Synthesis and Performance Evaluation of a New Deoiling Agent for Treatment of Waste Oil-Based Drilling Fluids

Table 6

The oil content of oily wastewater and oily solid waste.

Number	The measured value of water (mg/L)	The measured value of solid (mg/L)	Oil content of oily wastewater (mg/L)	Oil content of oily solid waste (%)
1	73.525	33.384	14.71	2.616
2	82.437	24.617	16.49	1.929
3	66.553	37.194	13.31	2.915
4	75.968	28.752	15.19	2.253
5	64.142	31.931	12.83	2.502
Average	—	—	14.51	2.443