Product No. BI 810-04
The Model 'BL' Sliding Sleeve is a downhole flow control device mounted in the production tubing. It effectively controls flow between the tubing and casing annulus, by means of an internal sleeve that is opened or closed by standard wireline methods.
Open Position |
Closed Position |
ORDERING EXAMPLE:
PRODUCT NO. BI 810-04
SIZE: 1.87 MODEL "BL" SLIDING SLEEVE
w/2-3/8" OD EU 8RD Box x Pin for 4.7 lb/ft tubing for
Standard Service.
APPLICATIONS
Sliding Sleeves may be used to establish tubing to annulus communication for following operations:
Displacing the tubing or annulus fluid after X-mas tree installation.
For testing, treating and production of individual zones in a multi-zone selective well.
For Producing more than one zone through a single tubing string.
For Killing a well by circulation.
For Gas lift.
For Landing a blanking plug in nipple profile to shut in well or when testing tubing.
For landing commingling chokes in nipple profile.
For Circulating inhibitors for corrosion control.
FEATURES
Simple, Positive Control - With a Model 'BL' Sliding Sleeve, establishing or closing off tubing-to-casing annulus communication is simple, dependable and quick. This type of product makes it possible to close the ports without leaving any obstruction in the tubing once the shifting operation is completed.
Protected Closing Sleeve - The closing sleeve is recessed so that there is no danger of opening or closing the sleeve by mistake while running wireline tools through or while seating a flow control device in the Sliding Sleeve.
Run in Tandem - Any number of Model "BL" Sliding Sleeves may be run in tandem and still accept wireline flow control devices. Selective-type locks will pass through as many of the sleeves as the operator chooses and seat in any sleeve he selects.
Additional Seating Nipple - The upper sub of the Model 'BL' Sleeve has a Model 'BF' Seating Nipple profile to land selective or Top No-Go locking flow control devices.
The lower seal sub has a honed bore that in combination with the upper seating nipple can be utilized to land separation sleeves, chokes or blanking plugs.
SPECIFICATION GUIDE|
Tubing OD |
Seal Bore |
Size(A) |
Min. OD(A) |
|||
|
In. |
mm. |
In. |
mm. |
In. |
mm. |
|
|
2-1/16 |
52.37 |
1.562 |
39.67 |
1.56 |
2.500 |
63.50 |
|
1.625 |
41.28 |
1.62 |
||||
|
2-3/8 |
60.33 |
1.781 |
45.24 |
1.78 |
2.910 |
73.91 |
|
1.812 |
46.02 |
1.81 |
||||
|
1.875 |
47.63 |
1.87 |
||||
|
2-7/8 |
73.02 |
2.250 |
57.15 |
2.25 |
3.410 |
86.61 |
|
2.312 |
58.72 |
2.31 |
||||
|
3-1/2 |
88.90 |
2.750 |
69.85 |
2.75 |
4.500 |
114.30 |
|
2.812 |
71.42 |
2.81 |
||||
|
4 |
101.60 |
3.125 |
79.38 |
3.12 |
5.000 |
127.00 |
|
3.250 |
82.55 |
3.25 |
||||
|
3.312 |
84.12 |
3.31 |
||||
|
4-1/2 |
114.30 |
3.688 |
93.68 |
3.68 |
5.500 |
139.70 |
|
3.750 |
95.25 |
3.75 |
||||
|
3.812 |
96.82 |
3.81 |
||||
|
5 |
127.00 |
4.000 |
101.60 |
4.00 |
||
|
4.125 |
104.78 |
4.12 |
||||
|
4.312 |
109.52 |
4.31 |
||||
|
5-1/2 |
139.70 |
4.562 |
115.87 |
4.56 |
6.050 |
153.67 |
|
6-5/8 |
168.28 |
5.500 |
139.70 |
5.50 |
7.390 |
187.71 |
|
7 |
177.80 |
7.656 |
194.46 |
|||
|
7-5/8 |
193.68 |
8.500 |
215.90 |
|||
