the Sleeve the Sleeve
MODEL 'BD-2'
SHIFTING TOOL
The Model "BD-2" Shifting Tool is a wireline operated tool used to open and close the Model "BL" Sliding Sleeve. Any number of sleeves, of the same size, in a single tubing string can be shifted in any combination or in any sequance.
FEATURES
The Automatic Locating Collet. On the tool positively notifies the operator when the desired sleeve is reached. Running through two consecutive seal bores located two feet apart, indicates a sleeve. Running through only one seal bore indicates a landing nipple.
Proof of Sleeve Shift. After completing of a shift, an attempt to repeat the operation will give a surface indication that the shift was performed.
Safety Release. If the sleeve is opened in the presence of a differential pressure in favour of the annulus, the release mechanism is held inoperative by flow until the pressures equalize.
Emergency Release. The Shifting Tool has a shear pin release mechanism below the shifting Dogs for emergency release.
Deliberate Release. Even after the Shifting Tool is seated in a sleeve, it can be released without shifting the sleeve.
Open/Close Sequence. Upward jarring opens the sleeve. This allows the use of Hydraulic or Mechanical jars. Run in the inverted position, the tool will close the sleeve with downward jarring. At least 6 feet, without restrictions, should be provided below the sleeve.
CAUTION : To insure proper operation of the shifting tool check:
- That the proper collet size has been
ORDERING EXAMPLE:
PRODUCT NO. BI 810-72
SIZE : 2.25 MODEL "BD-2" SHIFTING TOOL
SPECIFICATION GUIDE
|
Size |
Dim "A" |
Dim "B" |
Pin Thread |
||
|
In. |
mm. |
In. |
Cm |
||
|
1.56 |
1.593 |
40.46 |
14-15/16 |
37.94 |
.937 OD |
|
1.62 |
1.656 |
42.06 |
|||
|
1.78 |
1.807 |
45.90 |
15-11/16 |
39.84 |
|
|
1.81 |
1.843 |
46.81 |
|||
|
1.87 |
1.906 |
48.41 |
|||
|
2.25 |
2.281 |
57.94 |
16-5/8 |
42.22 |
|
|
2.31 |
2.343 |
59.51 |
|||
|
2.75 |
2.781 |
70.64 |
17-1/8 |
43.49 |
1.062 OD |
|
2.81 |
2.843 |
72.21 |
|||
