reperforation

reperforation

[rē‚pər·fə′rā·shən]
(petroleum engineering)
Creation of new perforations (holes) in oil well tubing opposite to oil-bearing reservoir zones; creates more opportunity for fluid to drain from the formation into the wellbore.
References in periodicals archive ?
Postoperative complications like wound infection, wound dehiscence, reperforation or anastomotic leak, septicaemia, respiratory complications and mortality was recorded.
However, the risk of secondary leakage due to reperforation cannot be excluded [13].
the absence of reperforation, retraction, and graft displacement) at 2 years among those in each group who had an intact graft at 3 months.
Tympanic reperforation in myringoplasty: evaluation of prognostic factors.
This enhancement program has already achieved great success, as previously announced, through the reperforation of two producing wells.
During each followup, every patient underwent otoscopy & EUM to assess the graft uptake/graft rejection or reperforation, presence or absence of any ear discharge (dry ear achieved or not).
Many different materials have been used to reconstruct the tympanic membrane with the goals of achieving a high initial graft integration rate, a low rate of reperforation, and normal hearing.
During each followup, every patient underwent otoscopy and EUM to assess the graft uptake/graft rejection or reperforation, presence or absence of any ear discharge (dry ear achieved or not).
A study of tympanoplasty procedures in Finland many years ago showed that the likelihood of a tympanic membrane reperforation was greater in patients who had P aeruginosa infections preoperatively.
Simple omental patch by open method and Helicobacter pylori eradication therapy is sufficient to prevent reperforation.
Graft failure includes residual perforation, reperforation, medialization of graft, and complete graft failure.
16] reported 42% morbidity which includes basal pneumonia in 4 cases, wound infection in 7, burst, abdomen in one, fecal fistula in one, reperforation in 2, renal failure and jaundice one, Bhansali (1967).