Using in-situ strain measurements to evaluate the accuracy of stress estimation procedures from fracture injection/shut-in tests

Autor: Ajo-Franklin, J., Baumgartner, T., Beckers, K., Blankenship, D., Bonneville, A., Boyd, L., Brown, S., Burghardt, J.A., Chai, C., Chakravarty, A., Chen, T., Chen, Y., Chi, B., Condon, K., Cook, P.J., Crandall, D., Dobson, P.F., Doe, T., Doughty, C.A., Elsworth, D., Feldman, J., Feng, Z., Foris, A., Frash, L.P., Frone, Z., Fu, P., Gao, K., Ghassemi, A., Guglielmi, Y., Haimson, B., Hawkins, A., Heise, J., Hopp, C., Horn, M., Horne, R.N., Horner, J., Hu, M., Huang, H., Huang, L., Im, K.J., Ingraham, M., Jafarov, E., Jayne, R.S., Johnson, T.C., Johnson, S.E., Johnston, B., Karra, S., Kim, K., King, D.K., Kneafsey, T., Knox, H., Knox, J., Kumar, D., Kutun, K., Lee, M., Li, D., Li, J., Li, K., Li, Z., Maceira, M., Mackey, P., Makedonska, N., Marone, C.J., Mattson, E., McClure, M.W., McLennan, J., McLing, T., Medler, C., Mellors, R.J., Metcalfe, E., Miskimins, J., Moore, J., Morency, C.E., Morris, J.P., Myers, T., Nakagawa, S., Neupane, G., Newman, G., Nieto, A., Paronish, T., Pawar, R., Petrov, P., Pietzyk, B., Podgorney, R., Polsky, Y., Pope, J., Porse, S., Primo, J.C., Pyatina, T., Reimers, C., Roberts, B.Q., Robertson, M., Rodríguez-Tribaldos, V., Roggenthen, W., Rutqvist, J., Rynders, D., Schoenball, M., Schwering, P., Sesetty, V., Sherman, C.S., Singh, A., Smith, M.M., Sone, H., Sonnenthal, E.L., Soom, F.A., Sprinkle, D.P., Sprinkle, S., Strickland, C.E., Su, J., Templeton, D., Thomle, J.N., Ulrich, C., Uzunlar, N., Vachaparampil, A., Valladao, C.A., Vandermeer, W., Vandine, G., Vardiman, D., Vermeul, V.R., Wagoner, J.L., Wang, H.F., Weers, J., Welch, N., White, J., White, M.D., Winterfeld, P., Wood, T., Workman, S., Wu, H., Wu, Y.S., Yildirim, E.C., Zhang, Y., Zhang, Y.Q., Zhou, Q., Zoback, M.D., Guglielmi, Yves, McClure, Mark, Burghardt, Jeffrey, Morris, Joseph P., Doe, Thomas, Fu, Pengcheng, Knox, Hunter, Vermeul, Vince, Kneafsey, Tim

Publikováno v: In International Journal of Rock Mechanics and Mining Sciences October 2023 170

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Creation of a Mixed-Mode Fracture Network at Mesoscale Through Hydraulic Fracturing and Shear Stimulation

Autor: Schoenball, M, Ajo-Franklin, JB, Blankenship, D, Chai, C, Chakravarty, A, Dobson, P, Hopp, C, Kneafsey, T, Knox, HA, Maceira, M, Robertson, MC, Sprinkle, P, Strickland, C, Templeton, D, Schwering, PC, Ulrich, C, Wood, T, Ajo-Franklin, J, Baumgartner, T, Beckers, K, Bonneville, A, Boyd, L, Brown, S, Burghardt, JA, Chen, T, Chen, Y, Chi, B, Condon, K, Cook, PJ, Crandall, D, Dobson, PF, Doe, T, Doughty, CA, Elsworth, D, Feldman, J, Feng, Z, Foris, A, Frash, LP, Frone, Z, Fu, P, Gao, K, Ghassemi, A, Guglielmi, Y, Haimson, B, Hawkins, A, Heise, J, Horn, M, Horne, RN, Horner, J, Hu, M, Huang, H, Huang, L, Im, KJ, Ingraham, M, Jafarov, E, Jayne, RS, Johnson, TC, Johnson, SE, Johnston, B, Karra, S, Kim, K, King, DK, Knox, H, Knox, J, Kumar, D, Kutun, K, Lee, M, Li, K, Li, Z, Mackey, P, Makedonska, N, Marone, CJ, Mattson, E, McClure, MW, McLennan, J, McLing, T, Medler, C, Mellors, RJ, Metcalfe, E, Miskimins, J, Moore, J, Morency, CE, Morris, JP, Myers, T, Nakagawa, S, Neupane, G, Newman, G, Nieto, A, Paronish, T, Pawar, R, Petrov, P, Pietzyk, B, Podgorney, R, Polsky, Y

Publikováno v: Journal of Geophysical Research: Solid Earth, vol 125, iss 12

Enhanced Geothermal Systems could provide a substantial contribution to the global energy demand if their implementation could overcome inherent challenges. Examples are insufficient created permeability, early thermal breakthrough, and unacceptable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::4fc832137d395d5ec23b75169d3ee4d7
https://escholarship.org/uc/item/1dx1v9bb

Low Static Shear Modulus Along Foliation and Its Influence on the Elastic and Strength Anisotropy of Poorman Schist Rocks, Homestake Mine, South Dakota

Autor: Condon, KJ, Sone, H, Wang, HF, Ajo-Franklin, J, Baumgartner, T, Beckers, K, Blankenship, D, Bonneville, A, Boyd, L, Brown, S, Burghardt, JA, Chai, C, Chen, Y, Chi, B, Condon, K, Cook, PJ, Crandall, D, Dobson, PF, Doe, T, Doughty, CA, Elsworth, D, Feldman, J, Feng, Z, Foris, A, Frash, LP, Frone, Z, Fu, P, Gao, K, Ghassemi, A, Guglielmi, Y, Haimson, B, Hawkins, A, Heise, J, Hopp, C, Horn, M, Horne, RN, Horner, J, Hu, M, Huang, H, Huang, L, Im, KJ, Ingraham, M, Jafarov, E, Jayne, RS, Johnson, SE, Johnson, TC, Johnston, B, Kim, K, King, DK, Kneafsey, T, Knox, H, Knox, J, Kumar, D, Lee, M, Li, K, Li, Z, Maceira, M, Mackey, P, Makedonska, N, Mattson, E, McClure, MW, McLennan, J, Medler, C, Mellors, RJ, Metcalfe, E, Moore, J, Morency, CE, Morris, JP, Myers, T, Nakagawa, S, Neupane, G, Newman, G, Nieto, A, Oldenburg, CM, Paronish, T, Pawar, R, Petrov, P, Pietzyk, B, Podgorney, R, Polsky, Y, Pope, J, Porse, S, Primo, JC, Reimers, C, Roberts, BQ, Robertson, M, Roggenthen, W, Rutqvist, J, Rynders, D, Schoenball, M, Schwering, P, Sesetty, V, Sherman, CS, Singh, A, Smith, MM, Sonnenthal, EL, Soom, FA, Sprinkle, P, Strickland, CE

Publikováno v: Rock Mechanics and Rock Engineering, vol 53, iss 11

We investigate the influence of foliation orientation and fine-scale folding on the static and dynamic elastic properties and unconfined strength of the Poorman schist. Measurements from triaxial and uniaxial laboratory experiments reveal a significa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::4626a8331996d1d686fba63da3a29631
https://escholarship.org/uc/item/63z223b3

Cobalt and iron segregation and nitride formation from nitrogen plasma treatment of CoFeB surfaces.

Autor: Mattson, E. C., Michalak, D. J., Veyan, J. F., Chabal, Y. J.

Publikováno v: Journal of Chemical Physics; 2017, Vol. 146 Issue 5, p1-9, 9p, 2 Charts, 5 Graphs