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Casing subsidy Technology
It is verified by RTTS packer that the 7in casing leakage point of c-xx well in offshore oil field is 743.8m-750.4m
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Non explosive cutting operation
In well c** of XX platform of Dagang Oilfield, the 2-7/8in double tubing was stuck, and it was necessary to cut 1990m and 1995m at the upper end of the packer respectively
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Coiled tubing cutting operation
Coiled tubing cutting operation: Qinghai Huatugou, shixx-2**** well, 2in coiled tubing, 3803m vertical depth,
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PFCharge Application
The well (4in completion) was perforated before propellant fracking.3m PFCharge51 with 6.6kg propellants were conveyed by wireline in one run.After treatment,produced 7 m3 fluid with 3.5 m oil /day.
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Application of PFGun in Chade
In Jun 2019,an production well in Chad was stimulated with 3.5in MP PFGun.The well was completed with 5.5in casing,the production was reduced due to the operation fulid pollution.3.5in PFGun with 48.8kg propellant were conveyed by TCP in two runs.After propellant stimulation,the production increased from 12.65 m3/day to 111.7 m3/day.So far,it has been stable for more than 60 days.
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MP Sleeve Gun Application
Date: June 15 2017 Oilfield: India Well: B-22A-5 Injection wellWireline Fracturing interval: 2179m-2193m,2164m-2175m Before SleeveGun(4.5in) treatment,injectivity 0.7 m3 /day. After SleeveGun treatment , injectivity 17.0 m³ /day.