Liu Yumin. DEVELOPMENT OF TYPE ZDZ AUTOMATIC TIMING AND RATIONING INJECTOR[J]. Oil Drilling & Production Technology, 1999, 21(3): 49-51. DOI: 10.3969/j.issn.1000-7393.1999.03.009
Citation:
Liu Yumin. DEVELOPMENT OF TYPE ZDZ AUTOMATIC TIMING AND RATIONING INJECTOR[J]. Oil Drilling & Production Technology, 1999, 21(3): 49-51. DOI: 10.3969/j.issn.1000-7393.1999.03.009
Liu Yumin. DEVELOPMENT OF TYPE ZDZ AUTOMATIC TIMING AND RATIONING INJECTOR[J]. Oil Drilling & Production Technology, 1999, 21(3): 49-51. DOI: 10.3969/j.issn.1000-7393.1999.03.009
Citation:
Liu Yumin. DEVELOPMENT OF TYPE ZDZ AUTOMATIC TIMING AND RATIONING INJECTOR[J]. Oil Drilling & Production Technology, 1999, 21(3): 49-51. DOI: 10.3969/j.issn.1000-7393.1999.03.009
DEVELOPMENT OF TYPE ZDZ AUTOMATIC TIMING AND RATIONING INJECTOR
In the drilling and production practices, some instrument are needed for timing and rationing injection. Type ZDZ automatic timing and rationing injector is developed to resolve the problems of inaccurate injection control and complicated process. This paper presents the injector’s structure, operating principle, theory and lab test results.
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