Our Well Cementing
Substrata Cementing is an industry leader in delivering effective zonal isolation in oil, gas and geothermal wells. We engineer cement slurry designs for specific well needs utilizing global standards.
Substrata in partnership with our technical partners offers iCem® n Service, the industry's most robust engineering design tool for assessing and monitoring specific well variables before, during, and after a cement job. The simulations allow operators to make more informed decisions and achieve operational efficiencies. We provide an array of remedial cementing services, plug, squeeze, coiled tubing and cement packer solutions.
We lead the industry in offering casing equipment, casing accessories, pumping and mixing services supported by state-of-the-art land and offshore cementing equipment, designed to industry standards
Drilling Support Services
We have a team that support our esteemed clients in ensuring efficient, on-time and successful delivery of their drilling campaigns. Services supported are;
- Supply of tubing and casings (OCTGs)
- Fishing and fishing tool rental services
- Project Risk Management
- Solid Control Services
- Cementing Pumping
- Waste management services
- Well Engineering solutions. (In partnership with Halliburton Energy Services – HES)
- Supply of Baker Hughes/Improchem drilling fluids
- Foreign procurement of drilling and Well completion equipment.
Sickline and Wireline Services Studies
Substrata Oil & Gas, provides adequate slickline and wireline services. Our services cover: setting plugs, basic removal of scale, wax and sand build-up, changing out gas lift valves, fishing and other complex well applications. We strive to be the most efficient, cost effective, E-line solutions provider readily available. Our Services include:
- Pipe Recovery
- Mechanical Services
- Logging
- Perforating Services
- Slickline Services: mechanical Intervention; Memory Production Logging; Slickline Perforating; Memory Formation Evaluation; Heavy Duty Fishing; Cement and Pipe Evaluation.
Downhole Camera Services
Substrata's downhole camera services give a real picture of the wellbore. Allowing scale, perforations or holes in the tubing to be seen rather than inferred, this technology enables informed decisions to be made on location.
Some applications of the slickline camera system include quality assurance inspection, gas entry, water entry, fishing operations, casing and perforation inspection, and general problem identification
Substrata's downhole video technology combined with our engineer’s expertise ensures that we deliver quality downhole pictures. In addition, the video images can be combined with caliper data (CALVID) enabling a complete representation of the wellbore condition.
Applications
- Mechanical inspections, such as parted tubing/corrosion/ obstructions/restrictions
- Fishing operations
- Gas lift and surface-controlled subsurface safety valve (SCSSV) inspection
- Scale and organic buildup survey
- Corrosion inspection
- Identifying points of hydrocarbon entry in high water-cut wells
