Casing Bushing At Insert Bowl

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Casing Bushing At Insert Bowl

Ang casing bushing ay pinagsama ng bushing body at insert bowls. Ito ay angkop para sa paghawak ng casing na mas mababa sa 30 in.

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Casing Bushing at Insert Bowls api type cb split casing bushing with insert bowl casing bushing at insert bowls para sa drilling rig

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Pagguhit:

Ang casing bushing ay pinagsama ng bushing body at insert bowls. Ito ay angkop para sa paghawak ng casing na mas mababa sa 30 in. Mayroong dalawang uri: solid at split. Ang CU at CUL ay solid bushing, at ang CB ay split bushing. Ang mga serye ng rotary bushing na ito ay angkop para sa API standard rotary slip, drill collar slip, casing slip, insert bowl, at roller bushing, na may dalawang istruktura: solid body at split body. Dalawang uri ng drive ang available: pin-driven at square drove. Ito ay dinisenyo at ginawa ayon sa API Spec 7K 'Specification for Drilling Equipment'.

Rotary table size	Model	Casing Size(in)	Casing Bushing & Insert Bowl
17 1/2 - 20 1/2	CU	2 3/8-8.5/8	Bushing3102 + Insert Bowl 1809
		9 5/8-10 3/4	Bushing3102 + Insert Bowl 1902
		11 3/4-13 3/8	Bushing3102
27 1/2	CUL	2 3/8-8 5/8	Bushing3103 + Insert Bowl 3105+1809
		9 5/8-10 3/4	Bushing3103 + Insert Bowl 3105+1902
		11 3/4-13 3/8	Bushing3103 + Insert Bowl 3105
		16	Bushing3103 + Insert Bowl 3104
		18 5/8-20	Bushing3103
27 1/2	CB	2 3/8-8 5/8	Bushing6695 + Insert Bowl 6126A+6115
		9 5/8-10 3/4	Bushing6695 + Insert Bowl 6126A+6114
		11 3/4-13 3/8	Bushing6695 + Insert Bowl 6126A
		16	Bushing6695 + Insert Bowl 6127
		18 5/8-20	Bushing6695
37 1/2		2 3/8-8 5/8	Bushing(18.5/8-20in) + Insert Bowl 6126A+6115
		9 5 /8-10 3/4	Bushing(18.5/8-20in) + Insert Bowl 6126A+6114
		11 3/4-13 3/8	Bushing(18.5/8-20in) + Insert Bowl 6126A
		16	Bushing(18.5/8-20in) + Insert Bowl 6127
		18 5/8-20	Bushing(18.5/8-20in)
		24	Bushing 11253
		26	Bushing 16454
		30	Bushing 11763
Tandaan: 1. Ang Bushing(18.5/8-20in) ay naglalaman ng CB10187,CB10188,CB10189,CB11553.