3 1/16" x 10000 psi Flowhead
Surface test tree for the well testing
The Flowhead is the primary device for controlling the well and allowing the introduction of wireline., mainly used for controlling the surface pressure and fluid and gas movement during drill stem testing, and more easy to release the formation over pressure in short time at the beginning of well open. Can show the actual fluid movement in high pressure well testing as small resistance of fluid, not easy to block.
And the flowhead is full bore equipment to meet the tools through smoothly. When during the drill stem testing, Acid job, fracture Job, Stage cementing job, Reformatting job can also be processed without lifting out the string, can make the job more coefficient, reduce working time.
Main parameter
Main Bore diameter:78mm
Working pressure:70Mpa
Max. Lifting capacity:1800kN
Connection: Bottom:4 1/2"If
Two wing:2" FIG1502 and 3" FIG1502
Working temperature:-29～121℃
Working condition:Mud, oil, gas(H2S)
Service | H2S and CO2, NACE MR-01-75 |
Pressure Rating | 10,000psi / 68.9MPa |
Working Temperature Rating | -20℉/-28.9℃~ 250℉/121℃ |
Standards | NACE MR01-075, API 6A, PSL-3, EE, P+U. No inlays in RTJ'S |
Inside Diameter | 3-1/16" |
Top Connection | 5-3/4" – 4 STUB ACME-2G-RH BOX |
Bottom Connection | 5-3/4" – 4 STUB ACME-2G-RH PIN |
Kill Line Connection | 3" Fig 1502 Female |
Flow Line Connection | 3" Fig 1502 Male |
Sealing Mechanism | Elastomer assisted, metal to metal sealing between gate and seats |
Maximum Yield | 400,000 lb (18 1437 kg) @10KPSI WP; 635,000 lb @0KPSI WP |
Features
Provides at least two surface pressure barriers
Swivel allows rotation of the string without rotating the flowhead
Allows a kill line to be connected for pressure testing, injection, or killing the well
Allows tools to be introduced and run into the well through the swab valve
Comply with API Spec. 6A and NACE MR 0175
Facility
ZZ TOP OIL TOOLS is the professional manufacturer for the drill stem testing tools and surface testing equipment. All the DST tools are conformed with NACE MR 0175 with traceability,and the DST tools can be worked in H2S & CO2 above 175 F and full H2S, also with the skilled and experienced engineers, we can design the drill stem testing tools as per customer's well condition. Moreover, we supply the training in our factory and operation instruction at the well site. The DST tools are exported to USA, Colombia, India, Pakistan, Iran, Brazil etc. and enjoy the good reputation from the customers.
As the manufacturer, we produce below items:
-DST tools- Full bore retrievable packer, circulating valve, select tester valve,safety valve etc.
-Surface well testing equipment - Flowhead, SSV, ESD,Separator etc.
-Wellhead equipment such as BOP, X-mas tree, Choke manifold, kill manifold, drilling spool, casing head and other valve & flanges
-Downhole tools such as stabilizer, stabilizer forging, reamer, X-over sub and etc
As the distributor, we are working with large rig companies and heavy equipment manufacturers for the below products:
-Rig parts from RG,BOMCO,SJ,Hong Hua,KR etc,such as mud pump,rotary table, hook & block, swivel, crown block and consumable parts
- BOP and wellhead parts from Rongsheng,Shenkai
- Pipe- Tubing, Casing, seamless pipe
- Handling tools and Fishing tools
