API High-Quality Roller Kelly Bushing for Rotary Table

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 3 Months
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Stainless Steel
• Transport Package: Wooden Case
• Specification: standard
• Trademark: Lake Petro
• Origin: Shangdong, China
• HS Code: 84749000
• Production Capacity: 500 PCS/ Month

Product Description

Casing Bushings and Insert Bowls:
CU, CUL, CB and etc. Casing Bushings can handle casings from 2.3/8 to 30inch O. D.. Type CU & CUL are solid bushings and Type CB are split bushings. They are designed and manufactured according to API Spec 7K. Specification for drilling and well servicing equipment.

Main Technical Parameters:

Rotary table size	Model	Tubular Size OD (in)
		2.3/8	9.5/8	11.3/4	16	18.5/8	24	26	30
		-1.0625	-2.575	-1.6625		-20
17.1/2	CU	Bushing 3102	Bushing 3102	Bushing 3102	-	-	-	-	-
-10.05		+insert bowl 1809	+ insert bowl 1902
27.1/2	CUL	Bushing 3103	Bushing 3103	Bushing 3103	Bushing 3103	Bushing 3103	-	-	-
		+ insert bowl 3105	+ insert bowl 3105	+ insert bowl 3105	+ insert bowl 3104
		1809	1902
27.1/2	CB	Bushing 6695	Bushing 6695	Bushing 6695	Bushing 6695	Bushing 6695	-	-	-
		+ insert bowl 6126A	+ insert bowl 6126A	+ insert bowl 6126A	+ insert bowl 6127
		6115	6114
37.1/2		Bushing (18.5/8	Bushing (18.5/8	Bushing (185/8	Bushing (18.5/8	Bushing (18.5/8	Bushing 11253	Bushing 16454	Bushing 11763
		-20in)	-20in)	-20in)	-20in)	-20in)
		+ insert bowl 6126A	+ insert bowl 6126A	+ insert bowl 6126A	+ insert bowl 6127
		6115	6114
Note : size 185/8-20in including CB10187,CB10188,CB10189,CB11553.

Master Bushings and Insert Bowls:

Master bushings and insert bowls sizing from 17.1/2 to 49.1/2inch. They are cast with high-quality alloy steel and the sizes conform to API Spec 7K. Specification for drilling and well servicing equipment. There are two types, pin drive and square drive. API standard rotary slips, drill collar slips, casing slips and roller kelly bushings can be contained in them.

Main Technical Parameters:

Model	Rotary table size(in)	Insert bowl	Tubulars OD(in)
MSS(Solid)	17^1/2-23	Insert bowl 1011	2^3/8-7^5/8
		Extended insert bowl 1024	2^3/8-8^5/8
	27^1/2	Insert bowl 1022	2^3/8-7^5/8
		Extended insert bowl 1025	2^3/8-8^5/8
		Insert bowl 1026	9^5/8-10^3/4
		Insert bowl 2002	11^3/4-13^3/8
MSS(Split)	17^1/2-27^1/2	-	2^3/8-7^5/8
MSPC(Solid)	20^1/2-22^1/2	Insert bowl 1809	2^3/8-8^5/8
		Insert bowl 1902	9^5/8-10^3/4
		Master bushing1805-1	11^3/4-13^3/8
		Master bushing19333	11^3/4-13^3/8
	23-27^1/2	No.3 Insert bowl 1810	2^3/8-8^5/8
		No.2 Insert bowl 1904	9^5/8-10^3/4
		No.1 Insert bowl 1903	11^3/4-13^3/8
MDSP(Split)	17^1/2-20^1/2	-	2^3/8-8^5/8
MSP(Split)	27^1/2	-	2^3/8-8^5/8
MPCH	37^1/2	No.3 Insert bowl 6608	2^3/8-8^5/8
		No.2 Insert bowl 6609	9^5/8-10^3/4
		No.1 Insert bowl 6610	11^3/4-13^3/8
	49^1/2	MPCH37^1/2	2^3/8-13^3/8

Master Bushing Accessories:

Bit Breaker Adapter Plate:
Bit breaker adapter plate are located in the Master Bushing, drive pin holes and provide a 13-9/16inch square to accommodate. They are used for MPCH, MSPC, MDSP and MSP.P/N; 1816, use for 23~49-1/2inch master bushings; P/N1815 use for 17-1/2~21inch master bushing.
Lifting Slings
LiftingSlings for removing and installing bowls.
Bit Breaker
Bit breaker are mostly used for screwing standard 3-cone bit.
 

Roller Kelly Bushings:

Roller Kelly Bushings can be classed as two types based on different ways of drive, square drive and pin drive. Also they can be classed as three types based on different style, heavy, medium and light-duty. They are used for 17.1/2 to 49.1/2inch rotary tables. They are designed and manufactured according to API Spec 7K. Specification for drilling and well servicing equipment.

Main Technical Parameters:
 

Model	Type	Drive way	applicable size of kelly(in)
			Square	Hex
HDS	Heavy duty	Square drive	2^1/2-6	3-6
27-HDP		Pin drive	2^1/2-6	3-6
20-HDP			2^1/2-6	3-6
RTM4	Medium duty	Square drive	2^1/2-5^1/4	3-4^1/4
RTS4	Light duty		2^1/2-4^1/4	3-4^1/4