CHINA SCOTON OILFIELD EQUIPMENT CO., LTD.

Our deflecting tools have two types: anchor type deflector and hydraulic setting slip type deflector. hydraulic setting slip type deflector supply accurate orientation solid seat sealing advantages etc.

When reservoir area casing seriously damaged or reservoir sand buried or collapsed, the well can't production, in order to use the upper casing, reduce the cost of drilling, can make window cutting sidetracking on the upper casing above oil layer, to form a new hole for drilling.

Internal window sidetracking is a crucial method when drill a deviated well with seriously damaged bottom casing, to use the upper casing, make the well build up production capacity.

Window sidetracking tools mainly including deflector and window milling taper.

Basic Parameters and Performance Indicators

Product
Specifi-
cation
and
Code

Applicable
Casing                 

Structural
Form                                 

Overall
Dimension
(mm)                        

Bevel
Angle                  

Bevel
Length
(mm)                                 

Window
Length
(mm)                                   

Applicable
Well
Deviation                                

Applicable
Well
Temperature                            

Setting 
Method     

Connection
Thread                         

DXQ102

5"(ф127)

Common type

ф102×3210

3℃

1730

1600-1800

≤40°

≤200°

Hydraulic setting by ball injecting ★ or direct hydraulic setting

2⅞REG

DXQ102F

Leak protection type

ф102×3720

DXQ114

5½" (ф139.7)

Common type

ф114×3450

1900

1800-2000

NC31★or 2⅞REG

DXQ114F

Leak protection type

ф114×3960

DXQ142

6⅝"(ф168.28)

Common type

ф142×3940

2415

2000-2200

NC38★or 3½REG

DXQ142F

Leak protection type

ф142×4450

DXQ150

7"(ф177.8)

Common type

ф150×4000

2515

2400-2500

NC38★or 3½REG

DXQ150F

Leak protection type

ф150×4200

DXQ160

9⅝"(ф193.68)

Common type

ф160×4200

2700

2500-2700

NC38★or 3½REG

DXQ160F

Leak protection type

ф160×4400

DXQ210

9⅝"(ф244.5)

Common type

ф210×4600

4℃

2600

2700-3000

NC50★or 4½REG

DXQ210F

Leak protection type

ф210×4800

DXQ300

13⅜"(ф339.7)

Common type

ф300×5600

4030

3800-4300

NC50★or 4½REG

DXQ300F

Leak protection type

ф300×5800

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  • TEL:+86-029-62827813
  • FAX:+86-029-62827812
  • EMAIL:sales@scotonpetro.com
  • ADDRESS:Hi-Tech Development zone, Xi'an China