So far, Formation Hydraulic Fracturing function is the main priority business area of ZAO “SP “MeKaMineft”, which has the most recent high-tech equipment.
When performing multiple-stage FHF several proppant stages are injected at the same target interval. The first stage is performed with planning overflush, and the final stage is being injected with underflush and proppant bootleg in the wellbore.
The multi-phase FHF technology at boreholes using special assemblies (tailpipes) equipped with isolating packers and FHF ports. The goal is the well productivity, drainage area, hydrocarbon recovery and field production economic efficiency increase.
The technology includes performing HBPB (hydrosand-blast perforation of the borehole) with the use of a coiled tubing fleet and a classic FHF. Basically, this technology is used in new wells with the further operation in one-two and more productive reservoirs.
Hybrid FRAC – used to engage the development of difficult-to-extract oil and gas reserves. The company has an experience of working on a joint project together with ExxonMobil. Integrated processing includes combined linear gel and standard cross-linked FHF (hybrid) injection.
Selective packer allows to stimulate different intervals in one well via FHF method selectively and repeatedly, changing the unit location.
The methodology of this fracturing type is that the proppant is pumped in separate portions with linear gel midpoint buffering stages between them.
Technology with the “MultiStage Unlimited” assembly serves to separate the intervals for the fracturing.
The technology is used in low-permeability compartmentalized high-power formations.
Enzymes (enzymes) are natural catalysts, usually protein molecules or RNA molecules (ribozymes) that accelerate chemical reactions in organic systems. The enzymes used in the oil and gas industry are specific for certain groups of polymers.
Technology with the “MultiStage Unlimited” assembly serves to separate the intervals for the fracturing.
Coil-tubing technologies (CTT) is the top priority and one of the intensively developing areas of our company. As part of the market activity in the field of providing services for enterprises of the oil and gas production complex, ZAO “SP “MeKaMineft” launched a coiled tubing services project in 2012.
The technology includes performing HBPB (hydrosand-blast perforation of the borehole) with the use of a coiled tubing fleet and a classic FHF. Basically, this technology is used in new wells with the further operation in one-two and more productive reservoirs.
Technology with the “MultiStage Unlimited” assembly serves to separate the intervals for the fracturing.
ZAO “SP “MeKaMineft” has the latest high-tech equipment designed for well bore works with of nitrogen injection technologies application.
Works with nitrogen application.
- Well stimulation while performing CT works;
- Nitrogen application at FHF processing;
- Nitrogen N2 shipment and storage with the help of specialized vehicles.
