An adjustable quantitative loading bonded granulation explosive device, control system and control method

Abstract

The invention belongs to the technical field of perforating bomb production equipment, and discloses an adjustable quantitative loading bonded granulation explosive device, a control system and a control method. The first feeding mechanism uses the gap between the material spoon and the discharge port to control the discharge. The opening and closing of the discharge port is controlled, and the material spoon guides the flow direction of the bonded granulated explosive to avoid overflow of the bonded granulated explosive; the second feeding mechanism uses the storage through hole on the traverse plate The position controls whether the material in the storage through hole flows into the feed through hole, and controls the opening and closing of the storage mechanism; the upper and lower ends of the second feeding mechanism are respectively in contact with the storage mechanism and the material guide mechanism, and when adjusting the volume of the storage through hole , so that the bonded and granulated explosives do not overflow, realizing the control of the amount of bonded and granulated explosives loaded on the perforating bullet shell; the height of the storage cylinder is adjusted by the first screw adjustment mechanism, and the volume and height of the storage through hole are used to adjust the height of the storage cylinder. The proportional relationship realizes the adjustment of the volume of the storage through hole. The invention can automatically adjust the quantity of bonded granulation explosive on the shell of the perforating bullet and the quantity of the bonded granulation explosive on it.

Description

technical field [0001] The invention belongs to the technical field of perforating bomb production equipment, and in particular relates to an adjustable quantitatively loaded bonded granulated explosive device, a control system and a control method. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] Oil and gas well perforation is a key technology in petroleum exploration and development. The function of perforating bullets is to penetrate the casing and cement sheath that seals the target layer downhole and penetrate into the target layer to form an effective seepage channel between the target layer and the wellbore to ensure oil and gas flow. The well obtains the due production capacity. [0004] The existing process of loading bonded and granulated explosives into the perforating shell body is as follows: Manually adjust the preset load capacity of the non-scale measuring spoon according to the charg...

AI Technical Summary

Problems solved by technology

[0007] Manually operate the perforating charge to load bonded granulated explosives. Different types of perforating charges usually have different process charges, and the matching and adjustment of the measuring spoon is time-consuming. The entire operation is labor-intensive and the overall efficiency is low; affected by the subjective factors of the operator, The mass of explosives loaded in the casing is randomly distributed around the preset value, and there may be defects in the amount of explosives in the casing that are out of tolerance

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