Oilfield Dynamic Dta PC Pump Torque Anchor
The Dynamic Torque Anchor has been developed to provide a simple and reliable solution for tubing back‐ off when progressing cavity pumps are used. The unique patented design allows for easy running and retrieval in a variety of downhole conditions in deep wells , horizontal wells, heavy oil
The DTA uses wedge shaped anchoring blocks which bite into the casing wall when right hand torque is generated in the tubing string.
How to use
1 Using suitable anchor according to size of casing, connect at the bottom of pump stator.
2 Running direction: BOX thread UP, PIN thread DOWN, fasten tight.
3Running pump stator at designed depth, rotate clockwise with
torque of 400N·M,then fix the tubing string with wellhead, anchoring completed.
Type |
Max OD(mm) |
Total length(mm) |
Connection thread |
Scope of work(mm) |
5-1/2 |
108 |
609.6 |
2-7/8EU |
118.6~128.1 |
6-5/8 |
133 |
609.6 |
2-7/8EU,3-1/2EU |
144-154 |
7 |
143 |
609.6 |
2-7/8 EU,3-1/2EU |
154.8~166 |
9-5/8 |
209.6 |
711.2 |
2-7/8EU,3-1/2EU,4-1/2EUE |
216.8-230.2 |
OTHER TYPE TORQUE ANCHOR
Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .