Dɛn na Wɔde Sucker Rod Di Dwuma?

A sucker pomawɔde di dwuma de kankyee ne adesoa fi soro drive no mu kɔ downhole pump no mu wɔ rod-lift nhyehyɛe mu. Wɔ beam-abura a wɔde pɔmpɛ ayɛ mu no, poma hama no kɔ soro ne fam wɔ tubing no mu na ɛma pɔmpɛ plunger no kɔ soro, na ɛma nsu a wɔayɛ no so kɔ soro. Wɔ saa ntease no mu no, poma no nyɛ dade a ɛwɔ abura no mu ara kwa; ɛyɛ mfiridwuma nkitahodi a ɛyɛ adwuma a ɛda ɔfasu a wɔde pɔmpɛ afiri ne pɔmpɛ a ɛwɔ ase hɔ no ntam. SLB ka poma hama ho asɛm sɛ nkitahodi a ɛda ɔfasuo nhyehyɛeɛ ne pɔmpɛ a ɛwɔ tokuru ase no ntam, na ɔhyɛ no nsow sɛ poma-pɔmpɛ nhyehyɛeɛ da so ara yɛ akwan a wɔtaa fa so ma nneɛma so-ma so wɔ ngo abura mu no mu baako.

Wɔ ngo a wɔde di dwuma wɔ ɔkwan a mfaso wɔ so mu no, .sucker poma a wɔpawgyina nea ɛwɔ hɔ ankasa sopoma-ahama adwuma. Nneɛma atitiriw a ɛsakra no bi nepɔmpɛ nhyehyɛe mu dɔ, tubing kɛse, pɔmpɛ kɛse, nsuo a ɛyɛ adesoa, poma adesoa a wɔayɛ no fɛfɛɛfɛ, stroke tenten, strokes wɔ simma biara mu, nebotae a wɔde asi wɔn ani so sɛ wɔbɛyɛ nneɛma dodow. Ɛsɛ sɛ wosusuw sɛnea wɔayɛ no nso hoabura a ɛtwetwe adwene, tubing nkitahodi, gas-nsuo nsusuiɛ, anwea, paraffin a wɔde yɛ nneɛma, susudua, ne nsɛm a ɛma nneɛma asɛe te sɛCO2neH2S. Saa nneɛma yi na ɛkyerɛ sɛ ebia ɛsɛ sɛ poma no hama no yɛ saa anaabiako-ntwemuanaasɛtapered a wɔayɛ no teateaa, deɛ ɛwɔ hepoma a wɔde yɛ adwumanediameter a ɛyɛ kɛseɛsɛ sɛ wɔde di dwuma, sɛ ebia aa ɛkorɔn-ahoɔden abaano hwehwɛ, ne ɔkwan a wɔfa so yɛ nonneɛma a wɔde ka bomnepɔnkɔ abaaɛsɛ sɛ wɔde hyia.

Wɔ reciprocating poma a wɔma so mu no, sucker poma hama no dane soro reciprocating kankyee kɔ downhole pɔmpɛ kankan. Beam unit no ma ahama no so na ɛba fam; pɔmpɛ plunger no di saa kankyee no akyi na ɛde nsu fa tubing no mu. Wɔ PCP som mu no, poma ahama no nso yɛ torque-transmission member, enti ɛnyɛ adwuma wɔ axial tension nkutoo mu. Ɛno nti na wontumi ntetew abaa a wɔpaw no mfipɔmpɛ mode, abura geometry a wɔde di dwuma, neadesoa kyinhyia.

A edi mũpoma ahamaɛnyɛ nea ɛyɛ ne nyinaaabaa a ne tenten nyinaa yɛ-. API 11Bnkataso ahorowdade a wɔde suck abaanepɔnkɔ abaaabom neabaa a wɔayɛ no fɛfɛɛfɛ, nneɛma a wɔde ka bom, sinker nnua a wɔde hyɛ mu, poma a wɔde kyekyere nneɛma a wɔayɛ no fɛfɛɛfɛ, nnaka a wɔde nneɛma gu mu, nepɔmpɛ tees. Muafuw mu adwumayɛ, saa nneɛma yi yɛ adwuma sɛneapoma biako-ma so nhyehyɛemmom sen sɛ wɔbɛyɛ sɛ nneɛma a atew ne ho, efisɛahama adesoa, nkitahodi adwumayɛ, pɔmpɛ a wɔde si fam, tubing nkitahodi, nerun nkwane nyinaa gyina nneyɛe a wɔaka abom aabaa a wɔde di dwuma, afã ntiantiaa, nneɛma a wɔde ka bom, nenneɛma a wɔde boa a ɛbata ho.

Wobetumi akenkan nneɛma abusua no pefee denam nneɛma a ɛwɔ ase ha no so:

A poma ahamaɛsɛ sɛ wɔsɔ hwɛ sɛadwumayɛ nhyehyɛe a wɔaka abommmom sen sɛ wɔbɛyɛ sɛ obi a watew ne hopoma nipadua. Paw a wɔpaw no yiyepoma a wɔde yɛ adwumanediameter a ɛyɛ kɛseɛnyɛ, n’ankasa, nhwɛ mma abotɔyamafuw mu adwumayɛ. Ɛyɛ ntɛmhyɛ, ɔbrɛ, mfomso a ɛba bere a wɔde si fam, netubing-nkitahodi asɛebetumi akɔ so aba bere apony-poma dodow, coupling nhyehyɛe, polished-poma ɔfã, anaasɛlower-string mmoano ne nea ɛwɔ hɔ ankasa no nhyiawell profile, ahama adesoa, neadwumayɛ kwan.

Mprempren API-aligned manufacturer data no yɛ pɛpɛɛpɛ yiye wɔ standard-length fã no, sɛnea wɔakyerɛ wɔ eyi mu no [Sucker poma akɛse, ne tenten, ne pɔnkɔ abaa].reference.Tenaris kyerɛw nominal sucker-poma tenten a ɛyɛ25 ft ne 30 ft, bere a wɔakyerɛw apɔnkɔ abaa din wɔ2, 4, 6, 8, 10, ne 12 anammɔn. SLB no product page nso kyerɛabaa a ne tenten yɛ anammɔn 25 ne 30ne apɔnkɔ abaa wɔ2-, 4-, 6-, 8-, ne 10-fttenten ahorow. Aguadi nhoma ahorow taa kyerɛw poma nipadua diameters fi5/8 wɔfam1-1/8 wɔ mu, na nhoma ahorow bi a wɔahyehyɛ no trɛw kɔ akyiri kodu1-1/4 wɔ muanaasɛ1-1/2 wɔ mugyina nneɛma a wɔyɛ no ntoatoaso ne nea ɔyɛe no so. Octal mprempren nneɛma nkratafa a wɔahyehyɛ5/8 in kosi 1-3/4 inwɔ ne sucker-rod abusua no nyinaa so, bere a n'ahoɔden a ɛkorɔn-kratafa no kyerɛw5/8 in kosi 1-1/8 inma saa kwan no.

Download:Sucker Rod Kɛse ne Ne Tenten Nkyerɛkyerɛmu

A pɔnkɔ poma vs sucker pomaenti ntotoho yɛ nsonsonoe titiriw wɔ tenten ne poma-hama dwumadi mu, ɛnyɛ nsonsonoe wɔ atirimpɔw titiriw mu. Wɔde pɔnkɔ abaa di dwuma de wie hama no ma ɛkɔ fam bun a wɔhwehwɛ a wɔhyɛ pɔmpɛ no ma ɛntra soro dodo anaasɛ ɛba fam dodo.

Gyinapɛn noAPI 11B sucker poma a ɛwɔ hɔabasobɔde a wɔahyehyɛwɔasisi no atwa ho ahyiaC, K, ne D. Ɔmanfo nneɛma ho nhoma ahorow de saa abasobɔde ahorow no bata adesoa ne nsɛe a ɛkɔ soro a wɔhwehwɛ ho bere nyinaa:Gyinapɛn Cama ɔsom a emu nyɛ den, .Gyinapɛn Kbaabi a ɛho hia kɛse sɛ wɔko tia nsɛe, naGyinapɛn Dfor higher-load service than C or K. Ɔmanfoɔ aguadi mu nsɛm a wɔaboaboa ano no san yɛ tensile range logic korɔ no ara: Wɔtaa kyerɛ C ne K wɔ90,000–115,000 psi ahoɔden a ɛtwetwe, bere a wɔtaa kyerɛ D wɔ115,000–140,000 na ɛyɛ psi. Afei Premium ne manufacturer-kwan pɔtee no trɛw kɔ soro API mfitiaseɛ abasobɔdeɛ no kɔ abasobɔdeɛ te sɛKD, DXS, HA, H. S., HL, ne HY, a egyina nhyehyɛe a wɔde ma no so.

Download:Sucker Rod Grades ne Product Series Nkyerɛkyerɛmu

Asɛm titiriw ne sɛsucker poma grade a wɔpawne aahama-nsusuwiineyie-asɛdeɛ gyinaesie, ɛnyɛ nea ɛyɛ mmerɛwkatalog a wɔpaw. Ɛsɛ sɛ abasobɔde a wɔapaw no ne nea ɛwɔ hɔ ankasa no hyiapoma adesoa a wɔayɛ no fɛfɛɛfɛ, pɔmpɛ nhyehyɛe mu dɔ, adwennwen kyinhyia a emu yɛ den, corrosion nneɛma a atwa yɛn ho ahyia, neadwumayɛ kwanabura no ho. Sɛ yɛbɛka no yie a, lighter-dutyabura a ɛne ne ho di nsɛebia ɛbɛkɔ so atra API no muC / K / Drange, bere aabura a emu dɔ, cyclic loading a ɛkorɔn, twe a wɔtwe wɔn ho fi ho kɛse, PCP torque a ɛyɛ den, anaasɛ ɛyɛ basabasa kɛsetebea horow a ɛma nsɛebetumi apia adwini no akɔntetohɔanaasɛhigh-ahoɔden abaa ntoatoaso. Esiane saa nti, ɛsɛ sɛ wɔkenkan abasobɔde bom nepoma no ntwemu, ahama a ɛyɛ taper, coupling adesuakuw no, na wɔhwɛ kwanɔbrɛ asetra, efisɛpoma ahamadi nkonim anaasɛ di nkogu sɛ amfiri nhyehyɛe a ɛne no hyiammom sen sɛ wɔbɛyɛ sɛ obi a watew ne hograde label a wɔde ma. 

A gyinapɛn sucker pomawɔtaa de di dwuma wɔ baabi a wobetumi ayɛ poma ahama no wɔ API 11B grade a ɛyɛ daa no mu na abura no mfa adesoa a ɛkorɔn a ɛyɛ soronko mma, torque, anaa ɔbrɛ a wɔhwehwɛ. Wɔ mfasoɔ mu no, wɔtaa de standard poma no hyia beam-pumping wells a wɔtaa de di dwuma, bun a ɛkɔ fam, ne ɔsom tebea a poma no adesoa, deviation, ne corrosion level da so ara wɔ API grade a wɔapaw no anohyeto mu.

A [ahoɔden a ɛkorɔn sucker poma vs gyinapɛn sucker poma].ntotoho bɛyɛ nea ɛho hia bere a abura tebea no kɔ akyiri sen nea mfaso wɔ so a ɛwɔ gyinapɛn API abaa a wɔpaw no.Eyi taa ka hoabura a emu dɔ, poma nnesoa a emu yɛ duru, abura a ɛsen kɔ soro-, PCP som adwuma, anaasɛ adwumayɛ tebea horow aɔbrɛ adwumayɛbɛyɛ ade a ɛho hia kɛse wɔ nhyehyɛe ho. Octal no high-ahoɔden krataafa no de ne H/HY kwan no to muabura a emu dɔ, emu yɛ duru-adesoa, na ɛyɛ mmerɛw, bere a Lufkin ntotoho akwankyerɛ no de abasobɔde a ɛkorɔn te sɛKD, DXS, HA, ne HSwɔ abura a ɔbrɛ kɛse wom, nsu a ɛporɔw, ne PCP/slim-tokuru a wɔhwehwɛ mu.

Download:Standard vs Ahoɔden a Ɛkorɔn Sucker Poma Nkyerɛkyerɛmu

Nsonsonoe no nyɛ sɛ poma biako "yɛ den" kɛkɛ. Nsonsonoe a mfaso wɔ so kɛse no yɛ adwuma: gyinapɛn abaa taa dɔɔso wɔ amanne kwan so reciprocating service mu, bere a wɔpaw abaa a ahoɔden kɛse-wɔ bere a ɛsɛ sɛ hama no tra aseadesoa a ɛkorɔn, ɔbrɛ a emu yɛ den kɛse, de torque kaa ho, anaasɛ abura geometry a ɛhwehwɛ kɛse.

Ɛsɛ sɛ wɔte sucker rod service ase denam abura mu adwuma ankasa so sen sɛ wɔbɛfa nnwuma mu nkyerɛwde a ɛtrɛw so.Wɔ afuw mu adwumayɛ mu no, wɔpaw poma hama no tia nea pɔtee noɔkwan a wɔfa so de pɔmpɔ gu mu, abura a emu dɔ, nsuo a ɛyɛ adesoa, abura kwan a wɔfa so yɛ adwuma, nensɛe ho nsɛmabura no ho. Mfiridwuma ho asɛmmisa no nyɛ sɛ ebia abura no reyɛ ngo kɛkɛ, na mmom sɛ ebia poma no hama no reyɛ adwuma wɔ ase anaaadesoa a ɛne ne ho di nsɛ, torsional adesoa a wɔde di dwuma, afã loading fi deviation, nsuo a ɛkorɔn-column mu duru, anaasɛ nnuru a ɛyɛ basabasa a wɔayɛ-nsu nhyehyɛe. Saa tebea horow no kyerɛ sɛ ebia ɛsɛ sɛ ahama no tra API grade envelope a wɔtaa de di dwuma mu anaasɛ ɛkɔ soronko sopoma no ntwemu, ahama a ɛyɛ taper, coupling adesuakuw no, anaasɛhigh-ahoɔden abaa ntoatoaso.

Wɔtaa de sucker rods di dwuma wɔ abura tebea horow a edidi so yi mu:

• amanne kwan so beam-pumped aburabaabi a poma hama no ma reciprocating downhole pump na titiriw design adwene necyclic axial adesoa a ɛyɛ adesoa, pɔmpɛ nhyehyɛe mu dɔ, nepoma adesoa a wɔayɛ no fɛfɛɛfɛ;
• PCP abura ahorowbaabi a ɛsɛ sɛ poma hama no de nsɛm kɔtorque a ɛkɔ so di akɔneabato downhole rotor bere a ɛsan nso soa ahama mu duru ne adwumayɛ adesoa wɔ tubing no mu;
• deep rod-ma abura sobaabi a hama a ɛwɔ soro no soa adesoa a ɛkorɔn a ɛtwetwe ade mpɛn pii wɔ hama tenten a ɛware so, na ɛmataper nhyehyɛe, ɔbrɛ a wɔko tia, nenkitahodi adwumayɛnea ɛkasa tia kɛse;
• abura a ɛdannan anaasɛ ɛyɛ doglegbaabi a wɔde poma hama no da aditubing nkitahodi, coupling wear a wɔhyɛ, necompression-a ɛfa buckling asiane ho, titiriw wɔ ahama no fã a ɛwɔ fam no mu;
• abura a ɛporɔwbaabi a nsu a wɔayɛ no kura nneɛma a ɛho hiansuo, CO2, H2S, anaa nneɛma afoforo a ɛporɔw, enti ɛnyɛ ahoɔden nko na ɛsɛ sɛ grade selection susuw ho na mmom ɛsɛ sɛ nsoa ɛko tia nsɛene ahotoso a wɔde siw ano;
• nsu a emu yɛ duru-kɔla sombaabi a nsu a ɛkɔ soro, pɔmpɛ a wɔde hyɛ mu ma kɛse, anaasɛ nneɛma a wɔyɛ no botae a ɛkɔ soro ma adesoa a poma no hama no soa no yɛ kɛse na ɛpia adwini no kɔ ntwemu akɛse, grade a emu yɛ den, anaasɛ taper a ɛkari pɛ a wɔde ahwɛyiye kɛse yɛ so.

Afuw mu nhwɛso kakraa bi ma ɔsom mu ntease no mu da hɔ:

• Wɔ adeep reciprocating yiye, atifi poma afã horow no hwɛ mpɛn piiadesoa a ɛtwetwe ade a ɛkorɔnwɔ akisikuru biara so. Wɔ saa tebea yi mu no, ɛnyɛ adwini a ɛhaw adwene no nyɛ poma ahoɔden a wɔfrɛ no nominal nko, na mmom nsoɔbrɛ asetra wɔ ahaw ne threaded nkitahodi, coupling mudi mu kura, ne sɛ ebia ahama taper no ma upper-hama nhyɛsoɔ kɔ so wɔ kwan a wɔgye tom mu.
• Wɔ adeviated yiye, ebia ahama no renkɔ so ntra mfinimfini wɔ tubing no mu.Nkitahodi ODbetumi ne tubing fasu no adi nkitaho, na poma hama a ɛwɔ fam no betumi akɔ nhyɛso mu wɔ stroke no fã bi. Wɔ saa tebea horow no mu no, .sinker nnua a wɔde hyɛ mu, stabilizer nnua a wɔde yɛ nneɛma, poma akwankyerɛ, ne coupling selection bɛyɛ wear-control strategy no fã sen sɛ ɛbɛyɛ nneɛma a wopɛ.
• Wɔ aPCP yiye, poma hama no nyɛ adwuma wɔ axial load nkutoo ase. Ɛsɛ sɛ ɛde kɔsurface drive torque a ɛwɔ sorokɔ downhole rotor no so bere a ɛsan nso soa ahama mu duru wɔ abura no mu no. Ne saa nti, wɔde poma nhyehyɛe no hyɛ nkabom asetorsional adwennwen, axial tension a ɛyɛ den, cyclic loading a wɔde fa nneɛma so, na, wɔ abura a ɛdannan mu no, wɔde ka hotubing nkitahodinehyɛ. Wɔ saa ɔsom yi mu no, ɛsɛ sɛ wɔkenkan poma grade, diameter, connection system, ne coupling selection bom.
• Wɔ aabura a ɛyɛ mmerɛw, ɛnyɛ sɛ ebia hama no betumi asoa adesoa no nko na adwini ho asɛmmisa no. Ɛyɛ nso sɛ ebia poma grade a wɔapaw no betumi akura mu anaarun nkwawɔ animde nsu bae, CO2, H2S, ne nhyehyɛe a wɔde siw ano ankasa. Wɔ saa abura yi mu no, ɛsɛ sɛ rod-hama nhyehyɛe susuw asiane a ɛwɔ hɔ sɛ ɛbɛsɛe, ɔbrɛ nkitahodi, ne sɛ ebia grade a wɔapaw no da so ara fata wɔ ɔsom ntamgyinafo mũ no nyinaa mu anaa.

Poma a wɔde yɛ nneɛmano na ɛka bom denamnneɛma a wɔde ka bom, ne nea wɔapaw nocoupling adesuakuw noka abien no nyinaarod-ahama mudi mu kuranetubing a wɔsɛe no. Ɔmanfoɔ API-a ɛfa nwoma ho no kyerɛAdesuakuw TneAdesuakuw SMsɛ nea abu so noAPI coupling adesua ahorow, bere a nneɛma nhyehyɛe ahorow bi nso ka hohigh-ahoɔden a ɛka bomakwan a wɔfa so yɛ ɔsom adwuma a ɛyɛ den kɛse. Efisɛ na...coupling akyi diameterno sõ sen poma no nipadua, mpɛn pii no, nkabom no yɛ hama no fã a edi kan a ɛne tubing fasu no di nkitaho wɔ muabura a ɛtwetwe adwene. Esiane saa nti, ɛsɛ sɛ wɔsɔ coupling selection bom nepoma a wɔde yɛ adwuma, ahama adesoa, abura a ɛtwetwe adwene, na wɔhwɛ kwantebea horow a ɛma wɔhyɛ, sen sɛ wɔbɛfa no sɛ ade foforo a wɔde boa a wɔpaw.

Asɛm a mfaso wɔ so no yɛ mmerɛw: ɛsɛ sɛ wɔkenkan poma grade, poma diameter, ne coupling class sɛ adwumayɛ nhyehyɛe biako. Poma a ahoɔden kɔ soro-a ɛwɔ nkitahodi nhyehyɛe a ɛnteɛ da so ara tumi tu mmirika kɔ ɔhaw ahorow a ɛfa ɔsɛe, ɔbrɛ, anaa tubing-nkitahodi mu wɔ ɔsom mu.

A sucker pomayɛ standard full-length poma ɔfa a wɔde yɛ poma hama no fã kɛse no ara. BIpɔnkɔ pomayɛ abaa fã a ɛyɛ tiaa a wɔde sesa hama tenten nyinaa. Mprempren API-aligned nhoma ahorow no kyerɛw standard rods wɔ25 ft ne 30 ft, bere a wɔtaa kyerɛw apɔnkɔ abaa wɔ2, 4, 6, 8, 10, ne 12 anammɔn.

Saa nsonsonoe no yɛ adwumayɛ, ɛnyɛ dimensional kɛkɛ. Wɔde pɔnkɔ abaa di dwuma bere a ɛsɛ sɛ wɔyɛ nsakrae wɔ abaa dodow a etwa to no mu ma enti pɔmpɛ no si fam yiye na stroke geometry no yɛ adwuma sɛnea wɔahyɛ da ayɛ no.

Nsɛm a wɔafa aka a wontua hwee

FAQ

 

 

01.So wobetumi de sucker rod string koro no ara adi dwuma ama beam pumping ne PCP service nyinaa?

Ɛnyɛ nea ɛba ara kwa.Beam a wɔde bɔ pɔmpɛtitiriw no, ɛde poma hama no hyɛ mureciprocating axial nhyɛso a ɛkɔ so, berɛ aPCP som adwumanso de ka hotorsional adesoa a wɔde di dwumane coupling wear conditions ahorow, enti mpɛn pii no ɛho hia sɛ wɔsan hwɛ grade, diameter, ne connection design mu wɔ ɔkwan soronko so.

02.Bere bɛn na wɔhwehwɛ sɛ wɔde pɔnkɔ poma di dwuma wɔ sucker poma hama mu?

A pɔnkɔ pomawɔde di dwuma bere a ɛsɛ sɛ wɔyɛ nsakrae wɔ abaa-hama dodow a etwa to no mu sɛnea ɛbɛyɛ a pɔmpɛ no bɛkɔ fam wɔ bun a wɔhwehwɛ no mu. Public API-aligned product nhoma taa kyerɛw standard rods wɔ25 ft ne 30 ft, ne apɔnkɔ abaa wɔ2–12 anammɔnma nsakrae adwuma yi.

03.So poma grade a ɛkorɔn kyerɛ bere nyinaa sɛ poma hama a eye?

Daabi.Abasobɔde a wɔpawɛsɛ sɛ ɛne no hyiawell duty, a ɛka hoadesoa dodow a ɛkɔ soro, corrosion level a ɛyɛ den, ɔbrɛ a emu yɛ den, ne sɛ ebia ahama no reyɛ adwuma wɔ mu anaabeam a wɔde bɔ pɔmpɛanaasɛPCPasoɛeɛ. Wɔde premium anaa high-ahoɔden series di dwuma bere a adwuma ankasa no kɔ akyiri sen API grade range a ɛyɛ adwuma no, ɛnyɛ sɛ default upgrade.

04.Adɛn nti na coupling selection ho hia sɛ rod grade no teɛ dedaw a?

Ɛfirinneɛma a wɔde ka bomyɛ adwumayɛ poma-hama nhyehyɛe no fã, ɛnyɛ nkitahodifo nkutoo. Wɔn adesuakuw, ɔkwan a wɔfa so yɛ den, ne akyi diameter nkɛntɛnsoadesoa a wɔde kɔ baabi foforo, nkitahodi mudi mu kura, netubing nkitahodi, titiriw wɔabura a ɛtwetwe adwenebaabi a couplings betumi adi kan ne tubing fasu no adi nkitaho.

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