More than 20 sets of imported and domestic MWD/LWD, RSS, electronic single/multiple shot, Gyroscope, instrument testing and calibration equipment.

Annual capacity of directional well operation：200 ordinary well operation or 50 horizontal wells operation

Specialized team that integrated with directional /horizontal wells engineering services and technical research.

Mainly engaged in directional drilling services including design, trajectory measurement (MWD/LWD, electronic single/multiple shot, Gyroscope, etc.), instrument calibration, etc. SLHT directional drilling department has technical research and engineering services capabilities for directional/horizontal wells, cluster wells, multilateral wells, casing hole sidetracking, ERD(extended reach displacement) wells, deep and ultra-deep directional/horizontal wells and slim hole directional/horizontal wells, which has formed technical features in handling the operation of highly difficult directional drilling, thin formation horizontal wells with complex faults, ultra-deep horizontal wells, slim hole sidetracking wells, etc.

Technological advantages

6 special design and construction techniques

1. Directional well, cluster well design and construction technology.

2. Horizontal well design and construction technology.

3. Extended-Reach well design and construction technology.

4. Casing sidetracking well design and construction technology.

5. Branch well design and construction technology.

6. Connected horizontal well design and construction technology.

7 special survey services

1. LWD services;

2. MWD services;

3. Electromagnetic E-LINK MWD services;

4. Gyro Measurement services;

5. Wire line MWD services;

6. Electronic Single-Multi-Point Measurement services;

7. RMRS precise connection services.

18 trajectory Control Techniques for Horizontal Drilling

1 Extended-Reach Horizontal Drilling

2 Cluster Horizontal Drilling

3 Horizontal Exploratory Drilling

4 Tunnel Horizontal Drilling

5 Two-purpose Exploratory Drilling

6 Heavy Oil & Gravel Reservoir Drilling

7 Under balance Drilling

8 3D Deviated Horizontal Drilling

9 Multi-Targets Horizontal Exploratory Drilling

10 Ladder Type Horizontal Drilling

11 Tapping Sea Reservoir from Onshore Technique

12 Ultra Deep Horizontal Drilling

13 Linking-up Horizontal Drilling

14 Steam Gravity Drainage Horizontal Drilling

15 Short Radius Horizontal Drilling

16 Super Slim Horizontal Drilling

17 Super Thin Reservoir Horizontal Drilling

18 Fish bone shape Horizontal Drilling