Post on 15-Oct-2015
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Well Testing EquipmentWell Testing Equipment
China China Well Testing & Perforating ServicesWell Testing & Perforating Servicesg gg g
A. DST TOOLS
B. TCP EQUIPMENT
Part APart ADST TOOLSDST TOOLSDST TOOLSDST TOOLS
FeatureFeatureFeatureFeature
Full bore test system, wireline/slickline Full bore test system, wireline/slickline Full bore test system, wireline/slickline Full bore test system, wireline/slickline service can be done during test periodservice can be done during test period
Apply annulus pressure to open and close Apply annulus pressure to open and close pp y a u us p essu e to ope a d c osepp y a u us p essu e to ope a d c osetester valvetester valve
Advanced CAS connection between toolsAdvanced CAS connection between tools Several stages circulating valve be used to Several stages circulating valve be used to
make it as a safe and effective test make it as a safe and effective test systemsystem
SpecificationSpecificationSpecificationSpecification
Can be used in 7Can be used in 7&9&9--5/85/8 i i 5/85/8casing casing
Max. W.P.: 10000psiMax. W.P.: 10000psi Max. W.T.: 350Max. W.T.: 350 Min I D : 2 25Min I D : 2 25 Min. I.D.: 2.25Min. I.D.: 2.25 Service: sour gasService: sour gas
Typical APR Test String
Surface Test Tree (Flow Head)Surface Test Tree (Flow Head)-- 33 IDID( )( )
The surface test tree is a major item of well test equipment. It is the first q ppiece of surface equipment exposed to effluent and therefore controls the well upstream of choke manifold. The flowhead is basically a four-valve arrangement with the master flow valves.
Th kill l it i j ti f The kill valve permits injection of mud, or stimulation fluids to the string, whilst the swab valve access for wireline operations The flow valve is wireline operations. The flow valve is normally hydraulically actuated to the fail safe close position and controlled from the E.S.D. panel, thus ensuring a from the E.S.D. panel, thus ensuring a fast shut-down response time.
Swab ValveSwab Valve Flow Valve-Hydraulic Valve
Master Flow ValveKill Valve
Surface Test TreeSurface Test Tree 3 ID3 ID Surface Test Tree Swivel AssemblySurface Test Tree Swivel AssemblySurface Test Tree Surface Test Tree -- 3 ID3 ID
Equipment Specification-Test Tree
ServicePressure RatingMaximum Temperature RatingMinimum temperature Rating
Sour10,000 psig250 degF20 degFMinimum temperature Rating
Valve TypeValve ConfigurationCheck Valve
-20 degFGateMaster 3.1/16 manualSwab 3.1/16 manualKill wing 3 1/16 manual
Top ConnectionBottom Connection
Kill-wing 3.1/16 manualFlow-wing 3.1/16 hydraulically actuatedKill Wing5-4 Stub Acme Box5 4 Stub Acme PinBottom Connection
Kill-wing ConnectionFlow-wing ConnectionPipework Connection Seal TypeMaximum Yield
5-4 Stub Acme Pin3 Fig. 1502 hammer union thread3 Fig. 1502 hammer union wingFR 58/90 (Anson Superseal)400 000 lbs at MAWPMaximum Yield
WeightDimensions
400,000 lbs at MAWP4500 kgsLength 1.5 metresBreadth 1.0 metresHeight 1 5 metres (not including swivel or liftingHeight 1.5 metres (not including swivel or lifting
sub)
Slip JointSlip JointSlip JointSlip Joint
To adjust the length of the To adjust the length of the test string, 5 ft maximum test string, 5 ft maximum g,g,free journey. free journey.
Two or more slip joints can Two or more slip joints can connect togethe to get connect togethe to get connect together to get connect together to get more adjustable length more adjustable length
O D : 5 03 O D : 5 03 I D : 2 31 I D : 2 31 O.D.: 5.03 O.D.: 5.03 , I.D.: 2.31 , I.D.: 2.31 Length: 20ftLength: 20ft
IPO ValveIPO ValveIPO ValveIPO Valve
A pump out Sub.A pump out Sub. As a backup to annulus pressure operated As a backup to annulus pressure operated
circulating valves, or as a primary circulating circulating valves, or as a primary circulating valve when there is a limited amount of annulus valve when there is a limited amount of annulus
il bl t t lti l il bl t t lti l pump pressure available to operate multiple pump pressure available to operate multiple valves.valves.
Internal pressure operatedInternal pressure operated O.D.: 5 O.D.: 5 , I.D.: 2.25 , I.D.: 2.25
Length: 1.84 ftLength: 1.84 ft
RD Safety Circulating ValveRD Safety Circulating ValveRD Safety Circulating ValveRD Safety Circulating Valve
Single setting reverse circulating valveSingle setting reverse circulating valveg g gg g g Be triggered by annulus pressure acting on a Be triggered by annulus pressure acting on a
rupture disc to break it, and move the mandrel to rupture disc to break it, and move the mandrel to close ball valve and open circulating portclose ball valve and open circulating portclose ball valve and open circulating portclose ball valve and open circulating port
1000 to 1500 psi above the annulus pressure 1000 to 1500 psi above the annulus pressure operated tester valveoperated tester valveO D 5 O D 5 I D 2 28 I D 2 28 O.D.: 5 O.D.: 5 , I.D.: 2.28 , I.D.: 2.28
Length: 5.67 ftLength: 5.67 ft
Drain ValveDrain ValveDrain ValveDrain Valve
Be placed between two ball Be placed between two ball Be placed between two ball Be placed between two ball valvesvalves
Pressure trapped between Pressure trapped between essu e t apped bet eeessu e t apped bet eetwo ball valves can be two ball valves can be safely vented at the surfacesafely vented at the surface
Down hole sample can also Down hole sample can also be drained from this valvebe drained from this valve
O.D.: 5 O.D.: 5 , I.D.: 2.25 , I.D.: 2.25 Length: 3.44 ftLength: 3.44 ft
OMNI Circulating ValveOMNI Circulating ValveOMNI Circulating ValveOMNI Circulating Valve
Multiple setting circulating valveMultiple setting circulating valvep g gp g g Annulus pressure to operated (be Annulus pressure to operated (be
operated by repeatedly cycling the operated by repeatedly cycling the annulus pressure up to a predetermined annulus pressure up to a predetermined annulus pressure up to a predetermined annulus pressure up to a predetermined amount and then releasing the pressure.amount and then releasing the pressure.
With 15 positions and be with LPRWith 15 positions and be with LPR--N N valvevalvevalvevalve
With nitrogen chamber and silicon oil With nitrogen chamber and silicon oil chamber chamber
O.D.: 5 O.D.: 5 , I.D.: 2.28 , I.D.: 2.28 Length: 21.16 ftLength: 21.16 ft
LPRLPR--N Test ValveN Test ValveLPRLPR N Test ValveN Test Valve
A fullA full--opening annulus pressure operated opening annulus pressure operated llvalvevalve
Acts as the downhole master valve Acts as the downhole master valve Increase annulus pressure to Increase annulus pressure to pp
predetermined amountpredetermined amount to open, and to open, and release annulus pressure to close (For the release annulus pressure to close (For the new type one, the ball valve can be new type one, the ball valve can be opened without annulus pressure be opened without annulus pressure be opened without annulus pressure be opened without annulus pressure be keeping)keeping)
With nitrogen chamber and silicon oil With nitrogen chamber and silicon oil chamberchamberchamberchamber
O.D.: 5 O.D.: 5 , I.D.: 2.25 , I.D.: 2.25 Length: 15.85 ftLength: 15.85 ft
RD SamplerRD SamplerRD SamplerRD Sampler
A bottom hole sampler subA bottom hole sampler subbotto o e sa p e subbotto o e sa p e sub Full open, full bore sleeve type sampler for Full open, full bore sleeve type sampler for
use on drill stem testsuse on drill stem tests Be operated by increasing annulus Be operated by increasing annulus
pressure to a predetermined level to pressure to a predetermined level to initate the closing of the toolinitate the closing of the toolinitate the closing of the tool.initate the closing of the tool.
Sample chamber size: 1200ccSample chamber size: 1200cc The sample can be drained without the The sample can be drained without the The sample can be drained without the The sample can be drained without the
use of mercury use of mercury O.D.: 5 O.D.: 5 , I.D.: 2.28 , I.D.: 2.28 ,, Length: 6.82 ftLength: 6.82 ft
Gauge CarrierGauge CarrierGauge CarrierGauge Carrier
Full bore min I D 2 25Full bore min I D 2 25 Full bore, min. I.D. 2.25Full bore, min. I.D. 2.25 Be able to carry 3 electronic gauges Be able to carry 3 electronic gauges
(Max O D 1 (Max O D 1 ))(Max. O.D. 1 (Max. O.D. 1 )) With shock absorber to protect With shock absorber to protect
h i ith TCP h i ith TCP gauge when running with TCP gungauge when running with TCP gun Internal pressure transmitting, can Internal pressure transmitting, can
be located above packerbe located above packer
Big John JarBig John JarBig John JarBig John Jar To retrieve down hole tools by shaking To retrieve down hole tools by shaking
like hammer when the string becomes like hammer when the string becomes like hammer when the string becomes like hammer when the string becomes stuckstuck
With 2 or 3 min delay time when With 2 or 3 min delay time when With 2 or 3 min. delay time when With 2 or 3 min. delay time when applying tensionapplying tension
O D : 5 03 O D : 5 03 I D : 2 30 I D : 2 30 O.D.: 5.03 O.D.: 5.03 , I.D.: 2.30 , I.D.: 2.30 0.83 ft stroke0.83 ft stroke Length: 6 04 ftLength: 6 04 ft Length: 6.04 ftLength: 6.04 ft
Hydraulic BypassHydraulic BypassHydraulic BypassHydraulic Bypass
To equalize pressure across packerTo equalize pressure across packerq p pq p p Bypass ports close when weight is set Bypass ports close when weight is set
down and reopen when weight is lifteddown and reopen when weight is liftedWith 2With 2 to 3to 3 minute delay in closing after minute delay in closing after With 2With 2-- to 3to 3--minute delay in closing after minute delay in closing after weight is appliedweight is applied
The ports reopen without a time delay The ports reopen without a time delay p p yp p ywhen the test string is picked upwhen the test string is picked up
O.D.: 4.68 O.D.: 4.68 , I.D.: 2.25 , I.D.: 2.25 Length: 7 17 ftLength: 7 17 ft Length: 7.17 ftLength: 7.17 ft
RTTS Safety JointRTTS Safety JointRTTS Safety JointRTTS Safety Joint
Helps in removal of the tubing if the Helps in removal of the tubing if the e ps e o a o t e tub g t ee ps e o a o t e tub g t epacker becomes stuckpacker becomes stuck
With sleeve tension, max. tension: With sleeve tension, max. tension: 40000lb T h l 40000lb T h l 40000lbs. To help prevent premature 40000lbs. To help prevent premature release of the RTTS Safety Jointrelease of the RTTS Safety Joint
Tension sleeve must be parted by pulling Tension sleeve must be parted by pulling Tension sleeve must be parted by pulling Tension sleeve must be parted by pulling on the tubing before the vertical and on the tubing before the vertical and rotational movement may be applied to rotational movement may be applied to release the safety jointrelease the safety joint
O.D.: 5 O.D.: 5 , I.D.: 2.44 , I.D.: 2.44 Length: 2 95 ftLength: 2 95 ft Length: 2.95 ftLength: 2.95 ft
RTTS PackerRTTS PackerRTTS PackerRTTS Packer
A full opening, hookA full opening, hook--wall packer, with wall packer, with d h d li lid h d li liround hydraulic slipsround hydraulic slips
By rotating pipe to the right several turns By rotating pipe to the right several turns and applying the weight on packer to setand applying the weight on packer to setB i ki h i B i ki h i By picking up the pipe to unseatBy picking up the pipe to unseat
With hydraulic holdWith hydraulic hold--down mechanism to down mechanism to help prevent the tool from being pumped help prevent the tool from being pumped
th h l if i i i d th h l if i i i d up the hole if pumping is ever required up the hole if pumping is ever required during a drill stem testduring a drill stem test
Can be use to squeeze cement/acid Can be use to squeeze cement/acid Casing Size: 7Casing Size: 7&9&9--5/85/8
Min. I.D.: 2.44Min. I.D.: 2.44
Shock AbsorberShock AbsorberShock AbsorberShock Absorber
Radial shock absorberRadial shock absorber Radial shock absorberRadial shock absorber To keep gauge from being damaged To keep gauge from being damaged
because of TCP gun firingbecause of TCP gun firingbecause of TCP gun firingbecause of TCP gun firing 2 shock absorbers can be used 2 shock absorbers can be used
t th t t b tt ff tt th t t b tt ff ttogether to get better effecttogether to get better effect
Electronic gaugeElectronic gaugeg gg g
Model: PSE MModel: PSE M
Pressure Range: 14.5Pressure Range: 14.5--15000psi15000psi
Temperature Range: 20Temperature Range: 20--177177 Temperature Range: 20Temperature Range: 20 177177
Pressure Accuracy: Pressure Accuracy: 0.05%FS0.05%FSTemperature Accuracy: Temperature Accuracy: 0 5 0 5 Temperature Accuracy: Temperature Accuracy: 0.5 0.5
O D : 3/4 O D : 3/4 O.D.: 3/4 O.D.: 3/4 Memory: 500,000 ReadingsMemory: 500,000 Readings