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{"title":"Blue 80S Stage Cementing Collar Multi Stage Cement Injector","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b1\/98\/5eaf051b5faacdb7e6033ff5f79e-200x200-1\/blue_80s_stage_cementing_collar_multi_stage_cement_injector.jpg","attrs":{"Brand Name":"SWS","Place of Origin":"CHINA","Minimum Order Quantity":"MOQ as per type requirements","Price":"Details pls contact our staff"}}
{"title":"No Drill Stage Cementing Collar 177.8mm For Vertical Well Bores","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9e\/d0\/e053ab7d7603deafe766948a6f8e-200x200-1\/no_drill_stage_cementing_collar_177_8mm_for_vertical_well_bores.jpg","attrs":{"Brand Name":"SWS","Model Number":"NO-DRILL","Place of Origin":"CHINA","Minimum Order Quantity":"MOQ as per type requirements"}}
{"title":"Mechanical Stage Cementing Collar 352 Series Multistage Cementing","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/cb\/49\/9cda51b4aa23010d2b5785d94285-200x200-1\/mechanical_stage_cementing_collar_352_series_multistage_cementing.jpg","attrs":{"Brand Name":"SWS","Model Number":"hydraulic","Place of Origin":"CHINA","Minimum Order Quantity":"MOQ as per type requirements"}}
{"title":"API Multi Stage Cementing Collar Hydraulic Cementing Tools","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5f\/f1\/cc10971d2e096c664d73e0976a13-200x200-1\/api_multi_stage_cementing_collar_hydraulic_cementing_tools.jpg","attrs":{"Brand Name":"SWS","Model Number":"hydraulic","Place of Origin":"CHINA","Minimum Order Quantity":"MOQ as per type requirements"}}
{"title":"Hydraulic 2 Stage Cementing Collar Oil Well Cementing Tools","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/be\/fb\/4d8167c76ff7e2583a2eba1e97e9-200x200-1\/hydraulic_2_stage_cementing_collar_oil_well_cementing_tools.jpg","attrs":{"Brand Name":"SWS","Model Number":"hydraulic","Place of Origin":"CHINA","Minimum Order Quantity":"MOQ as per type requirements"}}
{"title":"API Cementing Double Stage Collar Hydraulic 139.7mm Stage Collar Cementing","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f4\/cd\/ac6a5963e28f5971b134b0f988af-200x200-1\/api_cementing_double_stage_collar_hydraulic_139_7mm_stage_collar_cementing.jpg","attrs":{"Brand Name":"SWS","Model Number":"hydraulic","Place of Origin":"CHINA","Minimum Order Quantity":"MOQ as per type requirements"}}
The stage collar, or stage cement injector, is mainly used in multistage cement injection and cementing projects to achieve the cementing effect through stage cement injection and solve the problem of poor one-time cementing effect.
mainly the stage collar can be divided into three types:
1- Mechanical stage collar
2- Hydraulic stage collar
3- Needless drilling stage collar
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)
7-3/4(196.9)
20.0 to 29.7(6.35 to 9.53)/29.7 to 42.8(9.53 to 14.27)
9.0(228.6)
6.251(158.7)/6.161(156.5)
27.9(709)
7-7/8(200.0)
24.1 to 46.1 (10.92 to 15.11)
9.0(228.6)
6.25(159.1)
27.9(709)
9-5/8(244.5)
32.3 to 40.0(48.1 to 59.5)/40.0 to 47.0(59.5 to 69.9)/43.5 to 53.5(64.7 to 79.6)
11.25(282.6)
8.855(224.9)/8.689(220.7)/8.609(218.7)
28.9(732)
10-3/4(273.1)
32.75 to 40.5(48.1 to 59.5)/40.0 to 47.0(59.5 to 69.9)/43.5 to 53.5(64.7 to 79.6)
SWS offers a range of premium API casing accessories and OCTG to meet the challenging demands of oilfield and E&P companys operatiing
world widely.
To meet these demands, sws has established a manufacturing facilitu of 78000sq ft. This facility has modern ... SWS offers a range of premium API casing accessories and OCTG to meet the challenging demands of oilfield and E&P companys operatiing
world widely.
To meet these demands, sws has established a manufacturing facilitu of 78000sq ft. This facility has modern ...