A General MINLP Model for the Multiway Valve Channel-Limited Location-Allocation Problem

Table 2

Coordinates of 35 wells from a gas field.

x (m)	y (m)	Number	x (m)	y (m)	Number	x (m)	y (m)	Number
264	29	W1	4213	3355	W13	4767	4755	W25
140	460	W2	4280	3785	W14	4910	4514	W26
459	285	W3	4439	4188	W15	4671	5018	W27
284	2160	W4	4642	3905	W16	5016	4291	W28
1805	2128	W5	4506	3500	W17	5021	4926	W29
1466	1868	W6	4745	3665	W18	5243	4666	W30
1793	2404	W7	4902	3436	W19	5220	4048	W31
4185	4644	W8	4624	3289	W20	5352	4367	W32
4266	4411	W9	4849	4060	W21	5465	4197	W33
3996	4274	W10	4417	4898	W22	4176	5039	W34
4167	4079	W11	4553	4667	W23	3975	4957	W35
4047	3589	W12	4614	4356	W24