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Title: Recovery efficiency test project, Phase 2 activity report. Volume 2, Final report

The Recovery Efficiency Test well project addressed a number of technical issues. The primary objective was to determine the increased efficiency of gas recovery of a long horizontal wellbore over that of a vertical wellbore and, more specifically, what improvements can be expected from inducing multiple hydraulic fractures from such a wellbore. This volume contains appendices for: (1) supporting material and procedures for ``data frac`` stimulation of zone 6 using nitrogen and nitrogen foam; (2) supporting material and procedures for stimulation no. 1 nitrogen gas frac on zone no. 1; (3) supporting material and procedures for stimulation no. 2 in zone no. 1 using liquid CO{sub 2}; (4) supporting material and procedures for frac no. 3 on zone no.1 using nitrogen foam and proppant; (5) supporting material and procedures for stimulation no. 4 in zones 2--3 and 4 using nitrogen foam and proppant; (6) supporting materials and procedures for stimulation no. 5 in zones 5 and 8; and (7) fracture diagnostics reports and supporting materials.
Authors:
; ;
Publication Date:
OSTI Identifier:
10123554
Report Number(s):
DOE/MC/22002--3042-Vol.2
ON: DE92001118
DOE Contract Number:
AC21-85MC22002
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: Feb 1989
Research Org:
BDM Corp., McLean, VA (United States)
Sponsoring Org:
USDOE, Washington, DC (United States)
Country of Publication:
United States
Language:
English
Subject:
03 NATURAL GAS; NATURAL GAS WELLS; GAS INJECTION; HYDRAULIC FRACTURING; PROGRESS REPORT; WELL STIMULATION; DEVONIAN PERIOD; SHALES; TESTING; NITROGEN; FOAMS; PROPPING AGENTS; FRACTURE MECHANICS; EXPERIMENTAL DATA; WEST VIRGINIA 030300; DRILLING, PRODUCTION, AND PROCESSING