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Stop Collar

AZM oilfield offers full range of Casing accessories and Floating equipment from Flexible centralizers, Rigid centralizers to Alloy and thermoplastic centralizers to meet different well requirements and associated stop collars and float equipment such as Float shoe, Float Collar, Guide shoe, reamer shoe, cement plugs in variety of sizes ,material grades and threads to match casing plan

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Stop Collar

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  1. Hinged Bolted Stop Collar Performance Features This Hinged bolted Stop Collar can be latched on the casing pipe without having to be slipped on at the end of the casing pipe allowing easy installation The locking mechanism is at 180 degrees of the hinge. A single bolt is used to tighten the collar to the casing. ·On locking it can be tightened for a holding force upto 1000 % of the centralizer starting force as per API 10D This design does not make any marks or indentations on the casing Options Available from sizes 9⅝"- 30" sizes configurations. Any special sizes or combination can available on request www.azmoilfield.com

  2. Slip-On Stop Collars with Set Screws beveled Performance Features Heavy duty single piece seamless construction with single side beveled. The bevel provides a good lead-in edge for a rigid centralizer . It is used when holding force requirement is very high . Recommended for small hole operations and predominantly used on both sides of rigid or semi- rigid centralizers . It is easy to install . Options Available in sizes 2 / " - 30" 4. Any special sizes or combination can be made available on request. COLLAR TYPE / MAXIMUM O.D COLLAR TYPE/ MAXIMUM O.D Slip On With Set Screw Hinged Set. Screw Slip On With Set Screw Hinged Set. Screw Hinged Bolted Hinged Spiral Hinged Bolted Hinged Spiral Size Size AZ‐ HB AZ‐HS AZ‐HSS WS‐SOSS AZ‐ HB AZ‐HS AZ‐HSS AZ‐SOSS in in mm in mm in mm in mm in in mm in mm in mm in mm 10.7 87 3⅟2 ‐ ‐ ‐ ‐ ‐ ‐ 4.685 119 9 5/8 10.906 277 11.024 280 10.906 277 274 11.92 9 4⅟2 5.748 146 5.827 148 5.748 146 5.630 143 10 3/4 12.087 307 12.165 309 12.087 307 303     12.9 53 5 6.260 159 6.378 162 6.260 159 6.142 156 11 3/4 13.071 332 13.189 335 13.071 332 329 14.6 06 5⅟2 6.772 172 6.850 174 6.772 172 6.654 169 13 3/8 14.724 374 14.803 376 14.724 374 371 17.24 4 6 5/8 7.913 201 7.992 203 7.913 201 7.756 197 16 17.362 441 17.480 444 17.362 441 438 19.8 82 7 8.307 211 8.386 213 8.307 211 8.150 207 18 5/8 20.039 509 20.118 511 20.039 509 505 21.29 9 7 5/8 8.937 227 9.016 229 8.937 227 8.819 224 20 21.417 544 21.496 546 21.417 544 541 8 5/8 9.921 252 10.000 254 9.921 252 9.803 249                   www.azmoilfield.com

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