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Jiangsu Service Petroleum Technology Co., Ltd

Jiangsu Service Petroleum Technology Co., Ltd

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No Drill Stage Cementing Collar 177.8mm For Vertical Well Bores

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China No Drill Stage Cementing Collar 177.8mm For Vertical Well Bores wholesale
  • China No Drill Stage Cementing Collar 177.8mm For Vertical Well Bores wholesale

No Drill Stage Cementing Collar 177.8mm For Vertical Well Bores
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Brand Name :SWS
Model Number :NO-DRILL
Place of Origin :CHINA
MOQ :MOQ as per type requirements
Price :Details pls contact our staff
Payment Terms :T/T or LC irrevocable In sight
Supply Ability :As requirement
Delivery Time :Delivery ex-mill details need to discuss
Packaging Details :Export standards packaging and others requirements should be clarified in advance
Type :No drill
Ability :domestic china only
Size range :4-1/2''~7''
Color :as required
Series :N/M
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NO-DRILL STAGE COLLAR , STAGE CEMENTING TOOLS, DRILLING TOOLS

This page is going to clarify one of them : No-drill stage collar

No-drill stage collar advantage and features

1-It can be used in vertical and slightly deviated well bores.

2- Poly pak seal is used for the closing plug. This allows for positive sealing to close the cementing ports.

3-Flexible wear fins are incorporated in the closing plug to enable easy displacement of the closing plug and seat with the subsequently run tubing

when pushing this plug to bottom

4-Reduction crossovers and circulation wedges are manufactured by SWS. They can be provided with API or Premium casing, tubing and drill

pipe threads.

size weight range maximum od maximum drill out id overall length
in(mm) lb/ft(wall mm) in(mm) in(mm) in(mm)
4-1/2(114.3) 9.5 to11.6(5.2 to 6.35) /11.6 to 15.1(6.35 to 8.56) 5.562(141.3) 3.975(101.0)/3.890(98.80) 25.0(635)
5-1/2(139.7) 14.0(5.69)/15.5 to 17.0(6.99 to 7.72)/ 17.0 to 23.0(7.72 to 10.54) 6.63(168.4) 4.897(124.4)/4.835(122.8)/4.77(121.3) 25.2(641)
6-5/8(168.3) 17.0(6.22)/24.0 to 32.0 (8.94 to 12.07) 7.88(200) 6.0(152.0)/5.625(142.8)

26(662)
7(177.8) 23.0 to 26.0 (8.05 to 9.19)/26.0 to 32.0(9.19 to 11.51) 8.15(207) 6.251(158.7)/6.161(156.5) 26(662)

No Drill Stage Cementing Collar 177.8mm For Vertical Well Bores


Product Tags:

rock reamer for directional drilling

range 2 drill pipe length

drilling unit coring
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