Name: API 11AX tube pump 20-225TH16-4-4 High Quality Manufacturer Produce&Supply
Brand: zhongshi
Availability: InStock

Product Details

API 11AX tube pump 20-225TH16-4-4 High Quality Manufacturer Produce&Supply

Product Description

Specifications 1.API 11AX certificate;
2.Pump diameter:31.8,38.1,44.5,57.1,69.9,95.3mm.
3.long service life;

Product description: In the rod - having pump operation, API standard subsurface sucker rod pump is one quite important downhole oil production equipment. which can be divided into tubing pump and rod pump.

specification table:

1	2		3	4		5
Type of Pump	Letter Designation
	Metal Plunger Pumps				Soft-Packed Plunger Pumps
	Heavy-Wall Barrel	Thin-Wall Barrel			Heavy-Wall Barrel	Thin-Wall Barrel
Rod Pumps
Stationary Barrel, Top Anchor	RHA	RWA				RSA
Stationary Barrel, Bottom Anchor	RHB	RWB				RSB
Stationary Barrel, Bottom Anchor	RHT	RWT				RST
Tubing Pumps	TH	--			TP	--

Operating principle of tubing pumps:The pump barrel assembly directly fixed on a tubing string. the plunger assembly connected on the sucker rod string ,and with the up and down reciprocating motion, so as to realize the production process. Its advantage lies in: in the process of oil production, when the traveling valve and fixed valve side problems arise,valve side can be proposed by the sucker rod, piston and extractor , don’t put the whole pump and tubing string out of the well, reduce the work intensity and the operation cost.

Technical parameters

Type of Pump	Main parameters
Type of Pump	Pump diameter specifications (mm)	Barrel length (m)	Stroke length (m)	Extension (m)	tubing thread	rod
Rod Pumps	Ø31.8	2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.7 6.0 7.3 8.0 9.1	1.5 to 6	0.3 0.6 0.9	2-3/8”	CYG16
	Ø38.1				2-3/8” 2-7/8”	CYG19
	Ø44.45				2-3/8” 2-7/8”	CYG19
	Ø57.15				2-7/8”	CYG19
Tubing Pumps	Ø31.8		1.5 to 7.8	0.3 0.6 0.9	2-3/8”	CYG16
	Ø38.1				2-3/8” 2-7/8”	CYG16
	Ø44.45				2-3/8” 2-7/8”	CYG16
	Ø57.15				2-7/8”	CYG19
	Ø69.85				3-1/2”	CYG22
	Ø95.25				4-1/2”	CYG25

Company Information

Puyang Zhongshi Group Company Ltd was founded in 1996,which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 6083 million yuan,with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products, the leading products include pumping unit,subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels,drilling solid control series products and cementing accessories, We had attained ISO 9001 in 1998 and API Certificates in 2002 .

Our Services

All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems when using our products, welcome to contact us at any time.