- Offshore Drilling
- Offshore Engineering, Fabrication and Construction
- Well Services
- Shipping
- HSE
- Company Honor
Well Services
- Performance for Workover
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From 2009 to 2015,we have provided services for CNOOC 33 wells around 300 days (conventional workover and pump inspection, dual tubing well overhaul, high rate gas well pump inspection, high pressure gas well abandonment, drilling and well completion support) .
- Performance for Well Testing
| Client | Well No. | Feature technology | Highlight |
| CNOOC | NB13-4-1 HY2-21 |
HALLIBURTON APR tools | Improve the success rate of gas test |
| CNPC | CH33 | Conventional well testing Nitrogen gas lifting TCP+STV+JET combination |
High temperature and high pressure，Quick clean-up |
| Thailand TPI | NP3-1705 Chatturat-2 |
Monitor pressure gage+ MFE + test pressure gage+BT open hole packer+ heavy sieve tube+drill collar | Open hole test,Quick test and strike oil |
| CNPC | MD1 NP2406 DS4 |
Screw +LPR -N+RD+RTTS packer+ sieve tube | Sand entry seriously |
| CNPC | HN24-1 | TCP+STV+JET combination | Straddle distance 180m |
| Iraq | WQ2-213/178/134 | HALLIBURTON APR tools | High rate well testing |
| Thailand | Chatturat-2 YPT7 |
Gas test | 1st first gas test overseas |
- Performance for stimulation
| Client | Well No. | Feature technology | Highlight |
| CNOOC | WENCHANG 13-1-A12 | Fracturing | Use continue blender skid to mix fracturing liquid |
| CONOCOPHILLIPS | PENGLA I193 | Sand control | Offer the experience of offshore oilfield integrate development |
| China Geology survey | BH4/6/7 | Two ships cooperation | Total liquid are 424.3m3, the max proppant rate is 35.3%,the max pressure is 72MPa |
| CNPC | NP1-80 | large-scale acidizing | There are 497m3 acid liquid in total |
| SINOPEC | Separated layer acidizing, sand control | Carry out variety pump service, provide maintain service for production well and water injection well | |
| Thailand | YPT7 | Large-scale fracturing | integrate service include design, operation and evaluable |
- Performance for coiled tubing
| Client | Well No. | Feature technology | Highlight |
| CNOOC （SOUTH CHINA SEA） |
HZ 25-7 -3D | semi-submerged platform | Sea condition is uncontrollable |
| CNOOC （BOHAI BAY） |
BZ 34-1 NC05 | Chemical cutting, punch a hole | Cut and punch a hole go through tubing in high angle deviated well |
| CNOOC （EAST SEA） |
TWTA5H1 | high angle deviated well | The max angle is 93°horizontal distance is 1100m |
| CNPC | ZHAO 13 | Grinding technology | H2S well and knotty well |
| CNOOC （BOHAI BAY） |
JZ9-3W9-4 | Fishing technology | There are three bottom hole water regulators |