{"id":"https://openalex.org/W1993767652","doi":"https://doi.org/10.2118/169273-ms","title":"Applying Mohr-Coulomb Cycle to Step-Rate Test: An Innovative Rock Mechanics Equation in Extreme Unconsolidated Formations","display_name":"Applying Mohr-Coulomb Cycle to Step-Rate Test: An Innovative Rock Mechanics Equation in Extreme Unconsolidated Formations","publication_year":2014,"publication_date":"2014-05-21","ids":{"openalex":"https://openalex.org/W1993767652","doi":"https://doi.org/10.2118/169273-ms","mag":"1993767652"},"language":"en","primary_location":{"id":"doi:10.2118/169273-ms","doi":"https://doi.org/10.2118/169273-ms","is_oa":false,"landing_page_url":"https://doi.org/10.2118/169273-ms","pdf_url":null,"source":{"id":"https://openalex.org/S4306530689","display_name":"SPE Latin American and Caribbean Petroleum Engineering Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPE Latin America and Caribbean Petroleum Engineering Conference","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009955177","display_name":"Walter Suzart","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137549","display_name":"Halliburton (United States)","ror":"https://ror.org/03s918289","country_code":"US","type":"company","lineage":["https://openalex.org/I4210137549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W. Suzart","raw_affiliation_strings":["Halliburton"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Halliburton","institution_ids":["https://openalex.org/I4210137549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082232737","display_name":"Marco Cayo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137549","display_name":"Halliburton (United States)","ror":"https://ror.org/03s918289","country_code":"US","type":"company","lineage":["https://openalex.org/I4210137549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Cayo","raw_affiliation_strings":["Halliburton"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Halliburton","institution_ids":["https://openalex.org/I4210137549"]}]},{"author_position":"middle","author":{"id":null,"display_name":"J. Jaramillo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137549","display_name":"Halliburton (United States)","ror":"https://ror.org/03s918289","country_code":"US","type":"company","lineage":["https://openalex.org/I4210137549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Jaramillo","raw_affiliation_strings":["Halliburton"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Halliburton","institution_ids":["https://openalex.org/I4210137549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051229846","display_name":"Xavier Alarcon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137549","display_name":"Halliburton (United States)","ror":"https://ror.org/03s918289","country_code":"US","type":"company","lineage":["https://openalex.org/I4210137549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"X. Alarcon","raw_affiliation_strings":["Halliburton"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Halliburton","institution_ids":["https://openalex.org/I4210137549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027071830","display_name":"Ernesto Barragan","orcid":"https://orcid.org/0009-0006-8097-2345","observed_orcids":["https://orcid.org/0009-0006-8097-2345"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E. Barragan","raw_affiliation_strings":["Andes Petroleum"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Andes Petroleum","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046305076","display_name":"C. Calvachi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Calvachi","raw_affiliation_strings":["Andes Petroleum"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Andes Petroleum","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069392274","display_name":"Carlos F. Torres","orcid":"https://orcid.org/0000-0002-8506-5967","observed_orcids":["https://orcid.org/0000-0002-8506-5967","https://orcid.org/0000-0003-3711-0054"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Torres","raw_affiliation_strings":["Petroamazonas E&P"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Petroamazonas E&P","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"A. Mantilla","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Mantilla","raw_affiliation_strings":["Petroamazonas E&P"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Petroamazonas E&P","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4128,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.48486695,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10635","display_name":"Hydraulic Fracturing and Reservoir Analysis","score":0.8535000085830688,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10635","display_name":"Hydraulic Fracturing and Reservoir Analysis","score":0.8535000085830688,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10161","display_name":"Rock Mechanics and Modeling","score":0.06960000097751617,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10892","display_name":"Drilling and Well Engineering","score":0.04500000178813934,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/step-rate-test","display_name":"step rate test","score":0.953000009059906},{"id":"https://openalex.org/keywords/sand-production","display_name":"sand production","score":0.4099999964237213},{"id":"https://openalex.org/keywords/fines-migration","display_name":"fines migration","score":0.6359999775886536},{"id":"https://openalex.org/keywords/hydraulic-fracturing","display_name":"hydraulic fracturing","score":0.6119999885559082},{"id":"https://openalex.org/keywords/gravel-packing","display_name":"gravel packing","score":0.6359999775886536},{"id":"https://openalex.org/keywords/overburden","display_name":"overburden","score":0.7310000061988831}],"concepts":[{"id":"https://openalex.org/C97842125","wikidata":"https://www.wikidata.org/wiki/Q1191291","display_name":"Rock mechanics","level":2,"score":0.59243243932724},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.5771723389625549},{"id":"https://openalex.org/C2779096232","wikidata":"https://www.wikidata.org/wiki/Q890794","display_name":"Hydraulic fracturing","level":2,"score":0.5577201247215271},{"id":"https://openalex.org/C136257953","wikidata":"https://www.wikidata.org/wiki/Q3417792","display_name":"Mohr\u2013Coulomb theory","level":3,"score":0.5267003178596497},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.508112907409668},{"id":"https://openalex.org/C120882062","wikidata":"https://www.wikidata.org/wiki/Q28352","display_name":"Permeability (electromagnetism)","level":3,"score":0.48421478271484375},{"id":"https://openalex.org/C9342510","wikidata":"https://www.wikidata.org/wiki/Q25406","display_name":"Coulomb","level":3,"score":0.47661271691322327},{"id":"https://openalex.org/C25197100","wikidata":"https://www.wikidata.org/wiki/Q890886","display_name":"Drilling","level":2,"score":0.46494877338409424},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.46119001507759094},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.45560401678085327},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.38878414034843445},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28481602668762207},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.18576842546463013},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.16841837763786316},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.1532103717327118},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1457463800907135},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2118/169273-ms","doi":"https://doi.org/10.2118/169273-ms","is_oa":false,"landing_page_url":"https://doi.org/10.2118/169273-ms","pdf_url":null,"source":{"id":"https://openalex.org/S4306530689","display_name":"SPE Latin American and Caribbean Petroleum Engineering Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPE Latin America and Caribbean Petroleum Engineering Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W108895885","https://openalex.org/W629479456","https://openalex.org/W1976240542","https://openalex.org/W1977727715","https://openalex.org/W1988476535","https://openalex.org/W2001814896","https://openalex.org/W2013963723","https://openalex.org/W2021078911","https://openalex.org/W2021328460","https://openalex.org/W2041264815","https://openalex.org/W2045580443","https://openalex.org/W2055072688","https://openalex.org/W2060442563","https://openalex.org/W2064188729","https://openalex.org/W2065461365","https://openalex.org/W2081216011","https://openalex.org/W2084714664","https://openalex.org/W2134924775","https://openalex.org/W3141310700"],"related_works":["https://openalex.org/W2084714664","https://openalex.org/W4235606851","https://openalex.org/W4252608100","https://openalex.org/W4236315363","https://openalex.org/W3118409155","https://openalex.org/W2146784061","https://openalex.org/W4245948323","https://openalex.org/W4232548440","https://openalex.org/W4240708292","https://openalex.org/W3125597462"],"abstract_inverted_index":{"Abstract":[0],"There":[1],"are":[2,85,102,107,168],"sand":[3,50],"formations":[4,64],"that":[5],"do":[6,89],"not":[7,90,103],"have":[8,18,91,105,145,180],"a":[9,76,80,181,297],"minimum":[10,225],"contact":[11],"pore":[12],"space":[13],"cemented.":[14],"Typically,":[15],"these":[16,63,274,310],"sands":[17],"very":[19],"low":[20],"toughness,":[21],"high":[22,25],"permeability,":[23],"and":[24,31,45,59,137,149,170,199,219,228,246,256,276,303],"porosity.":[26],"Such":[27],"factors":[28],"allow":[29],"fines":[30],"solids":[32],"migration.":[33],"The":[34,120,260],"consequence":[35],"of":[36,42,159,183,209,212,222,224,236,243,287,300,312],"this":[37,143,237,285],"scenario":[38],"is":[39,65,78,206,239],"the":[40,100,124,129,165,204,210,234,267],"increase":[41],"workover":[43],"interventions":[44],"equipment":[46],"damage/erosion":[47],"caused":[48],"by":[49],"flow,":[51],"thus":[52],"resulting":[53],"in":[54,75,115,164,172],"increasing":[55],"cost,":[56],"lost":[57],"time,":[58],"insufficient":[60],"production.":[61],"Drilling":[62],"challenging.":[66,293],"Taking":[67],"core":[68],"samples":[69,101,292],"to":[70,95,132,191,240,249,269],"perform":[71],"rock":[72,116,160],"mechanic":[73,117],"tests":[74,141],"laboratory":[77],"also":[79],"difficult":[81],"task.":[82],"Additionally,":[83],"there":[84],"cases":[86],"where":[87],"wells":[88],"sonic":[92],"dipole":[93],"surveys":[94],"help":[96,270,304],"with":[97],"evaluations.":[98],"Usually,":[99],"uniform,":[104],"cracks,":[106],"broken,":[108],"or":[109,315],"completely":[110],"dispersed,":[111],"making":[112],"their":[113],"application":[114],"characterizations":[118],"impossible.":[119],"presented":[121],"methodology":[122,205,261],"applies":[123],"Mohr-Coulomb":[125,247],"cycling":[126],"test":[127,232],"for":[128,153,194],"first":[130],"time":[131],"actually":[133],"process":[134],"step-rate,":[135],"fracturing,":[136],"falloff":[138],"tests.":[139],"Field":[140],"using":[142],"technique":[144],"shown":[146],"good":[147,278,298],"correlations":[148,242],"obtained":[150],"reliable":[151,207],"curves":[152],"hydraulic":[154,257],"fracturing":[155,258],"simulators.":[156],"A":[157],"package":[158],"mechanics":[161,215],"equations":[162,184,211,248],"described":[163],"oil":[166],"industry":[167],"evaluated":[169],"tested":[171],"field":[173,220,231],"scale.":[174],"Many":[175],"times,":[176],"engineering":[177],"teams":[178],"must":[179],"source":[182],"which":[185],"can":[186,295],"easily":[187],"calculate":[188],"required":[189],"parameters":[190],"be":[192,250],"used":[193,251],"sieve":[195],"analysis,":[196],"gravel":[197],"pack,":[198,255],"fracture":[200,254],"pack":[201],"projects.":[202],"Basically,":[203],"because":[208],"theoretical":[213],"soil":[214],"(Terzagui":[216],"1943),":[217],"Mohr-Coulomb,":[218],"practices":[221],"determinations":[223],"in-situ":[226],"stresses":[227],"overburdens.":[229],"After":[230],"confirmations,":[233],"objective":[235],"matter":[238],"present":[241],"Terzagui":[244],"(1943)":[245],"during":[252,266,273],"gravel,":[253],"operations.":[259],"has":[262],"an":[263],"important":[264],"presence":[265],"study":[268],"minimize":[271],"risk":[272,307],"jobs":[275],"obtain":[277],"approach":[279],"simulations":[280],"because,":[281],"as":[282],"previously":[283],"discussed,":[284],"type":[286],"sandstone":[288],"makes":[289],"obtaining":[290],"formation":[291],"Equations":[294],"provide":[296],"number":[299],"useful":[301],"calculations":[302],"reduce":[305],"operational":[306],"when":[308],"performing":[309],"types":[311],"well":[313],"completions":[314],"treatments.":[316]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2016-06-24T00:00:00"}
