead to stress and a heavier workload experienced

Method used

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  • System and method for drilling plan generation
  • System and method for drilling plan generation
  • System and method for drilling plan generation

Examples

Experimental program
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Embodiment Construction

[0110] refer to figure 1 , shows a side view of the drilling rig 100 . The illustrated drilling rig 100 may be a so-called tunneling arrangement or tunneling drill. The drilling rig 100 is provided with multiple arms. According to the proposed embodiment, the drilling machine is provided with three arms, namely a first arm 110a, a second arm 110b and a third arm 110c, arranged to hold a corresponding drilling equipment. It should be noted that the drilling rig 100 may be equipped with any suitable number of arms with drilling means, such as one arm, two arms, three arms or four arms. The drilling arrangement may be arranged to drill holes of a defined length, for example two, five or ten metres. The holes may be intended to be at least partially filled with explosives in a suitable manner for the desired excavation of a given advance.

[0111] Drilling rig 100 may be configured for operation underground or in tunnels in mountains. Said arm and drilling arrangement may a...

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PUM

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Abstract

The invention relates to a method for drilling plan generation where a drilling plan (PBP) specifies a number of drilling holes having a starting point and an end point, which drilling holes are distributed within sectors (W; LS; RS; US; BS; IC; 2C) specified in the drilling plan (PBP), which sectors comprise a first sector (W) and at least one second sector (LS; RS; US; BS; IC; 2C) adjacent to said first sector (W), comprising the step of: specifying the drilling holes of the drilling plan on the basis of a desired hole distribution regarding the end point of each drilling hole and an ambition to maximize the number of drilling holes in said at least one second sector (LS; RS; US; BS; IC; 2C) which are mutually parallel and hereby are brought to run in a reference direction of the drilling plan. The invention also relates to a computer program product comprising program code (P) for a computer (200; 210) for implementing a method for drilling plan generation according to the invention. The invention also relates to a system and a drilling rig (100) being equipped with the system.

Description

technical field [0001] The invention relates to a method for drilling plan generation. The invention also relates to a computer program product comprising computer program code for implementing the method according to the invention. The invention also relates to the system and a drilling rig equipped with the system. Background technique [0002] Currently, electronic drilling is planned for use in, for example, the mining industry. These drilling plans are used as instructions and means of drilling a large number of holes section by section in the body to be blasted and emptied of material. The drilling plan includes information about eg where the start and end points are located and what diameter the boreholes should each have. This specifies the starting point for drilling and the direction, length and diameter of each drilling. The distribution of the boreholes in the body is thus also present. The operator of the drilling rig can thus use a series of different pred...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B44/00E21B7/02E21D9/00
CPCE21D9/006E21B7/022E21B7/025E21B7/02E21B44/00E21D9/00
Inventor 帕尔·沃德安德烈亚斯·安德森帕尔·哈尔斯特伦佩尔·特纳
Owner EPIROC ROCK DRILLS AB
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