A drilling fluid storage system
A technology of drilling fluid and storage tank, which is applied in earthwork drilling, wellbore flushing, wellbore/well components, etc. It can solve the problems of complex composition of drilling tool fluid and increased dosage of fluid, and achieve good structure and overall strength, Good synergy, scientific and reasonable effect of tank structure design
Active Publication Date: 2021-12-03
SICHUAN GASOLINEEUM CONSTR ENG
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Problems solved by technology
[0003] At present, with the development of drilling technology, the drilling depth continues to increase, the amount of drilling fluid increases, and the development and application of new drilling fluids make the composition of drilling tool fluids more complex
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[0032] Hereinafter, the drilling fluid storage system of the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments. It should be noted that "first", "second", "third", "fourth", "fifth", and "sixth" in the present invention are only for convenience of description and distinction, and do not mean Indicates sequence or relative importance. At the same time, "front", "rear", "left", and "right" in the present invention are only for the convenience of description and constitute a relative orientation or positional relationship, and do not indicate or imply that the referred parts must have the specific orientation or position .
[0033] In an exemplary embodiment of the present invention, as figure 1 As shown, the drilling fluid storage system may include a mud transfer module, a mud mixing module, a drilling fluid modulation module, a drilling fluid storage module and a circulation module arranged in sequence along t...
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The present invention provides a drilling fluid storage system. The system includes: a slurry transfer module, a slurry mixing module, a drilling fluid preparation module, a drilling fluid reserve module and a circulation module; the slurry transfer module includes a slurry transfer tank and a sand pump, the slurry transfer tank can hold the basic drilling fluid, and the sand pump can The basic drilling fluid in the slurry tank is sent out; the mixing module includes a mixing tank, which can receive the basic drilling fluid; the drilling fluid modulation module includes a feeding pump, which can mix the basic drilling fluid and ingredients in the mixing tank , to obtain the target drilling fluid; the drilling fluid storage module includes at least one drilling fluid storage tank, each of which can store the target drilling fluid; the circulation module can circulate the drilling fluid in the drilling fluid storage tank, and includes at least one drilling fluid storage tank. a circulating pump. The beneficial effects of the invention may include: the modules can be fully cooperated, and multiple types of tanks can be used in combination, which can meet the supply demand of a large amount of oil-based drilling fluid; the structure design of each tank is scientific and reasonable, safe and reliable.
Description
technical field [0001] The invention relates to the field of oil and gas drilling wellhead supporting equipment, in particular to an oil-based drilling fluid storage system. Background technique [0002] The basic composition of drilling fluid mud is oil, water, glue, organic clay and oil-soluble chemical treatment agent. Due to the advantages of high temperature resistance, salt and calcium corrosion resistance, wellbore stability, good lubricity, and little damage to oil and gas layers, drilling fluid mud has been widely used in the process of oil and gas exploitation. [0003] At present, with the development of drilling technology, the drilling depth continues to increase, the amount of drilling fluid increases, and the development and application of new drilling fluids make the composition of drilling tool fluids more complex. Therefore, it is very important to design better wellhead supporting equipment for the storage and transportation of drilling fluid. At the sam...
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IPC IPC(8): E21B21/06B01F5/04B01F15/02
CPCE21B21/06E21B21/062B01F25/312B01F35/71731
Inventor 李晓亮赵向东刘坚王学军石昕高鲁曾金辉秦涛郭有田陈轩
Owner SICHUAN GASOLINEEUM CONSTR ENG