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Horizontal submarine polymetallic sulfide deposit area chimney sampling drill

A polymetallic sulfide, horizontal sampling technology, applied in underwater drilling, earthwork drilling, drilling equipment, etc.

Inactive Publication Date: 2012-08-08
CHINA MINMETALS CHANGSHA MINING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since chimneys are formed by long-term accumulation and are characterized by anisotropy within a certain scale, only grabbing top samples by deep-sea grab buckets cannot comprehensively provide an in-depth study of the origin and grade analysis of polymetallic sulfide ore bodies. of the information

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  • Horizontal submarine polymetallic sulfide deposit area chimney sampling drill
  • Horizontal submarine polymetallic sulfide deposit area chimney sampling drill
  • Horizontal submarine polymetallic sulfide deposit area chimney sampling drill

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] refer to figure 1 , this embodiment includes a frame 1, the bottom right end of the frame 1 is provided with a hydraulic system 2; the middle of the bottom of the frame 1 is sequentially provided with a front support 14, a lift cylinder support 8 and a rear support 4, The lifting cylinder support 8 is hinged with a lifting cylinder 15, and the rear support 4 is hinged with a drilling mechanism 3, and the front end of the drilling mechanism 3 is connected with the piston rod of the lifting cylinder 15; the frame 1 The left end of the bottom of the bottom is provided with an electronic warehouse fixing seat 12, a front valve box 10, a valve box pressure compensation mechanism 9, a rear valve box 7, an underwater transformer 6 and a transformer pressure compensation mechanism 5, and the electronic warehouse fixing seat 12 is provided with The elec...

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Abstract

A horizontal submarine polymetallic sulfide deposit area chimney sampling drill comprises a housing, a hydraulic system is arranged on the right end of the bottom of the housing, a front support, a lifting oil cylinder support and a rear support are sequentially arranged at the middle of the bottom of the housing, a lifting oil cylinder is arranged on the lifting oil cylinder support, a drilling mechanism is arranged on the rear support, an electronic cabin-fixing base, a front valve box, a valve box pressure compensation mechanism, a rear valve box, an underwater transformer and a transformer pressure compensation mechanism are sequentially arranged on the left end of the bottom of the housing, an electronic cabin is fixed on the electronic cabin-fixing base, and is respectively connected with the underwater transformer, the hydraulic system, the front valve box and the rear valve box, the front valve box is respectively connected with the hydraulic system, the lifting oil cylinder and the drilling mechanism, the rear valve box is respectively connected with the front valve box, the lifting oil cylinder and the drilling mechanism, the transformer pressure compensation mechanism is connected with the underwater transformer, and levelling oil cylinders are respectively arranged on the four corners of the housing. The horizontal submarine polymetallic sulfide deposit area chimney sampling drill can drill and sample submarine polymetallic sulfide deposit area chimney bases at fixed points.

Description

technical field [0001] The invention relates to a deep-sea sampling drilling rig, in particular to a chimney horizontal sampling drilling rig in a deep-sea polymetallic sulfide mining area. Background technique [0002] Deep-sea polymetallic sulfide deposits, as a strategic seabed polymetallic mineral resource, are rich in iron, copper, lead, zinc and silver, gold, cobalt, nickel, platinum and other metals. With the help of advanced detection equipment and instruments, the understanding of seabed hydrothermal deposits has gradually deepened, and its ore-forming mechanism has gradually been mastered and understood. [0003] At present, deep-sea grabs and other equipment are usually used to grab the chimney to obtain mineral samples at the top of the chimney for in-depth research on the cause and mechanism of the chimney. However, since chimneys are formed by long-term accumulation and are characterized by anisotropy within a certain scale, only grabbing the top samples by de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/12E21B15/02E21B4/00E21B25/00
Inventor 吴鸿云高宇清
Owner CHINA MINMETALS CHANGSHA MINING RES INST
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