SLB
768 Case Studies
A SLB Case Study
SLB helped a leading India gas production company address the challenge of completely packing the openhole annulus of a high-temperature, highly deviated offshore gas well with a very narrow fracture gradient, while avoiding formation damage from polymer gels. The well was being prepared for an openhole gravel pack in offshore India, and the operator needed a low-rate solution that could transport ceramic proppant without settling.
SLB recommended ClearPAC HT polymer-free gravel-pack fluid with OptiPac Alternate Path openhole screens and an antiswab service tool, followed by a MudSOLV filtercake removal service. The solution enabled a 100% annular pack with no proppant settling, allowed the use of existing ceramic proppant inventory, cut proppant costs by 45%, and eliminated an extra run that saved about USD 450,000 in rig spread costs. The well later met production targets, and a second well in the field confirmed the design.
Leading India Gas Production Company