Self-loop well-flushing truck

PRODUCT PARAMETER
NO.	Specification		Description
1	Max. working pressure, MPa		35
2	Max. discharge, m³/h		50
3	Max. sewage treatment capacity, m³/h		30
4	Ambient temperature, ºC		-5~+60
5	Medium temperature, ºC		0~90
6	Rated working pressure of sewage treatment, MPa equipment		0.6
7	Water quality before treatment	Oil content, mg/L	≤3000
		SS content, mg/L	≤3000
8	Water quality after treatment	Oil content, mg/L	8
		SS content, mg/L	5
9	Oil and water tank capacity, m³		3(water)+2(oil)
10	Single-well flushing time, h		4

There are currently two types of well flushing methods for water injection wells:
One is that during the productivity construction of the oilfield, the water injection system pipeline network includes water injection process and well flushing process (water injection pipeline and return pipeline), while the well-flushing of the water injection well adopts the process of well flushing.
Another one is to use a mobile well-flushing truck if there are no conditions for process of well washing. Our company is developing and promoting this mobile, enclosed, circulating, and environmentally friendly well-flushing method.It uses injected water as the flushing medium, which is first purified by the flushing equipment in a reverse flow, and then pumped into the wellbore through the automatic switching manifold through the flushing equipment circulation system before returning to the flushing equipment. The purpose of flushing the well is achieved through multiple cycles.