Coupled THM and Matrix Stability Modeling of Hydroshearing Stimulation in a Coupled Fracture-Matrix Hot Volcanic System

Table 1

Injectivity index during stimulations in hydrocarbon and geothermal granitic formations.

Different; Energy; Development	Project	Depth; m	Lithology	Max. Inj.; Rate; m^3/min	Inj.; Pressure; MPa/m	Total; Injection; Volume; m^3	Injectivity; Indices; kg/sec^.MPa	Reference
Oil and Gas	Liaohe: #1	3022	Granite; Gneiss	6.4	0.0218	572	1.62	/
	Liaohe: #2	4772		5.5	0.0145	498	1.33	/
	Liaohe: #3	4188		4.4	0.0205	480	0.85	/
Geothermal	GPK2	3600	Granite	3.6	0.0036	30000	4.62	(Baria, 2009)
	Habanero 1	4421	Granite	1.8	0.0147	20000	1.00	[21]
	Habanero 4	4205	Granite	3.2	0.0114	27000	16.00	[21]
	RRG-9 ST-1	1524	Granite	1.0	0.0036	/	3.03	[22]