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Title:
SHALE SHAKER ASSEMBLY, SHALE SHAKER DEVICE, METHOD FOR TREATMENT OF DRILLING MUD AND SYSTEM FOR TREATMENT OF DRILLING MUD
Document Type and Number:
WIPO Patent Application WO/2019/206084
Kind Code:
A1
Abstract:
The present invention relates to the technical field of oil production. Provided are a shale shaker assembly, a shale shaker device, a method for treatment of drilling mud and a system for treatment of drilling mud. The shale shaker assembly comprises a shale shaker (2), a tank (3), and a vacuum suction funnel (7) provided between the shale shaker (2) and the tank. Compressed air aerated into the vacuum suction funnel (7) can generate a negative pressure. The shale shaker comprises multiple screens (201). The vacuum suction funnel (7) is provided corresponding to the screen (201). The shale shaker assembly employs the vacuum suction funnel (7) to suck a drilling mud on the screen (201) into the tank (3), such that a liquid content in drill cuttings is reduced. Since a moisture content in the drill cuttings is reduced, costs incurred in treating the drill cuttings are reduced, and an impact to the environment is mitigated.

Inventors:
ZHOU PENGXIAN (CN)
Application Number:
PCT/CN2019/083703
Publication Date:
October 31, 2019
Filing Date:
April 22, 2019
Export Citation:
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Assignee:
HEBEI GN SOLIDS CONTROL CO LTD (CN)
International Classes:
B07B1/28
Domestic Patent References:
WO2015149881A12015-10-08
Foreign References:
CN108325829A2018-07-27
CN208341121U2019-01-08
CN106194084A2016-12-07
CN106194084A2016-12-07
CN205386366U2016-07-20
CN105127093A2015-12-09
US20160356108A12016-12-08
CN105032756A2015-11-11
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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